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0401-313 (BLCK) Title 247'-330 �kAe-lIJ6-aO TITLE 24 Energy Conservation Standards Compliance Report LOT 8 THE ESTANCIAS LA QUIlVTA February 21, 2003 : • Job Number: 23120A Designer: JOHN WALLING WALLING & McCALLUM LID. 45190 CLUB DRIVE INDIAN WELLS, CA 9.2.2-10 CITY OF LA QUINTA BUILDING & SAFETY DEPT. APPROVED. FOR CONSTRUCTION S. MadlinZ:�?W enterprises Vvvvvvv, Catherine M. Madlin, ' Certified Energy Analyst Post Office Box 1443 v Palm Springs, CA 92263 760-322-5004 / 323-3644 (fax) E-mail: CMadlin@aol.com Madlin ' 's enterpfises Catherine M. Madlin, Certified Energy Analyst v 760-322-5004 / 323-3644 (fax) V V V .... Title 24 Energy Conservation Standards Compliance Report This proposed project has been reviewed for compliance with the 2001 State of California Energy Conservation Standards, Title 24, by Madlin's Enterprises. The building design described in this compliance portfolio is in conformance with the standards as outlined in the attached compliance forms and documentation. Date: February 21, 2003 Job Number: 23120A Prepared For: JOHN WALLING - WALLING & McCALLUM LTD. Project Name: LOT 8 THE ESTANCIAS Project Location: LOT 8, BRIARWOOD, THE ESTANCIAS, LA QUINTA . Method of Compliance: NUCROPAS V6.1 CERTIFIED COMPUTER PROGRAM Orientation Of Entry: SOUTH (1.62 DEGREES) - SEE SITE PLAN Certified Energy Analyst Catherine M. Madlin NR 98-90-544 � r /f R 98-90-144 C A D E CoWwnia Assodarlon of Budding Energy Con,ultonts v Post Office Box 1443 v Palm Springs, Ca 92263 0 Madlin's enterprises Catherine M Madlin, Certified Enery Analyst • 760-322-5004 / 323-3644 (fax) ®. v ..... llD�GR7PI 1N OF BXJ7LD�TC G11IPONI;I�T7 MIl\1 CCJ1P1.7Al�TG1✓;XZE i7TRP,Ml�JNTS<> Job Name LOT 8 THE ESTANCIAS Job No. / File No. 23120A Method of Compliance Micropas V6.1 Computer Simulation Total Conditioned Square Footage 5021 Sq. Ft. Total Glazing % (Floor/Glass Area Ratio) 35.5% Insulation: Roof / Ceiling R-38 with Radiant Barrier Insulation: Walls R-21 Insulation: Floor - Slab on Grade None Required Insulation: ITV.A.C. Ducts/Location/Testing R-4.2 / Attic / Duct Testing Required Glazing U Value / Type: Operable / Fixed / Patio 0.50, Dual Pane, Low E2, Aluminum Frame (NFRC Tested Value) Glazing U -Value / Type: Front Doors 0.65, Dual Pane, Low E2, Aluminum Frame (NERC Tested Value) Glazing U -Value / Type: French. Door(s) 0.50, Dual Pane, Low E2, Aluminum Frame (NFRC Tested Value) Glazing U -Value / Type: Glass Block 0.57 (CEC Default Value) Glazing U -Value /- Type: Skylights 0.94 Dual Domed (CEC Default Value) Glazing: Solar Heat Gain Coefficient 0.40 Operable, Fixed, Patio, French 'Glazing: Exterior Shading Overhangs As Shown Thermal Mass Square Footage & % 925 Sq. Ft. Minimum H.V.A.C. System Type Gas Heating / Electric Cooling (4 Units) HVAC System Efficiencies (heating/cooling) 80% AFUE / 12.0 SEER with TX Valve Domestic Hot Water Healer (2) 75 Gallon Gas - Main House (1) 40 Gal. Gas = Guest IIouse Energy Factor / Elf. / Standby Loss 0.58 (small) / 0.77 Recover Efficiency (large) R12 Blanket on Tank Yes 75 Gallon Water Heaters Only Recirculating Pump for DHW Yes with Time and Temperature Controls Other Requirements [Applicable Mandatory Measures v Post Once Box 1443 v Palati Springs, Ca 92263 v Madlin's enterprises Catherbw M. Madlin, Cerlifzed Energy Analyst . 760-322-5004 / 32.3-3644 (fax) ®T T T ® ® Title 24 Compliance Forms CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 1 CF -1R Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 Project Address........ LOT 8 / BRIARWOOD ******* --------------------- ESTANCIAS, LA QUINTA *v6.01* Documentation Author... CATHERINE M. MADLIN ******* Building Permit Madlin's Enterprises P.O. Box 1443 Plan Check Date Palm Springs, CA 92262 760-322-5004 Field Check/ Date Climate Zone. ..... 15 --------------------- Compliance Method...... MICROPAS6 v6.01 for.2001 Standards by Enercomp, Inc. -------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- GENERAL INFORMATION ------------------- Conditioned Floor Area..... 4971 sf . Building Type .............. Single Family Detached Construction Type ......... New RoofRadiant Building Front Orientation. Front Facing -162 deg (S) Number of Dwelling Units... 1 (N) Number of Stories.......... 1 (N) Floor Construction Type..... Slab On Grade Glazing Percentage......... 35.5 % of floor area Average Glazing U -factor... 0.51 Btu/hr-sf-F Average Glazing SHGC........ 0.41 (E) Average Ceiling Height..... 10.7 ft Component Frame Type Type Wall Wood Door None RoofRadiant Wood. S1abEdge None S1abEdge. None. Orientation Window Left (NW) Window Left (W) Window Left (W) Window. Left (W) Door Back (N) Door Back (N) Window Right (E) Window Back (N) Window Right (E) Door Right (E) Window Left. (NW) Window Left (NW) Window Left (W) Window Left (W) Window Left (W) BUILDING SHELL INSULATION ------------------------- Cavity Sheathing Total Assembly R -value R -value R -value U -factor R-21 R-0 R-21 0.059 R-0 R-0 R-0 0.330 R-11 R-27 R-38 0.025, R-0 R-0 F2=0.760 R-0 R-0 F2=0.510. Location/Comments ------------------------ FENESTRATION ------------ Over- Area U- Interior Exterior hang/ (sf) Factor SHGC Shading Shading Fins 32.0 0.570 0.670 Standard Standard None 42.0 0.500 0.400 Standard Standard Yes 16.0 0.570 0.670 Standard Standard None 44.0 0.500 0.400 Standard Standard Yes 60.0 0.500 0.400 Standard Standard Yes 52.0 0.500 0.400 Standard Standard. Yes 44.0 0.500 0.400 Standard Standard Yes 16.0 0.500 0.400. Standard Standard Yes 27.5 0.500. 0.400 Standard Standard Yes 91.7 0.500 0.400 Standard Standard Yes 11.0 0.500 0.400 Standard Standard Yes 36.7 0.500 0.400 Standard Standard Yes 40.5 0.500 0.400 Standard Standard Yes 65.0 0.500 0.400 Standard Standard Yes 65.0 0.500 0.400 Standard Standard Yes CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 2 CF -1F --------------- ---------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:1`_ MICROPAS6.v6.01 File -23120A Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- FENESTRATION Over - Area U- Interior Exterior hang/ Orientation (sf) Factor SHGC Shading' Shading Fins -------------------- Window Back (N) ----- 48.0 =----- 0.500 ------ 0.400 -------------=- Standard -------------- Standard ----- None Window Back (N) 5.0 0.500 0.400 Standard Standard None Window Back (NE) 34.2* 0.500 0.400 Standard Standard None Window Right (E) 8.4 0.500 0.400 Standard Standard None Window Back (N) 20.0 0.500 0.400 Standard Standard None Window Right (E) 21.7 0.500 0.400 Standard Standard None Window Right (E) 20.0 0.500 0.400 Standard Standard None Window Right (E) 21.7 0.500 0.400 Standard Standard. None Window Front (S) 24.0 0.500 0.400 Standard Standard None Window Front (S) 12.0 0.500. 0.400 Standard Standard Yes Window Front (S) 60.0 0.500 0.400. Standard Standard Yes Window Front (SW). 22.0 0.500 0.400 Standard Standard. Yes Door Front (SW). 110.0 0.500.. 0.400 Standard Standard Yes Window Front (S) 32.0 0.500 0.400 Standard Standard Yes Door Front (S) 160.0 0.500 0.400 Standard Standard Yes Window Front (S) 21.0 0.500 0.400 Standard Standard Yes Door Front (S) 66.0 0.650 0.400 Standard Standard Yes Door Front (S). 70.0 0.500 0.400 Standard Standard Yes Window Right (E)" 70.0 0.500 0.400 Standard Standard Yes Window Front (S) 25.0 0.500 0.400 Standard Standard Yes Door Front (S) 110.0 0.500 0.400 Standard Standard Yes Skylight Horz 4.0 0.940 0.650 None. None None Door Right (E) 24.0 0.500 0.400 Standard Standard None Door Right (SE) 96.0 0.500 0.400 Standard Standard Yes Window Front (SW) 24.0 0.500. 0.400 Standard Standard Yes Window Right (SE)12.0. 0.570 0.670 Standard Standard Yes SLAB'SURFACES ------------- Area Slab Type. (sf) Standard Slab 1796 Standard Slab 400 THERMAL MASS. ------------ Area Thickness Type Exposed (sf) (in) Location/Comments ------------- S1abOnGrade -------------- Yes ------ --------- 925 ------------------------ 3.5 Exposed SlabOnGrade No 1850 3.5 Covered CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 3 CF -1F Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:1`_ ------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT -------------------------------=-----------------------------=----------------- HVAC SYSTEMS DUCT TESTING DETAILS Duct Measured Supply Leakage Target Duct Surface Area Equipment Type (% fan CFM/CFM25) (ft2) ------------------------------------------ ---------------- Furnace / ACSplitTXV 6% / 116.5 n/a Furnace / ACSplitTXV 6%./ 75.4 n/a Furnace / ACSplitTXV 6% / 16.8 n/a WATER HEATING SYSTEMS --------------------- Number Tank External in Energy Size Insulation Tank Type. Heater Type Distribution Type System Factor (gal) R -value ------------ ----------- ------------=------ -------------- ---------------- DHW1-2 Large Gas Recirc/TimeTemp 2 n/a 75 R-12 DHW4 Storage Gas Recirc/TimeTemp 1 0.58 40 R- n/a WATER HEATING SYSTEMS DETAIL Standby Internal Tank Recovery Rated Loss Insulation Pilot System Efficiency Input Fraction R -value Light ------------------------------------------------------------- ------- DHW1-2. Large 0.77 n/a 0.028 R-n/a0 SPECIAL FEATURES AND MODELING ASSUMPTIONS ----------------------------------------- *** Items in this section should be documented on the plans, *** *** installed to manufacturer and CEC specifications; and *** *** verified during plan check and field inspection. *** This building incorporates a Zonally Controlled HVAC System. This building incorporates.a Radiant Barrier. The radiant barrier must have .Refrigerant Tested ACCA Equipment Minimum Charge and Duct Duct Duct...Manual Thermostat Type ------------ Efficiency ------------ Airflow Location R -value Leakag D Type Furnace 0.800 AFUE ------- n/a ----------- Attic ------- R-4.2 ------- Yes ----=- No. ---------- LivingSta ACSplitTXV 12.00 SEER Yes. Attic R-4.2 Yes No LivingSta Furnace 0.800 AFUE n/a Attic R-4:2 Yes No Sleeping ACSplitTXV 12.00 SEER Yes Attic R-4.2 Yes. No Sleeping" Furnace .0.800 AFUE n/a Attic R-4.2' Yes No Sleeping ACSplitTXV 12.00 SEER Yes Attic R-4.2 Yes No Sleeping DUCT TESTING DETAILS Duct Measured Supply Leakage Target Duct Surface Area Equipment Type (% fan CFM/CFM25) (ft2) ------------------------------------------ ---------------- Furnace / ACSplitTXV 6% / 116.5 n/a Furnace / ACSplitTXV 6%./ 75.4 n/a Furnace / ACSplitTXV 6% / 16.8 n/a WATER HEATING SYSTEMS --------------------- Number Tank External in Energy Size Insulation Tank Type. Heater Type Distribution Type System Factor (gal) R -value ------------ ----------- ------------=------ -------------- ---------------- DHW1-2 Large Gas Recirc/TimeTemp 2 n/a 75 R-12 DHW4 Storage Gas Recirc/TimeTemp 1 0.58 40 R- n/a WATER HEATING SYSTEMS DETAIL Standby Internal Tank Recovery Rated Loss Insulation Pilot System Efficiency Input Fraction R -value Light ------------------------------------------------------------- ------- DHW1-2. Large 0.77 n/a 0.028 R-n/a0 SPECIAL FEATURES AND MODELING ASSUMPTIONS ----------------------------------------- *** Items in this section should be documented on the plans, *** *** installed to manufacturer and CEC specifications; and *** *** verified during plan check and field inspection. *** This building incorporates a Zonally Controlled HVAC System. This building incorporates.a Radiant Barrier. The radiant barrier must have CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 4 CF -1F Project Title.......... WALLING.ESTANCIAS.LOT8 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Date..02/21/03 15:25:1`_ MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT SPECIAL FEATURES AND MODELING ASSUMPTIONS ----------------------------------------- an emissivity less than or equal 'to 0.05, must be installed to cover the roof trusses, rafters, gable end walls and other vertical attic surfaces, and must meet attic ventilation criteria. This building incorporates a High Mass Design. This building incorporates Tested Duct Leakage. This building incorporates either Tested Refrigerant Charge and Airflow (RCA) or a Thermostatic Expansion Valve (TXV) on the specified air conditioning system(s). This building incorporates non-standard Water Heating System HERS REQUIRED VERIFICATION ------------ -------------- *** Items in this section require field testing and/or *** *** verification by a certified home energy rater under *** *** the supervision of a CEC-approved HERS provider using *** *** CEC approved testing and/or verification methods.and *** *** must be reported on the CF -6R installation certificate. *** This building incorporates Tested Duct Leakage. Target CFM leakage values measured at 25 pascals are shown in DUCT TESTING DETAILS above or may be calculated as documented on the CF -6R. If the measured CFM is above the target, then corrective action must be taken to reduce the duct leakage and then must be retested. Alternatively, the compliance calculations could be redone without duct testing. If ducts are not installed, then HERS verification is not necessary for Tested Duct Leakage. This building incorporates either Tested Refrigerant Charge and Airflow. (RCA) or a Thermostatic Expansion Valve (TXV) on the specified air conditioning system(s). If a cooling system is not installed, then HERS verification is not necessary for the RCA or TXV. REMARKS The values and materials. used in this compliance portfolio are the minimum required to show compliance with Title 24 Energy Conservation Standards. The owner may (at his/her option) install better materials without additional compliance calculations. The HVAC load calculations included in this compliance report are for permit purposes only. The installing HVAC. contractor is responsible for determining the HVAC design loads and equipment selection(s). The HVAC design shall be done in accord-. ance with industry standards. The load calculation in this report considers only ambient temperature loads, solar heat gain, people and a fixed percentage for latent heat gain. This basic load must be adjusted for additional design conditions and system/equipment performance. The installing glazing contractor shall provide the required CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 5 CF -1F ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- REMARKS CF -6R Installation Certificate with installed glazing values and areas. The. installing hvac contractor shall provide the required CF -6R with the installed hvac equipment model numbers. A night setback thermostat is required to be installed with the HVAC system. The installed plumber shall provide the required CF -6R listing the water heater model number(s).and certified plumbing fixtures. CERTIFICATE OF -------------------------------------------------------------------------------- COMPLIANCE: RESIDENTIAL Page 6 CF -1F -------------------------------------------------------------------------------- Project Title.......... WALLING.ESTANCIAS.LOT8 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Date..02/21/03 15:25:1`_ MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT COMPLIANCE STATEMENT -------------------- This certificate of compliance lists the building features and performance specifications needed to comply with Title -24, Parts 1 and 6 of the California Code of Regulations, and the administrative regulations to implement them. This certificate has been signed by the individual with overall design responsibility. When this certificate of compliance is submitted for a single building plan to be built in multiple orientations, any shading feature that is varied is indicated in the Special Features Modeling Assumptions section. DESIGNER or OWNER Name.... JOHN WALLING Company. WALLING & McCALLUM Address. 45190 CLUB DRIVE INDIAN WELLS, CA 92210 Phone... 760-360-0250 License. I Signed.. ORCEMENT.AGENCY Name.... Title... Agency.. Phone... Signed.. a ate DOCUMENTATION AUTHOR Name.... CATHERINE M. MADLIN Company. Madlin's Enterprises Address. P.O. Box 1443 Palm Springs, CA 92262 Phone... 760-322-5004 Signed.. (date) 2-2.1-03 Certified Energy AnelysU Catherine M. Madlin NR 98-90-544 r r R 98-90-144 rr CA0EC Callornia Azodation of Building Energy Consultants MANDATORY MEASURES CHECKLIST: RESIDENTIAL (Pape i of 2) MF -IR Note: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. Items marked with an asterisk (*) may be superseded by more stringent compliance requirements listed on the Certificate of Compliance. When this checklist is incorporated into the permit documents, the features noted shall be considered by all parties as minimum component performance specifications for the mandatory measures whether they are shown elsewhere in the documents or on this checklist only. Instructions: Check or initial applicable boxes when completed or enter N/A if not applicable. DESCRIPTION DESIGNER ENFORCEMENT Building Envelope Measures:. * 4150(a): Minimum R-19 ceiling insulation. § I50(b): Loose fill insulation manufacturer's labeled R -Value. * §150(c): Minimum R-13 wall insulation in wood framed walls or equivalent U -Factor in metal frame walls s (does not apply to exterior mass walls). V * §I50(d): Minimum R-13 raised floor insulation in framed floors. §150(1) : Slab edge insulation - water absorption rate no greater than 0.3%, water vapor transmission rate no greater than 2.0 permfinch. § 118: Insulation specified or installed meets insulation quality standards. indicate type and form. § 116-17: Fenestration Products, Exterior Doors, and lnfiltration/Exfiltration Controls 1. Doors and windows between conditioned and unconditioned spaces designed to limit air leakage. 2. Fenestration products (except field -fabricated) have label with certified U -Factor, certified Solar Heat / Gain Coefficient (SHGC), and infiltration certification. Y 3. Exterior doors and windows weatherstripped; all joints and penetrations caulked and sealed. §150(g): Vapor barriers mandatory in Climate Zones 14 and 16 only. § I50(f): Special infiltration barrier installed to comply with § 151 meets Commission quality standards. § 150(e): Installation of Fireplaces, Decorative Gas Appliances and Gas Logs. 1. Masonry and factory -built fireplaces have: a. Closeable metal or glass door b. Outside air intake with damper and control j c. Flue damper and control 2. No continuous burning gas pilot lights allowed. Space Conditioning, Water Heating and Plumbing System Measures- easures:§110-§113: §110-§113:HVAC equipment, water heaters, showerheads and faucets certified by the Commission. y/ § 150(h): Heating and/or cooling loads calculated in accordance with ASHRAE, SMACNA or ACCA. ✓ § l 50(i): Setback thermostat on all applicable heating and/or cooling systems. §1500): Pipe and tank insulation 1. Storage gas water heaters rated with an Energy Factor less than 0.58 must be externally wrapped with insulation having an installed thermal resistance of R-12 or greater. 2. First 5 feet of pipes closest to water healer tank, non -recirculating systems, insulated (R4 or greater) 3. Back-up tanks for solar system, unfired storage tanks, or other indirect hot water tanks have R-12 external insulation or R-16 combined internal/everal insulation. 4. All buried or exposed piping insulated in recirculating sections of hot water systems. 5. Cooling system piping below 55° F insulated. 6. Piping insulated between heating source and indirect hot water tank. January 4, 2001 MANDATORY MEASURES CHECKLIST: RESIDENTIAL (Page 2 of 2) MF -IR Note: Lowrise residential buildings subject to the Standards must contain these measures regardless of the compliance approach used. Items marked with an asterisk (*) may be superseded by more stringent compliance requirements listed on the Certificate of Compliance. When this checklist is incorporated into the permit documents, the features noted shall be considered by all parties as minimum component performance specifications for [lie mandatory measures whether they are shown elsewhere in the documents or on this checklist only. Instructions; Check or initial applicable boxes when completed or enter N/A if not applicable. DESCRIPTION DESIGNER ENFORCEMENT Space Conditioning, Water heating and Plumbing System Measures: (continued) * §I50(m): Ducts and Pans 1. AI l ducts and plenums installed, sealed and insulated to meet the'requirement of the 1998 CMC Sections 601, 603, 604, and Standard 6-3; ducts insulated to a minimum installed level of R4.2 or enclosed entirely in conditioned space. Openings shall be sealed with mastic, tape, aerosol sealant, or other duct -closure system that meets the applicable requirements of UL 181, UL 181A, or UL 181B. If mastic or tape is used to seal openings greater than 1/4 inch, the combination of mastic and either mesh or tape shall be used. Building cavities shall not be used for conveying conditioned air. Joints and seams of duct systems and their components shall not be sealed with cloth back rubber adhesive duct tapes unless such tape is used in combination with mastic and drawbands. 2. Exhaust fan systems have back draft or automatic dampers. 3. Gravity ventilating systems serving conditioned space have either automatic or readily accessible, manually operated dampers. § 114: Pool and Spa Heating Systems and Equipment. 1. System is certified with 78% thermal efficiency, on-off switch, weatherproof operating instructions, no electric resistance heating and no pilot light. is installed ✓ 2. System with: a At least 36' of pipe between filter and heater for future solar heating. b. Cover for outdoor pools or outdoor spas. 3. Pool system has directional inlets and a circulation pump time switch. § 115: Gas fired central furnaces, pool heaters, spa heaters or household cooking appliances have no continuously burning pilot light. (Exception: Non -electrical cooking appliances with pilot < 150 Btu/hr) Lighting Measures: §I50(k)1.: Luminaires for general lighting in kitchens shall have lamps with an efficacy of40 lumens/watt or greater for general lighting in kitchens. This general lighting shall be controlled by a switch on a Y/ readily accessible lighting control panel at an entrance to the kitchen. § I50(k)2.: Rooms with a shower or bathtub must have either at least one luminaire with lamps with an efficacy of 40 lumens/watt or greater switched at the entrance to the room or one of the alternatives to this requirement allowed in §150(k)2.; and recessed ceiling fixtures are IC insulation cover approved. January 4, 2001 COMPUTER METHOD SUMMARY Page 1 C -2R - ------------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 Project Address.. .. LOT 8 / BRIARWOOD ******* ESTANCIAS, LA QUINTA *v6.01* Documentation Author... CATHERINE M. MADLIN.. ******* Building Permit Madlin's Enterprises P.O. Box 1443 Plan Check Date Palm Springs, CA 92262 760-322-5004 Field Check/ Date Climate Zone. 15 ------------------ Compliance Method Method...... MICROPAS'6 v6.01 for.200.1 Standards by Enercomp, Inc. ------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY -.FEAT ------------------------------------------------------------------------------- ----------------------------------------------------------------- = MICROPAS6 ENERGY USE SUMMARY = ---------------------------- = Energy Use Standard Proposed - Compliance = _ (kBtu/sf-yr) ----------------------- Design ---------- Design Margin = _ = Space Heating.......... 3.94 ---------- 3.95 ---------- -0.01 = = Space Cooling.......... 36.51 35.09 1.42 = = Water Heating.......... 5.73 6.15. -0.42 = = Total 46.18 45.19 0.99 = _ *** Building complies with Computer Performance GENERAL INFORMATION Conditioned Floor Area..... 4971 sf Building Type .............. Single.Family Detached Construction Type ......... New Building Front Orientation. Front Facing 162 deg (S) Number of Dwelling Units... 1 Number of Building Stories. 1 Weather Data Type.......... FdllYear Floor Construction.Type.:.. Number of Building Zones:.. Conditioned Volume......... Slab -On -Grade Area......... Glazing Percentage.......:. Average Glazing U -factor... Average Glazing SHGC........ Average Ceiling Height..... Slab On Grade 3 53306 cf 4971 sf 35.5 % of floor area 0.51 Btu/hr-sf-F 0.41 10.7 ft BUILDING ZONE INFORMATION ------------------------- Floor # of Vent. Vent Air Area Volume Dwell Cond- Thermostat Height Area Leakage Zone Type (sf) (cf) Units itioned Type. (ft) (sf) Credit -------------- ------------ ----------------------- ----- -------- --------- 1-2. ZONE Living 2775 31346 0.56 Yes LivingStat 2.0 Standard No 3.ZONE Sleeping 1796 17960 0.36 Yes SleepingStat 2.0 Standard No 4.ZONE COMPUTER METHOD SUMMARY Page 2 C -2R ----- --------- Project Title........:. WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 ------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/.ENERGY.FEAT -=----------------------------------------------------------------------------- Floor Area Zone Type (sf) Sleeping 400 BUILDING'ZONE INFORMATION 159 0.760.'R -O' ------------------------- # of Vent Vent Air Volume Dwell Cond- Thermostat Height Area Leakage (cf) Units itioned Type. (ft) (sf) Credit --- 4000 0.08 Yes SleepingStat ----- 2.0 -------- Standard --------- No OPAQUE.SURFACES 21. 252 90 Area U-. Insul Act Solar Surface (sf) factor R-val Azm Tilt Gains Form 3 Location/ Reference Comments ------------ ---------------- 1-2. ZONE 159 0.760.'R -O' No 29 S1abEdge 39 0.510 1 Wall 298 0.059 21 162 90 Yes W.21:2X6.16 3 Wall. 115 0.059 21. 252 90 Yes W.21.2X6.16 5 Wall 190 0.059 21 342 90. Yes. W.21.2X6.16 7 Wall 582. 0.059 21 72 90 Yes W.21.2X6.16 9 Wall 366 0.059 21 162 90 No W.21.2X6.16 13 Wall 8 0.059 21 297 90 Yes W.21.2X6.16 16 Wall 74 0.059 21 27 90 Yes W.21.2X6.16 18 Wall 42 0.059 21 117 90 Yes W.21.2X6.16 21 Door 20 0.330 0 72 90 Yes None 22 Door 24 0.330 0 162 90 No None 23 RoofRadiant 2771 0.025 38 n/a 0 Yes R.38.2X4.24 3.ZONE 2 Wall 283 0.059 21 162 90 Yes W.21.2X6.16 4 Wall 458. 0.059 21 252 90 Yes W.21.2X6.16 6 Wall 292 0.059 21 342 90 Yes W.21.2X6.16 8 Wall 74 0.059 21 72 90 Yes W.21.2X6.16 10 Wall. 115 0.059 21 162 90 No W.21.2X6.16 14 Wall 8 0.059 21 297 90 Yes W.21.2X6.16 19 Wall 80 0.059.21. 117 90 Yes. W.21.2X6.16 24 RoofRadiant 1796 0.025 38. n/a 0 Yes 8.38.2X4.24 4.ZONE 11 Wall 110 0.059 21 162 90. No W.21.2X6.16 12 Wall 186 0.059 21 207 90 Yes W.21.2X6.16 15 Wall 155' 0.059 21 297. 90 Yes W.21.2X6.16 17 Wall 170 0.059 21 27 90 Yes W.21.2X6.16 20 Wall 117 0.059 21 117 90 Yes W.21.2X6.16 25 RoofRadiant 400 0.025 38 n/a 0 Yes R.38.2X4.24 PERIMETER LOSSES Length F2 ----------------. Insul Solar Surface ------------ ------ (ft) -------- Factor R-val ------- Gains ----= Location/Comments ---------------------- 1-2. ZONE 26 S1abEdge 159 0.760.'R -O' No 29 S1abEdge 39 0.510 R-0 No 3.ZONE 27 S1abEdge 168 0.760 R-0 No 30 S1abEdge 12 0.510 R-0.. No 4.ZONE 28 SlabEdge 76 0.760 R-0 No. COMPUTER METHOD SUMMARY Page 3 C -2F Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- FENESTRATION SURFACES --------------------- Area U- Act Exterior Shade Interior Shade Orientation (sf) factor SHGC Azm Tilt Type/SHGC Type/SHGC ---------------------- ----- ----- ----- --= ---- -------------- -------------- 1-2. ZONE 9 Window Right (E) 27.5 0.500 0.400' 72 90 Standard/0.76 Standard/0.68 10 Door Right (E) 91.7 0.500 0.400 72 90 Standard/0.76 Standard/0.68 11 Window Left (NW) .11.0 0.500 0.400 297 90 Standard/0.76 Standard/0.68 12 Window Left (NW) 36.7 0.500 0.400.297 90 Standard/0.76 Standard/0.68 13 Window Left (W) 40.5 0.500 0.400 252 90 Standard/0.76 Standard/0.68 14 Window Left (W) 65.0 0.500.0.400 252 90 Standard/0.76 Standard/0.68 15 Window Left (W) 65.0 0.500 0.400 252 90 Standard/0.76 Standard/0.68 16 Window Back (N) 48.0 0.500 0.400 342. 90 Standard/0.76 Standard/0.68 17 Window Back (N) 5.0 0.500 0.400 342 90 Standard/0.76 Standard/0.68 18 Window Back (NE) 34.2 0.500 0.400 27 90 Standard/0.76 'Standard/0.68 19 Window. Right (E) 8.4 0.500 0.400 72 90 Standard/0.76 Standard/0.68 20 Window Back (N) 20.0 0.500 0.400 342 90 Standard/0.76 Standard/0.68 21 Window Right (E) 21.7 0.500 0.400 72 90 Standard/0.76 Standard/0.68 22 Window Right. (E) 20.0 0.500 0.400 72 90 Standard/0.76 Standard/0.68 23 Window Right (E) 21.7 0.500 0.400 72 90 Standard/0.76 Standard/0.68 24 Window Front (S) 24.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 25 Window' Front (S) 12.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 26 Window Front (S) 60.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 27 Window. Front (SW) 22.0 0.500 0.400 207 90 Standard/0.76 Standard/0.68 28 Door Front (SW) 110.0.0.500 0.400 207 90 Standard/0.76 Standard/0.68 29 Window Front (S) 32.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68' 30 Door Front (S) 160.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 31 Window Front (S) 21.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 32 Door Front (S) 66.0.0.650 0.400 162 90 Standard/0.76 Standard/0.68 33 Door Front (S) 70.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 37 Skylight Horz 4.0 0.940 0.650 162 0 None/1.None/1 38 Door Right (E) 24.0 0.500 0.400 72 90 Standar/0.76 Standard/0.68 3 . ZONE . 1 Window Left (NW) 32.0 0.570 0.670 297 90 Standard/0.76 Standard/0.68 2 Window Left (W) 42.0 0.500 0.400.252 90. Standard/0.76 Standard/0.68 3 Window Left, (W) 16.0 0.570 0.670 252 90 Standard/0.76 Standard/0.68 4 Window Left (W) 44.0 0.500 0.400 252 90 Standard/0.76 Standard/0.68 5 Door Back (N) 60.0 0.500 0.400 342 90 Standard/0.76 Standard/0.68 6 Door Back (N) 52.0 0.500 0.400 342 90 Standard/0.76 Standard/0.68 7 Window Right (E) 44.0 0.500 0.400 72 90 Standard/0.76 Standard/0.68 8 Window Back (N) 16.0 0.500 0.400 342 90 Standard/0.76 .Standard/0.68 34 Window Right (E) 70.0 0.500 0.400 72 90 Standard/0.76 Standard/0.68 35 Window Front (S) 25.0 0.500 0.400 162 90 Standard/0.76 Standard/0.68 36 Door Front (S) 110.0 0.500 0.400 162 90. Standard/0.76 Standard/0.68 4.ZONE 39 Door Right (SE) 96.0 0.500 0.400 117 90 Standard/0.76 Standard/0.68 40 Window Front (SW) 24.0 0.500 0.400 207 90 Standard/0.76 Standard/0.68 41 Window Right (SE) 12.0 0.570 0.670 117: 90 Standard/0.76 Standard/0.68 COMPUTER METHOD SUMMARY Page 4 C -2R Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 ------------------------------------------------------------------ MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM C -2R User#7MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- OVERHANGS AND SIDE FINS ----------------------- ---Window -- ---------------------- ---Window-- ------Overhang----- ---Left Fin--- -=-Right Fin -- Area Left Rght Surface (sf) Wdth Hgth Dpth Hght Ext Ext Ext Dpth Hght Ext Dpth Hght ----------= ----- ----- ----- ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- 1-2.ZONE 9 Window 27.5 9.17 3 4 0 n/a n/a n/a n/a n/a n/a n/a 10 Door 91.7 9.17 10 5 0 n/a n/a n/a n/a n/a n/a n/a 11 Window 11.0 3.67 3 4 0 n/a n/a n/a n/a n/a n/a n/a 12 Window. 36.7 3.67 10 5 0 n/a n/a n/a n/a n/a n/a n/a 13 Window 40.5 13.5 3 2.5 0 n/a n/a n/a n/a' n/a n/a n/a 14 Window 65.0 6.5 10 3.5 0 n/a n/a n/a n/a -n/a n/a n/a 15 Window 65.0 6.5 10 3.5 0 n/a n/a n/a n/a n/a n/a n/a 25 Window. 12.0 6 2 1.5 0 n/a. n/a n/a n/a n/a n/a n/a 26 Window 60.0 6 10 6 0 n/a n/a n/a n/a n/a n/a n/a 27 Window 22.0 11 2 5 0 n/a n/a n/a n/a n/a n/a n/a 28 Door 110.0 11 10 6 0 n/a n/a n/a n/a n/a n/a n/a 29 Window 32.0 16 2 2 0 n/a. n/a n/a n/a n/a n/a n/a 30 Door 160.0 16 10 7 0 n/a n/a n/a n/a n/a n/a n/a 31 Window 21.0 6 3.5 4 0 n/a n/a n/a n/a n/a n/'a n/a 32 Door 66.0 6 11 4 0 n/a n/a n/a n/a n/a: n/a n/a 33 Door 70.0 7 10 4 0 n/a n/a n/a n/a n/a n/a n/a 3.ZONE .2 Window 42.:0 7 6, 2 0 n/a n/a n/a n/a n/a n/a n/a 4 Window 44.0 5.5 8 1 0 n/a n/a n/a n/a n/a n/a n/a 5 Door 60.0 7.5 8 3.5 0 n/a n/a n/a n/a n/a n/a n/a 6 Door 52.0 6.5 8. 8.5 0 n/a n/a n/a n/a n/a n/a n/a 7 Window 44.0 5.5 8 4.5 0 n/a n/a n/a n/a n/a n/a n/a 8 Window 16.0 2 8 9 0 n/a n/a n/a n/a n/a n/a n/a 34 Window 70.0 7 10 5 0 n/a n/a n/a n/a n/a n/a n/a 35 Window 25.0 2:5 10 5 0 n/a n/a n/a n/a n/a n/a n/a 36 Door 110.0 11 10 5 0 n/a n/a .n/a n/a n/a n/a n/a 4.ZONE 39 Door 96.0 12 8 3 0 n/a. n/a 'n/a n/a n/a n/a. n/a 40 Window 24.0 3 8 3 0 n/a. n/a n/a n/a n/a n/a n/a 41 Window. 12.0 1.5 8 6.5 0 n/a n/a n/a n/a n/a n/a n/a SLAB SURFACES Area Slab Type (sf) 3.ZONE Standard Slab 1796 4.ZONE Standard Slab 400 n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a COMPUTER METHOD SUMMARY Page 5 C -2R Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 -------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- THERMAL MASS HVAC SYSTEMS Area Thick Heat Conduct- Surface Mass Type (sf) (in) Cap ivity UIMC R -value Location/Comments 1-2. ZONE Duct Manual Duct Type ---------------------- 1 SlabOnGrade 925 3.5 28.0 0.98 4.60 R-0.0 Exposed 2 S1abOnGrade. 1850 3.5 28.0 0.98 1.80. R-2.0 Covered HVAC SYSTEMS DUCT TESTING DETAILS Duct Refrigerant Tank Tested ACCA Duct Surface Area System Minimum Charge and Duct Duct Duct Manual Duct Type Efficiency Airflow Location R -value Leakage D Eff ------------- 1-2.ZONE ----------- 6% / 75.4 ------- ------------- ----=-- --------- -------- ---- Furnace 0.800 AFUE n/a Attic R-4.2 Yes No 0.815 ACSplitTXV 12.00 SEER Yes Attic R-4.2 Yes No 0.733 3.ZONE Furnace 0.800 AFUE n/a Attic R-4.2 Yes No 0.815 ACSplitTXV 12.00 SEER Yes_ Attic R-4.2 Yes No 0.733 4.ZONE Furnace 0.800.AFUE n/a Attic R-4.2 Yes No 0.815 ACSplitTXV 12.00 SEER Yes Attic R-4.2 Yes No 0.733 DUCT TESTING DETAILS WATER HEATING SYSTEMS Duct Measured Supply Tank External Leakage Target Duct Surface Area Equipment Type (% fan CFM/CFM25) (ft2) =---------------- ------------------=----- 1-2.ZONE Heater Type Distribution Type ----------= ------------------= ------------------ Factor -------- Furnace / ACSplitTXV 6% / 116.5 n/a 3.ZONE . Furnace / ACSplitTXV 6% / 75.4 n/a 4.ZONE R-12 DHW4 Furnace-/ ACSplitTXV 6% / 16.8 n/a WATER HEATING SYSTEMS Number Tank External in Energy Size. Insulation Tank Type . ------------ Heater Type Distribution Type ----------= ------------------= System ------ Factor -------- (gal) ------ R -value ---------- DHW1-2 1 Large Gas Recirc/TimeTemp 2 n/a 75 R-12 DHW4 2 Storage ..Gas Recirc/TimeTemp 1 0.58 40 R- n/a COMPUTER METHOD SUMMARY Page 6 C -2R ----- --------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 ---------------------------- MICROPAS6 v6.01- File -23120A Wth-CTZ15S92 Program -FORM C -2R 1 User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ---=--------------------------------------------------------------------------- WATER HEATING SYSTEMS DETAIL ---------------------------- Standby Internal Tank Recovery Rated Loss. Insulation Pilot System Efficiency Input. FractionR-value Light ----------------------------------------------- ------------------------------- DHW1-2 1 Large 0.77 n/a 0.028 R-n/a 0 SPECIAL FEATURES AND MODELING ASSUMPTIONS ----------------------------------------- Items ---------------------------------------- Items in this section should be documented on the plans, *** *** installed to manufacturer and CEC specifications, and *** ***,.verified during plan check and field inspection. *** This building incorporates a Zonally. Controlled HVAC System. This. building. incorporates a Radiant Barrier. The radiant barrier must have an emissivity less than or equal to 0. 05, must be installed to cover the roof trusses, rafters, gable end walls and other vertical attic surfaces, and must meet attic ventilation criteria. This building incorporates a High Mass Design. This building incorporates Tested Duct Leakage. This building incorporates either Tested Refrigerant Charge and Airflow (RCA) or a Thermostatic Expansion Valve (TXV) on the specified air conditioning system(s). This building incorporates non-standard Water Heating System HERS REQUIRED VERIFICATION *** Items in this section require field testing and/or *** *** verification by.a certified home energy rater under *** *** the supervision of a CEC-approved HERS provider using ***_ *** CEC approved testing and/or verification methods.and *** *** must be reported on the CF -6R installation certificate. *** This building incorporates Tested Duct Leakage. Target CFM leakage values measured at 25 pascals are shown in DUCT TESTING DETAILS above or may be calculated as documented on the CF -6R. If the measured CFM is above the target, then corrective action must be taken to reduce the duct leakage and then must be retested. Alternatively, the compliance calculations could be redone without duct testing. If ducts are not installed, then HERS verification is not necessary for Tested Duct Leakage. This building incorporates either Tested Refrigerant Charge and Airflow (RCA) or a Thermostatic Expansion Valve (TXV) on the specified air conditioning system(s). If a cooling system is not installed, then HERS verification is not necessary for the RCA or TXV. COMPUTER METHOD SUMMARY Page 7 C -2R ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:25:15 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- REMARKS The values and materials used in this compliance portfolio are the minimum required to show compliance with Title 24 Energy Conservation Standards.. The owner may (at his/her option) install better materials without additional compliance calculations. The HVAC load calculations included in this compliance report are for permit purposes only. The installing HVAC contractor is responsible for determining the HVAC design loads and equipment selection(s).. The HVAC design shall be done in accord- ance with industry standards. The load calculation in this report considers only ambient temperature loads, solar heat gain, people and a fixed percentage for latent heat gain. This basic load must be adjusted for additional design conditions and system/equipment performance. The installing glazing contractor shall provide the required CF -6R Installation Certificate with installed glazing values and areas. The installing hvac contractor shall provide the required CF -6R with the installed hvac equipment model numbers. A night setback thermostat is required to be installed with the HVAC system. The installed plumber shall provide the required CF -6R listing the water heater model number(s) and certified plumbing fixtures. Maaiin's enteypiises Catherine M. Madlin, Certified Energy Analyst v 619-322-5004 / 322-3410 (fax) ... Y ... H. V.A.. C. Load Calculation HVAC SIZING Page 1 HVAC Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 Project Address........ LOT 8 / BRIARWOOD ******* --------------------- ESTANCIAS, LA QUINTA *v6.01* Documentation Author... CATHERINE M. MADLIN ******* Building Permit Madlin's Enterprises P.O. Box 1443 Plan Check Date Palm Springs, CA 92262 760-322-5004. Field Check/ Date Climate Zone. ... 15 --------------------- Compliance Method...... MICROPAS6 v6.01 for 2001 Standards by Enercomp, Inc. --------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- GENERAL INFORMATION FloorArea ................. Volume.. ............ Front Orientation.......... Sizing Location............ Latitude... .... ........ Winter Outside Design...... Winter Inside Design....... Summer Outside Design..:... Summer Inside Design....... Summer Range. .. ..... Interior Shading �Used ...... Exterior Shading Used....... Overhang Shading Used...... Latent Load Fraction..:.... Description 4971 sf 53306 cf Front Facing PALM DESERT 33.7 degrees 32 F 70 F 112 F 78 F 34 F No No. No 0.20 HEATING AND COOLING LOAD SUMMARY -------------------------------- --------------------------------- Opaque Conduction and Solar...... Glazing Conduction ............... GlazingSolar .................... Infiltration..... ................. Internal Gain ....... ............ Ducts. ..... ................... Sensible Load .................... Latent Load ...................... Minimum Total Load Heating (Btuh) 162 deg (S) Cooling (Btuh) 26214 10233 34124 30532 n/a 43231 28148 18628 n/a 2056- 8849 10468 97335 115148 n/a 23030 97335 138178 Note: The loads shown are only one of. the criteria affecting the selection of HVAC equipment.. Other relevant design factors such as air flow requirements, outside air, outdoor design temperatures, coil sizing, availability of equipment, oversizing safety margin, etc., must also be. considered. It is the HVAC designer's responsibility to consider all factors when selecting the HVAC equipment. HVAC SIZING Page 2 HVAC Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 ----- ----------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- HEATING AND COOLING LOAD SUMMARY BY ZONE ---------------------------------------- ZONE '1-2.ZONE' Floor Area ......................... 2775 sf Volume .......................:... 31346 cf. ZONE '3.ZONE' Floor Area ....................... 1796 sf Volume ........................... 17960 cf Heating Cooling Description --------------------------------- (Btuh) (Btuh) Opaque Conduction and Solar...... ----------- 12267 ----------- 5093 Glazing Conduction ............... 21748 19459 Glazing Solar .................... n/a 26986 Infiltration ................. .. 16552 10954 Internal Gain .................... n/a 1876 Ducts .............................. 5057 6437 Sensible Load .................... 55624 70805 Latent Load ....................... n/a 14161 Minimum Zone Load ----------- 55624 ----------- 84966 ZONE '3.ZONE' Floor Area ....................... 1796 sf Volume ........................... 17960 cf Heating Cooling Description (Btuh) (Btuh) Opaque Conduction and Solar...... 9716 3534 Glazing Conduction ................. 9837 8801 Glazing Solar ..................... n/a 12101 Infiltration ..................... 9484 6276 Internal Gain .................... n/a 144 Ducts ............................ 2904 3086 Sensible Load .................... 31940 33942 Latent Load....... ................ n/a 6788 Minimum Zone Load ----------- 31940 ----------- 40731 HVAC SIZING Page 3 HVAC ------------------------------------------------------------------------------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 ---------------------------------------------------------------=-------------- MICROPAS6 v6.01 File-23120A Wth-CTZ15S92 Program-HVAC SIZING User#-MP0207 User-Madlin s Enterprises Run-BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- ZONE '4.ZONE' Floor Area ....................... 400 sf Volume........... ................. 4000 cf Heating Cooling Description ------------------=-------------- (Btuh) (Btuh) ----------- Opaque Conduction and Solar...... 4231 ---------- 1605 Glazing Conduction ............... 2540 2273 Glazing Solar .................... n/a 4143 Infiltration...................... .2112 1398 InternalGain .................... n/a 36 Ducts.......... ................... 888 946 Sensible Load .................... 9771 10401 Latent Load ...................... n/a 2080 ----------- Minimum Zone Load 9771 ----------- 12481 HVAC SIZING Page 4 HVAC -- ------------ Project Title........... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 ----------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- HEATING LOAD CALCULATIONS DESIGN CONDITIONS FOR ZONE 'l-2.ZONE': WINTER DESIGN TEMPERATURES: Inside Temperature ................................ 70.07 Outside Temperature ............ .................. 32.0 F DESIGN TEMPERATURE DIFFERENCES. Standard.......................................... 38.0 F . CONDUCTIVE HEAT LOSS: U -factor. Heat Area (Btu/hr- TD Loss Description -------------------------- Orientation ----------- (sf) sf-F). (F) (Btuh) Wall South ------ 298.0 x ------- 0.0592 ------- x 38.0 -------- = 670 Wall. West 115.0 x 0.0592 x 38.0 = 259 Wall North 190.0 x 0.0592 x 38.0 = 427 Wall. East 582.0 x 0.0592 x 38.0 = 1309 Shaded Wall n/a 366.0 x 0.0592 x 38.0 = 823 Wall Northwest 8.0 x 0.0592 x 38.0 = 18 Wall Northeast 74.0 x 0.0592 x 38.0 = 166 Wall Southeast 42.0. x 0.0592 x 38.0 = 94 Door East 20.0 x 0.3300, x 38.0 = 251 Shaded Wall n/a 24.0 x 0.3300 x 38.0 = 301 Shaded Wall n/a 2771.0 x 0.0247 x 38.0 = 2599 S1abEdge n/a 159.0 x 0.7600 x 38.0 = 4592 SlabEdge n/a 39.0 x 0.5100. x 38.0 = 756 CONDUCTIVE TOTALS FOR.OPAQUE SURFACES 12267 Double Window East 27.5 x 0.5000 x 38.0 = 523 Double Door East 91.7 x 0.5000 x 38.0 = 1742 Double window Northwest 11.0 x 0.5000 x 38.0 = 209 Double Window Northwest 36.7.x 0.5000 x 38.0 = 697 Double Window West 40.5 x 0.5000 x .38.0 = 770 Double Window West 65.0 x 0.5000 x 38.0 = 1235 Double Window West 65.0 x 0.5000 x 38.0 = 1235 Double Window North 48.0 x 0.5000 x 38.0 = 912 Double Window North 5.0 x 0.5000 x 38.0 = 95 Double Window Northeast 34.2 x 0.5000 x 38.0 = 649 Double Window East 8.4 x 0.5000 x 38.0 = 159 Double Window North 20.0 x 0.5000 x 38.0 = 380 Double Window East 21.7 x 0.5000 x 38.0 = 412 Double Window East 20.0 x 0.5000 x 38.0 = 380 Double Window East 21.7 x 0.5000 x 38.0 = 412 Double window South 24.0 x 0.5000 x 38.0 = 456 Double Window South 12.0 x 0.5000 x. 38.0 = 228 Double Window South 60.0 x 0.5000 x 38.0 = 1140 Double Window Southwest 22.0-x 0.5000 x 38.0 = 418 Double Door Southwest .110.0 x 0.5000 x .38.0 = 2090 Double. Window South 32.0 x 0.5000 x 38.0 = 608 Double Door South 160.0 x 0.5000 x 38.0 = 3040 Double Window South 21.0 x 0.5000 x 38.0 = 399 HVAC SIZING Page 5 HVAC Project Title.......... WALLING.ESTANCIAS.LOT8 - -- ---------------------- Date..02/21/03 15:05:46 MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- Double Door South 66.0 x 0.6500 x 38.0 = 1630 Double Door South 70.0 x 0.5000 x 38.0 = 1330 Double Skylight Horizontal 4.0 x 0.9400 x 38.0 = 143 Double Door East 24.0 x 0.5000 x 38.0 = 456 38.0 CONDUCTIVE TOTALS FOR GLAZING SURFACES 21748 INFILTRATION: (Type: Medium) 31346 cuft x 0.77 ac/hr x 0.018. Btu/cuft-F x 38.0 = 16552 SUBTOTAL 50567 DUCT HEAT LOSS: Duct Location: Attic 0.10 x 50567 = 5057 TOTAL HEATING LOAD: 55624 HEATING LOAD CALCULATIONS ------------------------- DESIGN CONDITIONS.FOR ZONE '3.ZONE': WINTER DESIGN TEMPERATURES: Inside Temperature............ ........... .... 70.0.F Outside Temperature, ............................ 32.0 F DESIGN TEMPERATURE DIFFERENCES Standard................................. ....... 38.0 F CONDUCTIVE HEAT LOSS: U -factor Heat Area (Btu/hr- TD Loss Description -------------------------- Orientation (sf) sf-F) (F') (Btuh) -------- Wall ----------- South ------ 283.0 x ------- 0.0592 ------- x 38.0 = 637 Wall West 458.0.x 0.0592 x 38.0 = 1030 Wall North 292.0 x 0.0592 x 38.0 = 657 Wall East 74.0 x 0.0592 x 38.0' = 166 Shaded Wall n/a 115.0 x 0.0592 x 38.0 = 259 Wall Northwest 8.0 x 0.0592 x 38.0 = 18 Wall Southeast 80.0 x 0.0592 x 38.0 = 180 Shaded Wall n/a 1796.0 x 0.0247 x 38.0 = 1685 S1abEdge n/a 168.0 x 0..7600 x 38.0 = 4852 S1abEdge n/a 12.0 x 0.5100 x 38.0 = 233 CONDUCTIVE TOTALS FOR OPAQUE SURFACES 9716 Double Window Northwest 32.0 x 0.5700 x 38.0 = 693 Double Window West 42.0 x 0.5000 x 38.0 = 798 Double Window West 16.0 x 0.5700 x 38.0 = 347 Double Window_ West 44..0 x 0.5000 x 38.0 = 836 Double Door North 60.0 x 0.5000 x 38.0 = 1140 Double Door North 52.0 x 0.5000 x 38.0 = 988 Double Window East 44.0 x 0.5000 x 38.0 = 836 HVAC SIZING HEAT LOSS: Page 6 HVAC Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 Heat --------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING Area User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT --------------------------------------------------------------------7---------- Double window North 16.0 x 0.5000 x 38.0 = 304 Double Window East 70.0 x 0.5000 x 38.0 = 1330 Double Window South 25.0 x 0.5000 x 38.0 = 475 Double Door. South 110.0 x 0.5000 x 38.0 = 2090 ------= x CONDUCTIVE TOTALS FOR GLAZING SURFACES 9837 INFILTRATION: (Type: Medium) 186.0 x 17960 cuft x 0.77 ac/hr x 0.018 Btu/cuft-F x 38.0 =. 9484 418 Wall SUBTOTAL 29037 DUCT HEAT LOSS: Duct Location: Attic 0.10 x 29037 =. 2904 TOTAL HEATING LOAD: 31940 HEATING LOAD CALCULATIONS ------------------------- DESIGN CONDITIONS FOR ZONE '4.ZONE': WINTER DESIGN TEMPERATURES: InsideTemperature ................................ 70.0 F OutsideTemperature ............................... 32.0 F DESIGN TEMPERATURE DIFFERENCES Standard.......................................... 38.0 F CONDUCTIVE HEAT LOSS: U -factor Heat Area (Btu/hr- TD Loss Description Orientation (sf) sf-F) (F) (Btuh) -------------------------- Shaded Wall ----------- n/a ------ 110.0 x ------- 0.0592 ------= x 38.0 = -------- 247 Wall Southwest 186.0 x 0.0592 x 38.0 = 418 Wall Northwest 155.0 x 0.0592 x 38.0 - 349 Wall Northeast 170.0 x 0.0592 x 38.0 - 382 Wall Southeast 117.0 x 0.0592. x 38.0 - 263 Shaded wall n/a 400.0 x 0.0247 x 38.0 = 375 S1abEd4e n/a 76.0 x 0.7600 x 38.0 = 2195 CONDUCTIVE TOTALS FOR OPAQUE.SURFACES 4231 Double Door Southeast 96.0 x 0.5000 x 38.0. = 1824 Double Window Southwest 24.0 x 0.5000 x 38.0 = 456 Double Window Southeast 12.0 x 0.5700 x 38.0 - 260 ' CONDUCTIVE TOTALS FOR GLAZING SURFACES 2540 • INFILTRATION: (Type: Medium) 4000 cuft x 0.77 ac/hr x 0.018 Btu/cuft-F x 38:0 = 2112 HVAC SIZING Page 7 HVAC - --- - ---------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 ------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- SUBTOTAL 8883 DUCT HEAT LOSS: Duct Location: Attic 0.10 x 8883 = 888 TOTAL HEATING LOAD: 9771 COOLING LOAD CALCULATIONS ------------------------- DESIGN CONDITIONS FOR ZONE '1-2.ZONE': SUMMER DESIGN CONDITIONS: InsideTemperature ............................... 78.0 F Outside Temperature.......... ...................112.0 F TemperatureRange ....................... ........ 34.0 F DESIGN EQUIVALENT TEMPERATURE DIFFERENCES Standard.. .................................... 34.0 F FrameWalls and ............................. 32.6 F Frame Partitions .................................. 24.0 F CONDUCTIVE HEAT GAIN: U -factor Heat Area (Btu/hr- TDeq Gain Description Orientation (sf) sf-F) (F) (Btuh) -------------------------- Wall ----------- South ------ 298.0 x -----=- 0.0592 ------- x 32.6 = -------- 575 Wall West 115.0 x 0.0592 x 32.6 = 222 Wall North 190.0. x 0.0592 x 32.6 = 367 Wall East 582.0 x 0.0592 x 32.6 = 1123 Shaded Wall n/a 366.0 x 0.0592 x 24.0 = 520 Wall Northwest 8.0 x 0.0592 x 32.6 = 15 Wall Northeast 74.0 x 0.0592 x. 32.6 = 143 Wall Southeast 42.0 x 0.0592 x 32.6 = 81 Door East 20.0 x 0.3300 x 32.6 = 215 Shaded Wall n/a 24.0 x 0.3300 x 24.0 = 190 Shaded Wall n/a 2771.0 x 0.0247 x 24.0 = 1641 CONDUCTIVE TOTALS FOR OPAQUE SURFACES 5093 Double Window East. 27.5 x 0.5000 x *34.0 = 468 Double Door East. 91.7-x 0.5000 x 34.0 = 1559 Double Window Northwest 11.0 x 0:5000 x 34.0 = 187. Double Window, Northwest 36.7 x 0.5000 x 34.0 = 624 Double Window West 40.5 x 0.5000 x 34.0 = 689 Double Window West 65.0 x 0.5000 x 34.0 = 1105 Double Window West 65.0 x 0.5000 x 34.0 = 1105 Double Window North 48.0 x 0.5000 x 34.0 = 816 Double Window North 5.0 x 0.5000 x 34.0 = 85 Double Window. Northeast 34.2 x. 0.5000 x 34.0 = 581 Double Window East 8.4 x. 0.5000 x 34.0 142 • Double Window North: 20.0 x 0.5000 x 34.0 _. 340 Double Window East 21.7 x 0.5000 x 34.0 = 369 Double Window East 20.0 x 0.5000 x 34.0 340 HVAC SIZING ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Area Orientation (sf) East Page 8 HVAC Project Title.......... ------------------------------------------------------------------------------- WALLING.ESTANCIAS.LOT8 Northwest Date..02/21/03 West 40.5 x 15:05:46 ------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 65.0 x Program -HVAC SIZING I User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ---------------------------------------------------------------------------- Double Window East 21.7 x 0.5000 x 34.0 = --- 369 Double Window South 24.0 x 0.5000 x 34.0 = 408 Double Window South 12.0 x 0.5000 x 34.0 = 204 Double Window South 60.O x 0.5000 x 34.0 = 1020 Double Window Southwest 22.0 x 0.5000.x 34.0 = 374 Double Door Southwest 110.0 x 0.5000 x 34.0 = 1870 Double Window South 32.0 x 0.5000 x 34.0 = 544 Double Door South 160.0 x 0.5000 x 34.0 = 2720 Double Window South 21.0 x 0.5000 x 34.0 = 357 Double Door South 66.0 x 0.6500 x 34.0 = 1459 Double Door South 70.0 x 0.5000 x 34.0 = 1190 Double Skylight Horizontal 4.0 x 0.9400 x 34.0 _. 128 Double Door East 24.0 x 0.5000 x 34.0 = 408 CONDUCTIVE TOTAL FOR GLAZING SURFACES 19459 SOLAR HEAT GAIN: Note: SCapprox = SHGC / 0.87 Description Double Window Double Door Double Window Double Window Double Window . Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Window Double Door Double Window Double Door Double Window Double Door Double Door Double Skylight Double Door SHGF 73 73 48 48 73 73 73 15 15 48 73 15 73 73 73 32 32 32 62 62 32 32 32- 32 32 152 73 Shading Coeff. SCapprox x 0.477- x .477x 0.477. x 0.477 x 0.477 x 0.477. x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477. x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x. 0.477 x 0.477 x 0.775 x 0.477 Heat Gain (Btuh) 958 3193 252 840 1410 2263 = 2263 343 36 = 782 291 _ 143 756 696 756 366 183 = 916 651 = 3253 488 2442 321 1007 1069 471 836 EXTERIOR SOLAR TOTAL (Sext) 26986 INFILTRATION: (Type: Medium) • .31346 cuft x 0.57 ac/hr x 0.018 Btu/cuft-F x 34.0. = 10954 Area Orientation (sf) East 27.5 x East 91.7 x Northwest 11.0 x Northwest 36.7 x West 40.5 x West 65.0 x West 65.0 x North 48.0 x North 5.0 x Northeast 34.2 x East 8.4 x North 20.0 x East 21.7 x East 20.0 x East 21.7 x South 24.O x South 12.0 x South 60.0 x Southwest. 22.0 x Southwest 110.0 x South 32.0 x South. 160.0.x .South 21.0 x South 66.0 x South 70.0 x Horizontal 4.0 x East 24.O.x SHGF 73 73 48 48 73 73 73 15 15 48 73 15 73 73 73 32 32 32 62 62 32 32 32- 32 32 152 73 Shading Coeff. SCapprox x 0.477- x .477x 0.477. x 0.477 x 0.477 x 0.477. x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x 0.477. x 0.477 x 0.477 x 0.477 x 0.477 x 0.477 x. 0.477 x 0.477 x 0.775 x 0.477 Heat Gain (Btuh) 958 3193 252 840 1410 2263 = 2263 343 36 = 782 291 _ 143 756 696 756 366 183 = 916 651 = 3253 488 2442 321 1007 1069 471 836 EXTERIOR SOLAR TOTAL (Sext) 26986 INFILTRATION: (Type: Medium) • .31346 cuft x 0.57 ac/hr x 0.018 Btu/cuft-F x 34.0. = 10954 HVAC SIZING Page 9 HVAC Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 --------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- .INTERNAL GAIN (Ig): 0.56 x ( 6 x 225.0 + 2000) = 1876 Dwelling Units People Appliance-------- SUBTOTAL 64368 DUCT HEAT GAIN: Duct Location:. Attic 0.10: x 64368 = 6437 LATENT LOAD: TOTAL HOURLY SENSIBLE HEAT GAIN 70805 0.20 x 70805 = 14161 TOTAL COOLING LOAD 84966 COOLING LOAD CALCULATIONS DESIGN CONDITIONS FOR ZONE '3.ZONE': Northwest 32.0 x 0.5700 x SUMMER DESIGN CONDITIONS: 620 Double Window West 42.0 x Inside Temperature .. .. ....... ................. 78.0 F 714 . Outside Temperature... ......... ...............112.0 F 16.0 TemperatureRange ................................. 34.0 F 34.0 = DESIGN EQUIVALENT TEMPERATURE DIFFERENCES Window West 44.0 x Standard......... ................................ 34.0 F 748. Frame Walls and Doors ....................:........ 32.6 F 60.0 Frame Partitions ................................... 24.0 F 34.0. = CONDUCTIVE HEAT GAIN: Double Door North U -factor x Heat 34.0 = Area Double (Btu/hr- TDeq Gain Description Orientation (sf) 34.0 = sf-F) (F) (Btuh) -------------------------- Wall ----------------- South 283.0 x ------- 0.0592 x ------- 32.6 -------- = 546 Wall West 458.0 x 0.0592 x 32.6 = 884 Wall North 292.0 x 0.0592 x 32.6 =. 564 Wall East 74.0 x 0.0592 x 32.6 - 143 Shaded Wall n/a 115.0 x 0.0592 x 24.0 = 163 Wall Northwest 8.0 x 0.0592 x 32.6 = 15 Wall Southeast 80.0 x 0.0592 x 32.6 = 154 Shaded Wall n/a 1796.0 x 0.0247 x 24.0 = 1064 CONDUCTIVE TOTALS FOR OPAQUE SURFACES 3534 Double Window Northwest 32.0 x 0.5700 x 34.0 = 620 Double Window West 42.0 x 0.5000 x 34.0 = 714 Double Window. West. 16.0 x 0.5700 x 34.0 = 310 Double Window West 44.0 x 0.5000 x 34.0 _ 748. Double Door North 60.0 x 0.5000 x 34.0. = 1020 Double Door North 52.0 x 0.5000-x 34.0 = 884 Double Window East 44.0 x 0.5000 x 34.0 = 748 Double Window North 16.0 x 0.5000 x 34.0. _ 272 Double Window East 70.0 x 0.5000 x 34.0 = 1190 HVAC SIZING Page 10 HVAC Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15.05.46 ------------------------- --------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT ------------------------------------------------------------------------------- Double Window South 25.0 x 0.5000 x 34.0 = 425 Double Door South 110.0'x 0.5000 x 34.0 = 1870 CONDUCTIVE TOTAL FOR GLAZING SURFACES SOLAR HEAT GAIN: Note: SCapprox = SHGC / 0.87 Shading Heat Area Coeff. Gain Description ---------------------------- Orientation ------------- (sf) SHGF' SCapprox (Btuh) Double Window ------ Northwest 32.0 ---- x 48 ------- x 0.799 = -------- 1227 Double Window West 42.0 x 73 x 0.477 = 1463 Double Window West 16.0 x 73 x 0.799 = 933 Double Window West 44.0 x 73 x 0.477 = 1532 Double Door North 60.0 x 15 x 0.477 = 429 Double Door North 52.0 x 15 x 0.477 = 372 Double Window East 44.0. x 73 x 0.477 = 1532 Double Window North 16.0 x 15 x 0.477 =. 114 Double Window East 70.0-x' 73 x 0.477 = 2438 Double Window South 25.0 x 32 x 0.477 = 382 Double Door South 110.0 x 32 x 0.477 = 1679 EXTERIOR SOLAR.TOTAL (Sext) 12101 INFILTRATION: (Type: Medium) 17960 cuft x 0.57 ac/hr x 0.018 Btu/cuft-F x 34.0 = 6276 INTERNAL GAIN (Ig): 0.36 x ( 0 x 225.0 + 400) _. 144 Dwelling Units People Appliance -------- SUBTOTAL 30857 DUCT HEAT GAIN: Duct Location: Attic 0.10 x 30857 = 3086 TOTAL HOURLY.SENSIBLE HEAT GAIN 33942 LATENT LOAD: 0.20 x 33942 = 6788 TOTAL COOLING LOAD 40731 HVAC SIZING Page 11 HVAC ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- MICROPAS6 v6.01 File -23120A Wth-CTZ15S92 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -BASE RUN W/ ENERGY.FEAT -------------------------------------------------------------------------=----- COOLING LOAD CALCULATIONS ------------------------- DESIGN CONDITIONS FOR ZONE 14.ZONE': SUMMER DESIGN CONDITIONS: Inside Temperature............ ...... 78.0 F Outside Temperature...............................112.0 F Temperature Range ................................. 34.0 F DESIGN EQUIVALENT TEMPERATURE DIFFERENCES Standard. ............................ .. 34.0 F Frame Walls and Doors ............................. 32.6 F Frame Partitions .................................. 24.0 F CONDUCTIVE HEAT GAIN: Description Orientation Shaded Wall n/a Wall Southwest Wall Northwest Wall Northeast Wall Southeast Shaded Wall n/a CONDUCTIVE TOTALS FOR OPAQUE SURFACES 1605 Double Door Southeast 96.0 x 0.5000 x 34.0 = 1632 Double Window Southwest 24.0 x 0.5000 x 34.0 = 408 Double Window Southeast 12.0 x 0.5700.x 34.0 = 233 CONDUCTIVE TOTAL FOR GLAZING SURFACES 2273 SOLAR HEAT GAIN: Note: U -factor Heat Area Heat (Btu/hr- TDeq Gain (sf) sf-F) (F) (Btuh) -------- ------ 110.0 x ------- 0.0592 ------- x 24.0 = 156 186.0 x 0.0592 x 32.6 _ 359 155.0 x 0.0592 x 32.6 = 299 170.0 x 0.0592 x 32.6 = 328 117.0 x 0.0592 x 32.6 = 226 400.0 x 0.0247 x 24.0 = 237 CONDUCTIVE TOTALS FOR OPAQUE SURFACES 1605 Double Door Southeast 96.0 x 0.5000 x 34.0 = 1632 Double Window Southwest 24.0 x 0.5000 x 34.0 = 408 Double Window Southeast 12.0 x 0.5700.x 34.0 = 233 CONDUCTIVE TOTAL FOR GLAZING SURFACES 2273 SOLAR HEAT GAIN: Note: SCapprox = SHGC /.0.87 Shading Heat Area Coeff.. Gain Description Orientation. (sf) SHGF. SCapprox (Btuh) ---------------------------- Double Door ------------- ------ Southeast 96.0 ---- x 62 ------- x 0.477 = -------- 2839 Double Window Southwest 24.0 x 62 x 0.477 = 710 Double Window Southeast 12.0 x 62 x 0.799 = 594 EXTERIOR SOLAR TOTAL (Sext) 4143 INFILTRATION: (Type: Medium) 4000 cuft x 0.57 ac/ht x 0.018 Btu/cuft-F x 34.0 = '1398 INTERNAL GAIN (Ig): 0.08 x ( 2 x 225.0 + 0) = 36 Dwelling Units People Appliance --=----- SUBTOTAL 9455 HVAC SIZING Page 12 HVAC ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- Project Title.......... WALLING.ESTANCIAS.LOT8 Date..02/21/03 15:05:46 ------------------------------------------------------------------------------- ------------------------------------------------------------------------------- MICROPAS6 v6.01 File-23120A Wth-CTZ15S92 Program-HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run-BASE RUN W/ ENERGY.FEAT --------------------------------------------------- L. HEAT GAIN: Duct Location: Attic 0.10 x 9455 = 946 TOTAL HOURLY.SENSIBLE HEAT GAIN 10401 LATENT LOAD: 0.20 x 10401 = 2080 TOTAL COOLING LOAD 12481 Madlin's enterprises Catherine M. Madlin, Certifed Eneo, Analyst ♦ 760-322-50041323-3644 (fax) ®®®®® V Addendums and Notes Madlin-'s enterprises Catherine M. Madlin, Certified Energy Analyst Y 760-322-5004 / 323-3644 (fax) T T .... V Title 24 Building Energy Efficiency Standards Residential Manual Excerpt RADIANT BARRIERS Introduction A radiant barrier,is/material heat. Aluminumloilypfrr Est Installation of ra;djaripar�ri although they drdvide sot�ni� smjssion of radiant f sucba material. cb)oliing season, V The Commission has approved an energy credit for radiant barriers meeting specific eligibility and installation criteria. The radiant barrier energy credit is an adjustment to the ceiling U -value when the ceiling is adjacent to an attic with a radiant barrier. The credit is automatically applied by modeling a radiant barrier in an approved computer program with this optional capability. Construction Below are the parameters for receiving credit for a radiant barrier, including criteria for the installation, ventilation and material, all of which contribute to the performance of the radiant barrier. Installation Installation must be in conformance with ASTM C-1158-97 (Standard Practice for Use and Installation of Radiant Barrier Systems (RBS) in Building Construction.), ASTM C -727- 90(1996)e1 (Standard Practice for Installation and Use of Reflective Insulation in Building ConstrluctioT.), ASTM C-! 13-975 {Standard Specification for Sheet radiant Barriers for Buildi g iConstruction Applications), and ASTM C-1224-99 (Stari"gard Specification for Refiec�i+ Insu)t,gnjor B�i ding Applications a�S h�radian� barrier must be securely i stalled in a permangn aver �rv�t th ?sin ide a ing,do turd t a%6ficbor,�Radiant bar -r ers ust ern tall d�to - e o f tr�is`s .a rs,a codn f #hfol o • n . �...:_. � . L`y p L 9 methotls, wi� the materia: ` r y\'-� L1 1. Draped over the truss/rafter ( the top chord) before the upper roof deck is installed. 2. Spanning between the truss/rafters (top chords) and secured (stapled) to each side. 3. Secured (stapled) to the bottom surface of the truss/rafter (top chord). A minimum air space must be maintained between the top surface of the radiant barrier and roof decking of not less than 1.5 inches at the center of the truss/rafter span. • P.O. Box 1443 • Palm Springs, Ca 92263-1443 • E-mail. Cmadlin@a6l.com v Madlin's Enterprises — Addendums & Notes 4. Attached [laminated] directly to the underside of the roof decking. The radiant barrier must be laminated and perforated by the manufacturer to allow moisture/vapor transfer through the roof deck. The radiant barrier must be installed to cover all gable end walls and other vertical surfaces in the attic. Ventilation The attic must b' V`'ntila ed to: 1. Conform to m, Mufacturer s 2. Provide a inim�4. jn f�se each 150 s dare �feettof att DqS j Grelfn t lesstha nesquaret of foovent area for :rea� l/ 3. Provide no less than 30 percent upper vents. (Ridge vents or gable end vents are recommended to achieve the best performance. The material should be cut to allow for full air flow to the venting.) The radiant barrier (except for radiant barriers laminated directly to the rood deck) must be installed to: 1. Have a minimum gap of 3.5 inches between the bottom of the radiant barrier and the top of the ceiling insulation to allow ventilation air to flow between the roof decking and the top surface of the radiant barrier. 2. Have a minimum of six (6) inches (measured horizontally) left at the roof peak to allow hot air to escape from the air space between the roof decking and the top surface of the radiant barrier. When installed in enclosed rafter spaces where ceilings are applied directly to the underside of roof rafiters a minimum airspace of 1 inch must be provided between the radiant barrier and the too of the ceiling insult on, and ventilation must be provided` -for each rafter space. Vents must he !proved -at -bo h the pe oan-oer, ends,of-t a ened aft r- s aceEmiss� i Peshan-7orequal L (.._J • The emissivity of the radiant barrier must b to 0.05as tested in accordance with ASTM C-1371-98 or AST44-IE408-7(1996)e1. • The product must meet all requirements for California certified insulation material [radiant barriers] of the Department of Consumer Affairs, Bureau of Home Furnishings and. Thermal Insulation. Madlin's Enterprises — Addenduyns 4& Notes Note: Aluminum will deteriorate or corrode in the presence of alkaline materials. Unless the aluminum foil is protected by waterproofed paper or plastic coating, keep it from coming into direct contact with anything alkaline, such as masonry surfaces. Inspection If a radiant barrier was used for compliance credit, check the installation guidelines provided above for the builder. Especially critical are the ventilation and air space requirements that enable the radiant barrier to perform as expected__ ir.i f1. CEC Title 24 Re&idential pesign Manu l 001 -Code--- Figure 3-2: Methods�01rnstallatjolh f-& Ra Wit BcIrri re s � J � Method 3: Radiant Barrier Attached to Bottom of Truss/Rafter Method 4: Radiant Barrier Attached to Underside of Roof Deck Radiant Barrier �bFASl Insulatioi M. •• • ®.. ♦ voA vl �.1. w �I ♦f ►�♦ 00.fN1 0 , Method 3: Radiant Barrier Attached to Bottom of Truss/Rafter Method 4: Radiant Barrier Attached to Underside of Roof Deck Madlin s en terprzses Catherine M. Madlin, Certified Energy Analyst v 760-322=5004 l 323-3644 (fax) .... '..'► i Title 24 Building Energy Efficiency Standards Residential Manual Excerpt THERMOSTATIC EXPANSION VALVES Thermostatic expansion valves (TXVs) or an equivalent alternative approved by the Commission are required for split system central air conditioners in some compliance methods. and calculations. Ifi.XVs;are required for corripliarlce field verification (Visual confirmation) by a certified HERS rater{ iso"required. s HVAC DUCT AIR L'EAKAG Ti' i Section tsilt)ro - (New Section) Space conditioning ducts (Duct Sealing) . i i The following is new Standards language from Section 151(f)10: t "All supply ducts must either be in conditioned space or be insulated to a minimum installed level of R4.2 and constructed to meet minimum mandatory requirements of Section 150(m)." "All duct systems shall be sealed, as confirmed through field verification and diagnostic testing in accordance with procedures set forth in the ACM Manual." In the prescriptive compliance approach for Packages C & D, and to obtain compliance credit for sealed ducts in the performance approach, all duct systems must be sealed and duct leakage of less than 6% must be confirmed through field verification and diagnostic testing in accordance with procedures set forth in the ACM. This requirement applies to all climate zones for the prescriptive approach. The Energy.:^Commission designated HERS raters t y The fo(lowing'paragrap testing arid inspecting fo : Builders requires independent field verification of duct sealing and has as the verification entity. , � fes. � 1;.._.....,�� s summari2e:the resportsibif`lips of the parties, mVolv.ed "with?regard to r Duct Sealing:Lj ai, J f I--1 Builders contract with an approved HERS rater who provides the builder with inspection, and diagnostic testing. The HERS rater also completes and provides Certificate of Field Verification and Diagnostic Testing (CF -4R) forms to the builder for submittal to the building department; and, if necessary, notifies the builder of corrective action needed to insure that homes comply. • P.O. Box 1445v Palm Springs, Ca 92263-1443 v E-mail: Cmadlin@aol.com v Madlin's Enterpuses — Addendums &.Nates Installers Installers complete diagnostic testing required for compliance credit for each house, and certify testing results and that the work meets the requirements for compliance credit on the Installation Certificate, CF -6R. Installers work is then subject to field verification by approved HERS raters. HERS Raters Approved HERS raters conduct the field verifi-catio-h diagnostic testing and inspections, and provide Certificate of.Field Verification and Diagnostic Testing (CF-4R)/for"ms or notification that corrective actions,•'ard needed. HERS raters must~ be independent of b6 the builder and sub- -. contractor who installed'the duct-systemis..-beinb field verified, and can have noiihancial interest in making corrections to the systems; As special [nSpect6rs HERS haters can,,n� t be employed by subcontractors or p�arties, other,:thar the..6ullder whose work they are evaluating. Building Departments Building departments consider approved HERS raters to be special inspectors. HERS raters must demonstrate competence, to the satisfaction of the building official, for the visual inspections and diagnostic testing. The building department, at its discretion, may require field: verification testing and inspection to be conducted in conjunction with the building department's required inspections, and/or observe installer diagnostic testing and HERS rater verification in conjunction with the building department's required inspections to corroborate the results . documented in installer certifications, and in the Certificate of Field Verification and Diagnostic Testing (CF -4R). , j Madlin's enterprises Catherine M. Madlin, Certified. Eneig), Analyst r 760-322-5004 / 323-3644 (fax) ®®® Manufacturer's Specifications Built-in Savings for' Smart Homebuyers. �C. oday's savvy homebuyer is looking for an attractive, Comfort- able, and energy-efficient home. Scientific tests show when building an energy-efficient home the use of Polar-PlyTM radiant bander sheathing can effect savings on cooling as much as 25% each year for the life of the home. ' /.. 1i ,_, •moi"`. _ '.7ai:vJ U: transfer, and almost all summer heat, is by radiation. For summer comfort forget "R", think "E". . Polar-PIyTM is -an innovative y,,. product composed of an �.• aluminum radiant barrier which blocks 97% of summer radiant heat, laminated with flame. �C. oday's savvy homebuyer is looking for an attractive, Comfort- able, and energy-efficient home. Scientific tests show when building an energy-efficient home the use of Polar-PlyTM radiant bander sheathing can effect savings on cooling as much as 25% each year for the life of the home. ' /.. 1i ,_, •moi"`. _ '.7ai:vJ U: transfer, and almost all summer heat, is by radiation. For summer comfort forget "R", think "E". . Radiant barrier technology has '` sheathing. Direct lamination to been in limited use since the . the roof sheathing provides ' 1800's, bui with its widespread durability, re'auires no additional applications in space exploration, has now begun to emerge as construction labor, and substantially reduces the a new standard in energy-efficient home design. Perhaps the flammability of the roof sheathing. most difficult thing about radiant barrier technology is it's explanation. "R" values measure "resistance" to conductive Polar-PIyTM has been designed specifically to combat the heat only, not radiant heat. Radiant heat is measured by increasing high costs of energy. It costs far more to cool a . "ernittance" (E) values. This is an important home one degree in the summer than to heat it one degree in difference since the primary mode of heat the winter. Homebuyers know that these costs will rise and Fx"`. o are demanding more energy-efficient homes. f' 1vThe technology you build with today pays off in comfort and energy savings for the lire of your home. R cr d i a vi t B cr rr-r. e r, S h. e c1 t h i. m g f/ ECT 8095Sout Lake Superior Radiant Insulation, Inc. (909) 305-1450 Granite Say, CA 95746-8132 916-791-4372 800-426-6200 Polar-PIyTM is -an innovative product composed of an �.• aluminum radiant barrier which blocks 97% of summer radiant heat, laminated with flame. resistant adhesive to roof Radiant barrier technology has '` sheathing. Direct lamination to been in limited use since the . the roof sheathing provides ' 1800's, bui with its widespread durability, re'auires no additional applications in space exploration, has now begun to emerge as construction labor, and substantially reduces the a new standard in energy-efficient home design. Perhaps the flammability of the roof sheathing. most difficult thing about radiant barrier technology is it's explanation. "R" values measure "resistance" to conductive Polar-PIyTM has been designed specifically to combat the heat only, not radiant heat. Radiant heat is measured by increasing high costs of energy. It costs far more to cool a . "ernittance" (E) values. This is an important home one degree in the summer than to heat it one degree in difference since the primary mode of heat the winter. Homebuyers know that these costs will rise and Fx"`. o are demanding more energy-efficient homes. f' 1vThe technology you build with today pays off in comfort and energy savings for the lire of your home. R cr d i a vi t B cr rr-r. e r, S h. e c1 t h i. m g f/ ECT 8095Sout Lake Superior Radiant Insulation, Inc. (909) 305-1450 Granite Say, CA 95746-8132 916-791-4372 800-426-6200 L"/ I o �p ar Z F,Iodiomt Bal,rier Sh(,athir7y Product Description A high -purity aluminum foil laminated as a facing to either plywood or OSI3 of selected thicknesses using a flame - resistant adhesive. After lamination, the facing is perforated to help with the dissipation of moisture. ( * See Application Notes) Properties Emittance (E -value): .03 Reflectivity: 97% Permeance of facing: 53.3 Flame spread of facing: 0 Smoke of facing: 0 UBC class of facing I NFPA class of facing A Flame spread of composite': 50 - Smoke of composite': 95 UBC class of composite': II NFPA class of composite': B How does it work? It is a proved scientific fact that most heat transfer is by radiation. Polar -Ply'" is very effective in stopping heat transfer because it is a barrier to radiant heat transfer employing the principles of low emissivity (low -e) and Vigil reflectivity. NASA uses this sante technology to protect its astronauts and space vehicles. When most people think of insulation they tend to think of mass insulation such as fiberglass. Mass insulation retards heat flow through resistance to conductive heat transfer (R -value). Mass insulation only addresses radiant heat flow incidentally and inefficiently. During hot weather, homes experience unwanted heat gains predominantly by radiant heat transfer. Summer heat equals radiant heat. This is certainly true and easy to understand during the daylight hours when the hot sun is blazing i on your roof. But, even after the sun sets, the accumulated heat remains stored in j the mass insulation, drywall, and framing members. The ceiling and wall surfaces continue to re -radiate this heat into your home long into the night. This keeps your air conditioner working longer and harder all the while adding to your cooling bills. Instead of this intense radiant heat transfer into your attic and ceiling, Polar-PlyTm effectively stops 97% of these heat rays. Your mass insulation stays cooler and your ceiling stays cooler. This translates into comfortable living spaces at significantly lower cost. Benefits of Polar -Ply" 1. Keeps the temperature of existing mass insulation and ceilings lower, thereby reducing the radiant heat transfer into the living space and increasing occupant comfort. 2. No additional installation labor . required. 3. Approved for energy credit in Model Energy Code & California Energy Commission Title 24. 4. Significant savings in utility cooling bills; as much as 25%. 5. Important reduction in flame spread rating of the roof sheathing. 6. Reduces workload for the cooling equipment, extending its life expectancy. 7.' Cooler attic air and the elimination of most radiant heat gain make for marked improvement in efficiency of vulnerable a/c supply ducts located in attics. 8. Noticeably reduces garage temperature. 9. Durable; should last for the life of the Mollie. 10. Environmentally friendly. ECT 8095 South Lake Circle Granite Bay, CA 95746-8132 916-791-4372 800-426-6200 Application Notes Install according to panel manufacturers' recommended installation specifications. No special procedures are necessary. For proper performance, the radiant barrier should face an evacuated air space of at least 3/4". * Care should be taken in the storage, handling, and installation of Polar -Ply'" to ensure that the moisture content does not exceed that of the board manufactur- ers' recommendation. A high moisture content may lead to delamination of the radiant barrier facing and possible deterioration of the board. Research Acknowledgments National Aeronautics and S;ace Administration US Department Of Energy Florida Solar Energy Center Oak Ridge National Laboratory Tennessee Valley Authority Davis Energy Group Numerous University studies Superior Radiant Insulation, Inc. P.O. Box 247 San Dimas, California 91773 Phone: (909) 305-1450 Fax: (909) 305-1448 email: Polar-Ply@SuperiorRB.cotn Warnings Aluminum is a good conductor of electricity. During installation avoid open electrical circuits and other exposed electrical current situations to prevent electric shock. Electric shock can result in injury or death. This product may have an effect mi whether condensation wilt occur. Condensation is a natural and common phenomenon Ihat can occur at the walls and roof of buildings under certain conditions. Many circumstances including the mix of material, weather, and other factors will effect whether condensation occurs, the degree to which it occurs, and the effect condensation will have on the components of the building. Where these conditions may exist, special attention should be given to proper ventilation and corrosion -resistant fasteners. ' Tested with 7/16" CDX plywood @ 1999 Superioi Radian) Insulation, Inc. All righls reserved. LoE n 1984 Cardinal introduced its LoE Insulating lass. In 1985 Cardinal intro- duced LoE Sun and in 1989 Cardinal introduced LoE2 Coated Glass Products. The LoE Sun coatings were developed to provide improved shading coefficient and solar heat gain coefficient performance. The LoE' coatings were developed to provide better summer daytime perfor- mance with only a slight reduction in visi- ble light transmittance. Because of the excellent winter nighttime and summer daytime performance characteristics of the LoE2 product, it is becoming the prod- uct of choice for many residential window applications. Lot Descriptions LoE' 71 Series: The LoE2 71 coated glass products are specifically designed as second surface coatings. They have'a slightly lower visible light transmittance compared with the LoE 78 series product with significant improvements in shading coefficient and solar heat gain coefficient. Lo E2 71 products may be subject to mini- mum order requirements. Feature and Benefits of Lot' -171 • High visible light transmission: 72% • Lower visible light reflectance (indoor and outdoor) than clear glass • Lowest winterU-Value of all LoE prod- ucts: 0.24 • Low shading coefficient: 0.47 • Low solar heat gain coefficient: 0.41 • Low relative heat gain: 98 btu/hr/ft' • Warmest center glass temperature for winter conditions of all LoE products: 57°F. (LoE -178 also 57°) • Coolest center glass temperature for summer conditions of all LoE products: 83°F. • Lowest ultraviolet light transmission of all LoE products: 16% • Reduces heating and cooling costs for both cold and warm climates compared to other glazings • Allows the use of single glass inventory for both warm and cold climates LoE 78 Series: The LoE 78 coated glass products are designed as either sec- ond or third surface coatings. These coat- ings are neutral in color and have the high- est visible light transmission of all LoE products. The LoE 78 coated glasses offer improved U -values, shading coefficient and solar heat gain coefficient, compared with non -coated glass products. Feature and Benefits of LoE -178 • High visible light transmission: 78% • Lower visible light reflectance (outdoor and indoor) than clear glass • Low winter LI -Value: 0.26 • Low shading coefficient: 0.68 • Low solar heat gain coefficient: 0.58 • Low relative heat gain: 139 btu/hdit2 • Warm center glass temperature for win- ter conditions: 57°F. (LoE2-171 also 57°F.) • Reduces center glass temperature for summer conditions compared to clear glass: 85°F. • Reduces ultraviolet light transmission • Reduces heating and cooling costs for both cold and warm climates compared to other glazings LoE Sun 45 Series: The LoE Sun 45 coated glass products are designed as second surface coatings.These coated products have the lowest visible tight transmittance, shading coefficient and solar heat gain coefficient of all LoE prod- ucts and will have a bluish gray outdoor reflected color. Feature and Benefits of LoE-Sun-145 • Grey color with slight blue cast • Visible light transmission: 44% • Same visible light reflectance (outdoor and indoor) as clear glass • Low winter U -Value: 0.27 • Low shading coefficient: 0.38 • Low solar heat gain coefficient: 0.32 • Warm center glass temperatures for winter conditions: 56°F. • Cool center glass temperatures for summer conditions: 86°F. • Reduces ultraviolet light transmission to:15% • Reduces heating and cooling costs for both cold and warm climates compared to other glazings • Application - For maximum solar control applications Lot Product Code Low Emissivity Coatings The following generalizations can be made regarding low emissivity coatings utilized in insulating glass: 1. U -Value (heat transfer) performance does not change whether the coating is on No. 2 or No. 3 surface. 2. The lower the emissivity of the coating, the lower the U -Value of the IG unit. 3. The shading and solar heat gain coeffi- cients of the unit will be lower when the coating is placed on No. 2 surface than when the coating is on the No. 3 surfgd'. 4. LoE isnot a heat trap. LoE is beneficial for winter and summertime conditions. Radiant Energy The energy from the sun (Short Wave Radiation) is transmitted through the insulating glass unit to the building's interior. After being absorbed by carpet- ing, draperies, furniture, walls, etc., the radiation becomes long wave infrared radiation. Heat energy from lights, heat-. ing registers, office equipment, etc., is also long wave infrared radiation. When the long wave infrared energy tries to escape through the glass, the LoE2-171 coating reflects approximately 96% of this energy back into the room with a resultant lower winter U -Value. Energy Diagram First Numbers 2nd(3id No Product Class Substrate Daylight Transmittance LoE'-171 1 -Clear 72% LoE-178 1 -Clear 78% LoE Sun -145 1 -Clear 45% Low Emissivity Coatings The following generalizations can be made regarding low emissivity coatings utilized in insulating glass: 1. U -Value (heat transfer) performance does not change whether the coating is on No. 2 or No. 3 surface. 2. The lower the emissivity of the coating, the lower the U -Value of the IG unit. 3. The shading and solar heat gain coeffi- cients of the unit will be lower when the coating is placed on No. 2 surface than when the coating is on the No. 3 surfgd'. 4. LoE isnot a heat trap. LoE is beneficial for winter and summertime conditions. Radiant Energy The energy from the sun (Short Wave Radiation) is transmitted through the insulating glass unit to the building's interior. After being absorbed by carpet- ing, draperies, furniture, walls, etc., the radiation becomes long wave infrared radiation. Heat energy from lights, heat-. ing registers, office equipment, etc., is also long wave infrared radiation. When the long wave infrared energy tries to escape through the glass, the LoE2-171 coating reflects approximately 96% of this energy back into the room with a resultant lower winter U -Value. Energy Diagram Winter Nighttime Performance Heat LossIX X = LoE -178 Reduced LoE -171 or 51%With X LO€Sun-445 Lo€ Coatings X Coating Room ndl�Im 0 -value Room Side OWave Standard Unit Indoors Short X LoE'-171 or LoE Sun -145 Radiation With Argon Room Side X x Heat Outdoors X Listed Below X=LoE178, LoE'-171 X Long Wave or LoE Sun -145 X Radiation Coating X Winter Nighttime Performance Heat LossIX X = LoE -178 Reduced LoE -171 or 51%With X LO€Sun-445 Lo€ Coatings X Coating Room ndl�Im Summer Daytime Performance 0 -value Room Side (Btu/hdn'r F7 Standard Unit 0.49 Standard Unit With LoE -178 X LoE'-171 or LoE Sun -145 With Argon 0.24=0.27 Summer Daytime Performance Emissivity Measurements . Emissivity is measured by using a spectrometer. By using this method, only normal emissivity energy data is obtained. To establish the most exact and realistic emissivity, the normal emissivity must be converted to a hemi- spherical emissivity by formula. If normal emissivity is used in lieu of hemispherical emissivity, the normal emissivity will show an unrealistic lower emissivity and therefore will underpredict the glass energy transfer and resultant wintertime U -Value. Cardinal IG has used hemispherical emissivity and the PGMC (Primary Glass Manufacturers Council) Emittance Calculation Procedure for determining the U -Values of the LoE-178, LoE2-171 and WE Sun -145 products listed in this. brochure. 3 X Room Side X Heat Gain O, X Reduced X With Loe X x Products As X Listed Below X X X = LoE -178 X LoE2 -171 or X LoE Sun -145 X Coating 89° X 75° X Relative Heat Gain (Btu/hr/N') Gear Unit 189 Tinted Unit 155 Gear Unit WithLoE-178 139 Tinted with LoE-178 Coating 122 Clear Unit With LoE=-171 98 Clear Unit with WE Sun -145 79 Emissivity Measurements . Emissivity is measured by using a spectrometer. By using this method, only normal emissivity energy data is obtained. To establish the most exact and realistic emissivity, the normal emissivity must be converted to a hemi- spherical emissivity by formula. If normal emissivity is used in lieu of hemispherical emissivity, the normal emissivity will show an unrealistic lower emissivity and therefore will underpredict the glass energy transfer and resultant wintertime U -Value. Cardinal IG has used hemispherical emissivity and the PGMC (Primary Glass Manufacturers Council) Emittance Calculation Procedure for determining the U -Values of the LoE-178, LoE2-171 and WE Sun -145 products listed in this. brochure. 3