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0208-304 (GRES) Title 24k iwi Iw"i w0 %_/k/1 1.1,114, 114. c. 1 Xtyvi LOT 43 - TRACT 29457-2 ENCANTO GUEST SUITE WITH GOLF CART OPTION RANCHO LA QUINTA, LA QUINTA _r July 9, 2002 • Job Number: 20 30A *Prepared For. SPARKS CONSTRUCTION . 79-285 RANCHO LA QUINTA DRIVE G r LA QUINTA, CA 9225 (760).771-1941 CITY OF LA QUINTA BUILDING .& SAFETY DEPT. ,APPROVED FOR CONSTRUCTION j * Ma WinD ATE y BY ento nses.: 4'rtce SST ♦V♦T♦V' 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 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: 'July 9, 2002 Job Number: 20730A Prepared For: SPARKS CONSTRUCTION Owner's Name: TD ' -DESERT DEVELOPMENT Project Name: GUEST SUITE WITH GOLF CART OPTION Project Location: RANCHO LA QUINTA, LA QUINTA Method of Compliance: MICROPAS V6.1 CERTIFIED COMPUTER PROGRAM Orientation Of Entry: CARDINAL (N,E,W,S) ,C.ertified Energy. Anely`st Catherine M. Madlin NR 98-90.544 " r r r R 98.90-144 ,CA pE C Colilornio Assodotlon of (wilding Energy. Consultanis V Post Office Box 1443 v Palm Springs, Ca 92263 v } DES RLC;TIQN CJF OWN.COTulPQ4VEi�iT NaI� G{3iv�LiANGE Q%3iR.... > Job Name GUEST SUITE W/ GOLF CART OPTION Job No. / File No. 20730A Method of Compliance Nlicropas V6.1 Computer Simulation Total Conditioned Square Footage 289 Sq.Ft. Total Glazing % (Floor/Glass Area Ratio) 26.0% Insulation: Roof / Ceiling R-38 with Radiant Barrier at Roof Insulation: WallsR-13 with Falcon Board Exterior Walls R-13 Partition Walls (Garage - House) Insulation: Floor - Slab on Grade None Required Insulation: H.V.A.C. Ducts/Location/Testing R-4.2 / Attic / No Duct Testing ` Glazing U Value / Type: Operable 0.50, Dual Pane, Low E2, Aluminum or Vinyl Frame Glazing U -Value / Type: Fixed. 0.49, Dual Pane, Low E2; Aluminum or Vinyl Frame Glazing U -Value / Type: Patio 0.50, Dual Pane, Low E2,. Aluminum, Wood or Vinyl Frame Glazing U -Value / Type: Glass Block 0.57 (CEC Default Value) Glazing Solar Heat Gain Coefficient (Uncoated) 0.44 - Clear Glazing - Low E2 Coating Glazing Exterior Shading Not Required Thermal Mass, Square Footage & % Not -Required H.V.A.C. System Type Heat Pump / Split System with TX Valve HVAC System Efficiencies (heating/cooling) 8.0 HSPF / 12.0 SEER Domestic Hot Water Heater (1} 40 Gal. Gas Energy Factor / Eff. / Standby Loss : �.62 or better R12 Blanket on Tank. No Recirculating Pump for DHW"' No Title 24 Compliance Forms CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 1 CF -1R Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 P t Add ro�ec .... VARIOUS LOTS ******* LA QUINTA *v6.01* Documentation:Author... CATHERINE M. MADLIN ******* Building Permit Madlin's Enterprises P.O. Box 1443 Plan Check Dat Palm Springs, CA 92262 760-322-5004 Field Check/ Dat Climate Zone.. ..... 15 Compliance Method...... MICROPAS6 v6.01 for 2001 Standards by Enercomp, Inc. MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION GENERAL INFORMATION Conditioned'Floor Area..... 289 sf Building Type .............. Single Family Detached: Construction Type New Building Front Orientation. Cardinal - N,E,S,W Number of Dwelling Units... 1 Number of Stories.. ..... 1 Floor Construction Type.... Slab On Grade Glazing Percentage......... 26 % of•floor area. Average Glazing U -factor... 0.5 Btu/hr-sf-F Average Glazing SHGC....... 0.44 Average Ceiling Height..... 10 ft BUILDING SHELL INSULATION Component Frame Cavity Sheathing Total Assembly Type Type R -value R -value R -value U -factor Location/Comments Wall Wood R-13 R-3.41 R-16.41 0.065 Wall Wood. R-13 R-0 R-13 0.088 RoofRadiant Wood R-11 R-27 R-38 0.025 S1abEdge None R-0 R-0 F2=0.760 S1abEdge -None R-0 R-0 F2=0.510 Orientation Window Window Window Window { t i r 2 I i I _i I Right (W) Right (W) Front (N) Front (N) FENESTRATION Area U- Interior (sf). Factor SHGC Shading 30.0 0.490 0.440 Standard 15.0 0.500 0.440 Standard 24.0 0.500 0.440 Standard. 6.0 0.500 0.440 Standard SLAB SURFACES Area Slab Type (sf) Standard Slab. 289. Exterior ShAai nor Standard Standard Standard Standard Over- hang/ Fins None None None None J CERTIFICATE OF. COMPLIANCE: RESIDENTIAL Page 2 CF -1R Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM CF -1R User#-MP0207 User-Madlin's Enterprises ,Run -PERMIT CALCULATION HVAC SYSTEMS Refrigerant Tested RCCA Equipment Minimum Charge and - Duct Duct Duct Manual Thermostat Type Efficiency Airflow Location R -value Leakage D Type i HPSplit 8.00 HSPF n/a Attic R-4.2 No No Setback- HPSplitTXV 12.00 SEER Yes Attic''* R-4.2 No No Setback WATER HEATING SYSTEMS i Number Tank External in Energy Size Insulation Tank Type Heater Type Distribution Type :System Factor (gal) R -value j Storage Gas Standard 1 0.62 40 R- n/a jSPECIAL FEATURES AND MODELING ASSUMPTIONS *** Items in this section should be documented on the plans, *** *** installed to manufacturer and CEC specifications, and *** j *** verified during plan check and field inspection. *** This is a multiple orientation building with no orientation restrictions. r This printout is for the front facing North. 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, I and must meet attic ventilation criteria. This building incorporates either Tested Refrigerant Charge and Airflow (RCA) or a Thermostatic Expansion Valve (TXV) on the specified air conditioning system(s). 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 either Tested Refrigerant Charge and Airflow (RCA) or a Thermostatic Expansion•Valve (TXV) on the specified air conditioning f 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. .f • 1 CERTIFICATE OF COMPLIANCE: RESIDENTIAL. Page 3 CF -1R Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 REMARKS The HVAC load calculations included'in this compliance report. are for permit purposes only. The installing HVAC contractor is reponsible 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 is this report considers only ambient temperature and solar gain i loads. This basic load must be adjusted for additional design ? conditions and system/equipment performance.- The erformance.The installing glazing contractor shall provide the required CF -6R Installation Certificate with installed glazing values i 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 i fixtures. i i CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 4 CF -1R Project Title........... SPARKS.GUEST.NOGOLF Date. .07/09/02.08:58:12 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 individualwith 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 DOCUMENTATION AUTHOR Name....� i o Ofs.-r Name.. CATHERINE M. MADLIN i Company 1oSPARKS CONSTRUCTION Company. Madlin's Enterprises Address. 79-295 Rancho La Quinta Address. P.O. Box 1443 La Quinta, CA 92253 Palm Springs, CA 92262 Phone... 760-771-1941 Phone... 760-322-5004 i License. f Signed.. zSigned.. (date) ( ate) ENFORCEMENT AGENCY Name.... Certified -Energy Analyst - Title ... Agency.. Catherine M. Madlin' A NR 98-90-544 Phone... � � R 98-90-144 Signed.. C A ® E C (date) California Association of Building Energy Consultants i i MANDATORY MEASURES CHECKLIST: RESIDENTIAL (Page >I of 2) MF -1R Note: L.owrise 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: • §150(6): Minimum R-19 ceiling insulation. / y § 150(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 / (does not apply to exterior mass walls). ' §150(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 ern/inch. §11i. Insulation specified or installed meets insulation quality standards. Indicate type and form. §116 -17: -Fenestration Products, Exterior Doors; and Infiltration/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. 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. § 150(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 c. Flue damper and control 2. No continuous burning gas pilot lights allowed. Space Conditioning, Water Heating and Plumbing System Measures: §110-§113: HVAC equipment, water heaters, showerheads and faucets certified by the Commission. §150(h): Heating and/or cooling loads calculated in accordance with ASHRAE, SMACNA or ACCA. § 150(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. Firs15 feet of pipes closest to water heater tank, non -recirculating systems, insulated (R-4 or greater) 3. Back-up tanks for solar system, unfired storage tanks, or other indirect hot water tanks have R-12 extemal insulation or R-16 combined internal/external 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. x 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 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 Space Conditioning, Water Heating and Plumbing System Measures: (continued) * §150(m): Ducts and Fans 1. All ducts and plenums constructed, installed, insulated, fastened, and sealed to comply with the ICBG 1997 UMC sections 601 and 603; ducts insulated to a minimum installed R-4.2 or ducts enclosed entirely within conditioned space. Openings shall be sealed with mastic, tape, aerosol sealant or other duct closure system that meets the applicable requiremetas of UL181, UL181A, or UL181B and other applicable specified tests for longevity given in § 150(m).. 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 2. System is installed 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 withpilot < 150 Btu/lrr) Lighting Measures: § I50(k)l.: Luminaires for general lighting in kitchens shall have lamps with an efficacy of 40 lumenstwatt or greater for general lighting in kitchens. This general lighting shall be controlled by a switch on a readily accessible lighting control panel at an entrance to the kitchen. § I50(k)2.: Rooms with a shower or bathtub must either have 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. y ' July 1,1999 COMPUTER METHOD SUMMARY Page 1 C -2R Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 Project Address VARIOUS LOTS ******* ........ LA QUINTA *v6.01* Documentation Author... CATHERINE M. MADLIN ******* Building Permit Madlin's Enterprises P.O. Box 1443 Plan Check Dat Palm Springs, CA 92262 760-322-5004 Field C ec Dat Climate Zone.. ..... 15 Compliance Method...... MICROPAS6 v6.01 for 2001 Standards by Enercomp, Inc. MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run-PERMIT,CALCULATION GENERAL INFORMATION Conditioned Floor Area....: Building Type.............. Construction Type .. .. Building Front Orientation. Number of Dwelling Units... Number of Building Stories. Weather Data Type.......... Floor Construction Type.... Number of Building Zones... 289 sf Single Family.Detached New Cardinal - N,E,S,W 1 1 FullYear Slab On Grade 1 ` 4 MICROPAS6 ENERGY USE SUMMARY Energy Use Standard Proposed Compliance (kBtu/sf-yr) Design Design Margin Space Heating.......... 5.31 5.20 0.11' Space Cooling.......... 80.41 83.11 -2.70 Water Heating.........,. 61.49 49.03 12.46 North Total 147.21 137.34 9.87 Space Heating.......... 5.31 4.97 0.34 Space Cooling.......... 80.41 80.88 -0.47 Water Heating.......... 61.49 49.03 12.46 East Total 147.21 134.88 12.33 Space Heating.. ....... 5.31 3.66 1'.65 Space Cooling....... .. 80.41 89.51 -9:10 Water Heating.......... 61.49 49.03 12.46` South Total 147.21 142.20 5.01 Space Heating......... 5.31 4.15 1.16 Space Cooling.......... 80.41 93.31 -12.90 Water Heating.......... 61.49 49.03 12.46 West Total 147.21 146.49 0.72 *** Building complies with Computer Performance'*** GENERAL INFORMATION Conditioned Floor Area....: Building Type.............. Construction Type .. .. Building Front Orientation. Number of Dwelling Units... Number of Building Stories. Weather Data Type.......... Floor Construction Type.... Number of Building Zones... 289 sf Single Family.Detached New Cardinal - N,E,S,W 1 1 FullYear Slab On Grade 1 ` 4 COMPUTER METHOD SUMMARY Page 2 C -2R Project Title.......... SPARKS.GUEST.NOGOLF Date__07/09/n2 nA.RA-19 MICROPAS6 x6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM C -2R .User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION Conditioned Volume......... 2890 cf Slab -On -Grade Area......... 28.9 sf Glazing'Percentage...:...... 26 % of floor area Average Glazing U -factor.... 0.5 Btu/hr-sf-F Average Glazing SHGC....... 0.44 Average Ceiling Height..... 10 ft BUILDING ZONE INFORMATION Floor # ofVent Vent Air Area Volume Dwell Cond- Thermostat Height Area Leakage I! Zone Type (sf) (cf) Units itioned Type (ft) (sf) Credit 1 1 ZONE Residence 289 2890 1.00 Yes Setback. 2.0 Standard No OPAQUE SURFACES { Area U- Insul Act Solar Form 3 Location/ i Surface (sf) factor R-val Azm Tilt Gains Reference Comments 1.ZONE 1 Wall 202 0.065 16.41 0 90 Yes W.19.EQ2 2 Wall 15 0.065 16.41 90 90 Yes W.19.EQ2 3 Wall 258 0.065 16.41 18.0 90 Yes W.19.EQ2 y 4 Wall 80 0.065 16.41 270 90 Yes W.19.EQ2 5 Wall 130 0.088 13 0 .90 No W.13..2X4.16. 6 RoofRadiant 289 0.025 38 n/a 0 Yes R.38.2X4.24 PERIMETER LOSSES I Length F2 Insul Solar , Surface. (ft) Factor R-val Gains Location/Comments 1.ZONE 7 SlabEdge 63 0.760 'R-0 No 8 SlabEdge 13. 0.510 R-0 No i FENESTRATION SURFACES Area U- Act Exterior Shade,Interior Shade Orientation (sf) factor SHGC Azm Tilt Type/SHGC Type/SHGC 1.ZONE 1 Window Right (W) 30.0 0.490 0.440 270 90 Standard/0.76 Standard/0.68 2 Window Right (W) 15.0 0.500 0.440 270 90 Standard/0.76 Standard/0.68 3 Window Front (N) 24.0 0.500 0.440 0 90 Standard/0.76 Standard/0.68 i I i 4 Window Front (N) 6.0 0.500 0.440 01'90 Standard/0.76 Standard/0.68 . f COMPUTER METHOD SUMMARY Page 3' C -2R - Project Title.....:.... SPARKS'.GUEST.NOGOLF. Date..07/09/02 08:58:12 MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92, Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION System Type 1. ZONE HPSplit HPSplitTXV Tank Type 1 Storage SLAB.SURFACES -Area ,Slab Type •(sf). 1.ZONE Standard Slab 289 HVAC SYSTEMS Refrigerant Tested ACCA Minimum .Charge.and Duct Duct Duct Manual Duct Efficiency Airflow Location R -value Leakage D Ef.f 8.00 HSPF n/a Attic" R-4.2 No No 0.772 12.00 SEER Yes Attic R-4.2 No No 0..637 .-WATER HEATING SYSTEMS t Number Tank External in Energy Size Insulation Heater Type Distribution Type System Factor (gal) R -value Gas Standard 1 0.62 .40 R- n/a 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 is a multiple orientation building with.no orientation restrictions. This printout is for the front facing North. This building incorporates a'.Radiant Barrier. The radiant barrier must have j an emissivity less•than or equal -to 0.051 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 either Tested Refrigerant Charge and Airflow (RCA), or a Thermostatic Expansion ,Valve (TXV) on the specified air conditioning system(s). 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. *** i 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 4 C -2R Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM C -2R User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION 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 reponsible 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 is this report considers only ambient temperature and solar gain loads. 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. CONSTRUCTION ASSEMBLY Page 1 3R Project Title.. ........... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM 3R User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION Parallel,Path Method Reference Name W.19.EQ2 Description ..... Wall R-19 equival 16oc Type .......... Wall R -Value . ......16.41 Hr-sf-F/Btu Framing . Material ..... FIR.2X4 Type Wood Description .. 2x4 fir Spacing ...... 16 inches on center Framing Frac.. 0.15 Sketch of Construction Assembly LIST OF CONSTRUCTION COMPONENTS Material Cavity Frame Name Description R -Value R -Value 0. FILM.EX Exterior air film:.winter value 0.17 0.17 A. STUCCO.0.88 0.875 in stucco 0.17 0.17 2. R 3.41 RIGID R-3.41 Insulated Sheathing 3.41., 3.41 3c. BATT.R13 R-13 batt-insul (cavity = 3.5 in) 13.00 -- 3f. FIR.2X4 2x4 fir -- 3.46 4. GYP.0.50 0.50,in gypsum or plaster board. 0.45 0.45 I. FILM.IN.WLL Inside air film: heat sideways 0.68 0.68 Total Unadjusted R -Values 17.89 8.35 FRAMING ADJUSTMENT CALCULATION• Cavity Framing Total U -Factor: (1 k 17.89 x 0.85) 8.35 x 0.15) _ 0.065 Btu/hr-sf-F, Total j R -Value: 1 / 0.065 _ 15.27 hr-sf-F/Btu • j i - . CONSTRUCTION ASSEMBLY Page 2 3R Project Title........... SPARKS.GUEST.NOGOLF Date..07/09/02'08:58:12 # MICROPAS6 v6.01 File-20730AR2 . Wth-CTZ15S92 Program -FORM 3R User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION. Parallel Path Method Reference Name..: W.13.2X4.16 Description .... Wall R-13 2x4 16oc Type ........... Wall- ,R -Value 13 Hr-sf-F/Btu Framing Material ..... FIR.2X4 Type .... Wood Description ... 2x4 fir Spacing ...... 16, inches on center Framing Frac.. 0.15 Sketch of Construction Assembly LIST OF CONSTRUCTION. COMPONENTS Material Cavity Frame Name Description R -Value R -Value O. FILM.EX Exterior air film: winter value 0.17 0.17 • ; 1. STUCCO.0.88 0.875 in stucco 0.17 0.17 ,2. BLDG.PAPER Building paper (felt), 0.06 0.06 3c. BATT.R13 R-13 batt insul (cavity = 3.5 in) - 13.00, -- 3f. FIR.2X4 2x4 fir -- 3.46 4. GYP.0.50 0.50 in gypsum or plaster board 0.45 0.45 I. FILM.IN.WLL Inside air film: heat sideways r 0.68. 0.68 Total Unadjusted R -Values 14.53 5.00 FRAMING ADJUSTMENT CALCULATION Cavity - Framing Total ` U -Factor: (1 / ,14.53 x 0.85) + (1 / 5.00 x 0.15) = 0.088 Btu/hr-sf-F Total R -Value: 1 / 0.088 = 11.30 hr-sf-F/Btu CONSTRUCTION ASSEMBLY Page 3 3R Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 08:58:12 MICROPAS6 v6.01 File-20730AR2 Wth-CTZ15S92 Program -FORM 3R User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION Parallel Path Method Reference Name R.38.2X4.24 Description .... Roof R-38 2x4.24oc Type ............ Roof R -Value 38 Hr-sf-F/Btu Framing Material FIR.2X4 Type .... Wood Description .. 2x4 fir Spacing 24 inches'on center Framing Frac.. 0.07 Sketch of .Construction Assembly LIST'OF CONSTRUCTION COMPONENTS t Material x Cavity Frame Name Description." R -Value R -Value 0. FILM.EX Exterior air film: winter value 0.17 0.17 1. SHNGL.ASPHLT Asphalt shingle roofing 0.44 0.44 .2. BLDG.PAPER Building paper (felt) 0.06- 0.06 3. PLY.0.50 0.50 in plywood 0.62 0.62 4. AIR.RF.3.50 3.5 in & greater air space:'heat flow up 0.80 0.80 5. BATT.R27.0 R-27 batt insulation 27.00- 27.00 6c. BATT.RII.0 R-11 batt insul,(cavity > 3.5 in) 11.00 -- 6f. FIR.2X4 2x4 fir -- 3.46 7. GYP.0.50 .0.50 in gypsum or plaster board 0.45 0.45 I. FILM.IN.RF Inside air film: heat flow straight up 0.61 0.61 Total Unadjusted R -Values 41.15, 33.62 FRAMING ADJUSTMENT CALCULATION Cavity Framing' Total U -Factor: (1,/ "41.15 x 0.93) + (1 / 33.62 x 0.07) 0.025 Btu/hr-sf-F Total R -Value: 1 / 0.025 = 40.51 hr-sf=F/Btu H. V.A. C. Load Calcul HVAC SIZING Page 1 HVAC Project Title.......... SPARKS.GUEST.NOGOLF Date..07/09/02 13:34:45 Project Address VARIOUS LOTS ******* LA QUINTA *v6.01* Documentation Author... CATHERINE M.'MADLIN ******* Madlin's Enterprises ` P.O. Box 1443 Palm Springs, CA 92262 760-322-5004 Climate Zone.. ..... 15 Compliance Method...... MICROPAS6 v6.01 for 2001 Standards by Enercomp, Inc. MICROPAS6 v6.01 File-20730AR2 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises 'Run -PERMIT CALCULATION GENERAL INFORMATION 4489 Floor -Area. 289 sf Glazing.Conduction............... Volume.. ........... Front Orientation.......... 2890 cf Front Facing 0 deg (N) Sizing Location............ INDIO 1960 Latitude ................... Winter Outside Design...... 33.7 degrees 29 F 1704 Winter Inside Design....... 70 F Ducts. ....... ................. Summer Outside Design...... 112 F .Summer Inside Design....... 78 F 7388 Summer Range.. ...... 30 F n/a Interior Shading Used.......No Exterior Shading Used* ...... No Overhang Shading Used...'... No 8866 Latent Load Fraction....... 0.20 affecting HEATING AND COOLING LOAD SUMMARY of HVAC equipment. Other relevant design factors such Heating Cooling Description (Btuh). (Btuh) Opaque Conduction and Solar...... 4489 1632 Glazing.Conduction............... 1525 1265. Glazing Solar .................... n/a 1960 Infiltration ..................... Internal Gain.................... 1704 1010 Ducts. ....... ................. n/a 772 850 672 Sensible Load ................ 8490 7388 .. Latent Load ...................... n/a 1478 Minimum Total Load 8490 8866 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.......... SPARKS.GUEST.NOGOLF Date..07/09/02 13:34:45 MICROPAS6 v6.01 File-20730AR2 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION GENERAL INFORMATION Floor Area................. 289 sf Volume.. ........... 2890 cf Front Orientation... .... Front Facing 90 deg (E) Sizing Location............ INDIO Latitude.... 33.7 degrees Winter Outside Design......,. 29 F Winter Inside Design....... 70 F Summer Outside Design...... 112 F Summer Inside Design....... 78 F Summer Range ................. ...... 30-F Interior Shading Used No Exterior Shading Used...... No Overhang Shading Used...... No Latent Load Fraction........ 0.20 HEATING AND COOLING LOAD SUMMARY Heating Cooling Description (Btuh) (Btuh)_ Opaque Conduction and Solar...... 4489 1632 i Glazing Conduction .............`.. 1525 1265 Glazing Solar............. ..... n/a'- 1503 Infiltration ............... .. InternalGain .................. 1704 n/a 1010 850 Ducts. .... .. .......:. .. Sensible Load ..................... 772 8490 626. 6886 Latent Load............. . ..... n/a 1377 Minimum Total Load 8490 8263 . 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. j I HVAC SIZING Page 3 HVAC Project Title.......... SPARKS.GUEST.NOGOLF Date__07/n9/n7 11-IA-dq MICROPAS6 v6.01 File-20730AR2 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION. GENERAL INFORMATION Floor Area.. ...... .... 289 sf Volume.. .. ......... 2890.cf Front Orientation.......... Front Facing 180 deg (S) Sizing Location............ INDIO Latitude.. . 33.7 degrees Winter Outside Design 29 F Winter Inside Design........ 70 F Summer Outside Design...... 112 F Summer Inside Design....... 78F Summer Range.. ... ..... 30 F Interior Shading Used...... No Exterior Shading Used...... No .Overhang Shading Used....:.' No I Latent Load Fraction ........ 0.20 HEATING AND COOLING LOAD SUMMARY Heating Cooling Description (Btuh) i (Btuh) Opaque Conduction and Solar...... 4489 1632 Glazing Conduction ............... 1525 " 1265 Glazing Solar .................... n/a Infiltration..... 2227 1704 Internal Gain ................... n/a 1010 850 Ducts. 772 698 .... Sensible Load......... .. 8490 7683 iLatent. Load ........................ n/a 1537 j Minimum Total Load 8490 9219 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. 1 f i .. MICROPAS6 v6.01 File-20730AR2 Program -HVAC SIZING User#-MP0207 User-Madlin's Enterprises Run -PERMIT CALCULATION GENERAL INFORMATION Floor Area ................. 289 sf Volume.. .. .. ....... 2890 cf Front Orientation.......... Front Facing 270 deg (W) Sizing Location......... .. INDIO • I Latitude ................... 33.7 degrees Winter Outside Design...... 29 F Winter Inside Design....... 70 F Summer Outside Design...... 112 F Summer Inside Design....... 78 F Summer Range.. ... ... 30 F i Interior Shading Used....... No Exterior Shading.Used...... No i Overhang Shading Used...... No j Latent.Load Fraction....... 0.20 HEATING AND COOLING LOAD SUMMARY t Heating Cooling Description (Btuh) (Btuh) Opaque Conduction and Solar...... .4489 1632 Glazing Conduction... .......... 1525 1265 Glazing Solar .................... - n/a Infiltration..... 1905 ............... 1704 Internal Gain......... ..... n/a 1010 850 Ducts. .... ......... 772 666:.. Sensible �Load........ .......... 8490 7328 Latent Load .. ................. n/a 1466 Minimum Total Load 8490 8793 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., i - I I j , Addendums and Notes Madlih s en terpnses Catherine M. Madlin, Certified Enirgy Analyst • 760-322-50041323-3644 (fax) . V... .. Title 24 Building Energy Efficiency Standards Residential Manual Excerpt RADIANT BARRIERS Introduction .I Q A radiant barries� t n'al th t-eith r Wl t radiant �at�oOnNbit the ern) -ss' of radiant heat. AluminumilIticv r fl cti�e fila oa� g ar e' ples of u �h a material. Installation ��aa gg 0 of vq�ddl*an pa�'Ti r as)hr Pleats sa qng )ot tial ring the C00% g season, although they vide so m b Heft a Well. 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 Const r ctigas.), ASTM C- 13-975 (Standard Specification for Sheet radiant Barriers for .Building construction Appli ations), and ASTM C-1224-99 (Stanord Specification for Reflec i vie Insu i for B�i dinrs lications aradiant barrier mutt be securely i stalled in a german n ars r w t rj iTeai g o t lad a% 'oo ..IRadia t arae u t e tall dtto�t r "ss yrs (op c ods �n ny�#��e fol ng metho s, with a ma eria : -� 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@aol.com • t 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 be nt'la ed to: 1. Conform to a a t rer `rrstrtict' 2. Provide a i �m � e e til ti rea o n t les4a[ ne square foot f vent area for each 150 �are�fee at#- to r, 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.f.ow 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 rafters minimum ai space of 1 inch must be provided between the radiant barrier and the 4, the ceiling insul 'on, and ventilation must be providedpar each rafter space. Vents must a roved -at -be h th tppe n to e�, en sof # a 'r, 14 aft ac . Emiss iin Y (r u l ��1 ____JJJJ \,\�- I • The emissivity of the radiant barrier must bp less than or equal to 0.05as tested in accordance .with ASTM C-1371-98 or ASTA4408-7(1996)e 1. 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 - Addendums & Notes • r 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. >� CEC Title 24 e eih ig sal e i. I�Aanual 00� od Figure 3-2: M thc,d�i r nota lat'o f r Ra is t alm er ; V �J z < Insulation Insulation Joist Y f sn Joist ON Method 1: Radiant Barrier Draped Method 2: Radiant Barrier Attached Over Top of Truss/Rafter Between Truss/Rafters Roof Decking F Roof Decking Air Space Rafter Rafter Radiant Radiant Barrier Barrier Insulation Insulation Joist Joist Method 3: Radiant Barrer Attached to Method 4: Radiant Barrier Attached to Bottom of Truss/Rafter Underside of Roof Deck Madlin. s enterprises. Catherine M. Madlin; Certified Energy Analyst • 760-322-5004 / 323-3644 (fax) ....... 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. Irfl*. are required for cdmpliarice f ire. Id verification (K/i ual confirmation). by a certified HERS rater,, is/required. / j7-1 HERS Raters 1 Approved HERS -raters conduct-the-fieldwerifieatioA diagno tic testing and in'spe`ctions, and provide Certificate of Field Verification and Diagnostic Testing (CF -4R) forms or notification that corrective actions are needed. HERS raters must.be independent of both the builder and sub- contractor who installed the duct systems being field verified, and can have no financial interest in making corrections to the systems. As special inspectors HERS raters can not be employed by subcontractors or, parties, other than the builder, 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). V I L7 ,% • P.O. Box 1443 • Palm Springs, Ca 92263-1443.vE-mad..Cmadlin@aol.co.m v Madlin s enterp rises Catherine M. Madlin, Certified Energy Analyst v 760-322-5004 / 323-3644 (fax) . S V� S V IT V • r Manufacturer's Specifications „ ', - • _.. • • - _ ,.....III �_` - ui lel avi s or. mar *t.'Home u ers, • - - :''k �� i'i� ' � ,.Y,;X+ J-,ca+-yaI` t -•,.-'�-i�",c,"i� • r r . ....... .. ... . Syr, .r+ � � ..- •"� � .rr y 7. 8r� J h g�-• -1-V -t P/ ..f:/ Vt.. IT' ., ,. f � -v- _: �. lei' _ t . 'h : i - � - • 1P Tday's savvy homebuyer is B- looking for an attractive,.comfoiii#-:� able, and energy-efficient home. `� transfer, and almost al/summer heat, is by radiation, for summer 'Scientific tests show when comfort forget "R", think."E". building an energy-efficient home the use of Polar-PlyTM Polar-plyTM is an innovative radiant barrier sheathing can = -, ~ _ product composed of an effect savings on cooling as =-\'. = aluminum radiant barrier which much as 25% eachear for the `"�`• Y t blocks 97/0 of summer radiant life of the home. = -_ "� �\ 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,'but with its widespreaddurability, requires no additional . applications in spaceexploration,. has now begun to emerge as, construction'labor, and substantially reduces the ' a new standard in energy-efficient home desigri. 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-PlyTM 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 ' "emittance (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 are demanding more energy-efficient homes. The techno/o ou build with toda a s off in _ - T ar �• gyy yp y • _ comfort and. energy'savings for the life of your home. TZadiamt Barrier Sheathing ecr 8095 South Lake Circle Superior Radiant Insulation, Inc. (909)'305-1450 Granite Bay, CA 95746-8132 ' 916-791-4372 800-426-6200 1. :. s Padiomt Barrier Sheathing Product Description A high -purity aluminum foil laminated as a facing to either plywood or OSB 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 proven scientific fact that most heat transfer is by radiation. Polar-PlyTm 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 high reflectivity. NASA uses this same 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 on your roof. But, even after the sun sets, the accumulated heat remains stored in the mass insulation, drywall, and framing ' Tested with 7/16" CDX plywood 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-PIyTm 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-PIyT. I. 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 250/.. 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 home. 10. Environmentally friendly. ECT 8095 South lake Circle Granite Say, CA 95746-8132 916-7914372 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 Space 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.com 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 on whether condensation will occur. Condensation is a natural and common phenomenon that 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. 0 1999 Superior Radiant Insulation, Inc. All rights reserved. LoE n 1984 Cardinal introduced its Lot Insulating lass. In 1985 Cardinal intro- duced LoE Sun and in 1989 Cardinal introduced LoE2 Coated Glass Products. The Lot Sun coatings were developed to provide improved shading coefficient and solar heat gain coefficient performance. The LoE2 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. LoE Descriptions LoE2 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. LoE2 71 products may be subject to mini- mum order requirements. Feature and Benefits of LoE2 -171 • High visible light transmission: 72% • Lower visible light reflectance (indoor and outdoor) than clear glass • Lowest winter.U-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/ft2 • Warmest center glass temperature for winter conditions of all LoE products: 57°F. (LoE -178 also 570) • Coolest center glass temperature for summer conditions of all LoE products: 830F. • Lowest ultraviolet light transmission of al I 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 Lot -178 • High visible light transmission: 78% • Lower visible light reflectance (outdoor and indoor) than clear glass • Low winter U -Value: 0.26 • Low shading coefficient: 0.68 • Low solar heat gain coefficient: 0.58 • Low relative heat gain: 139 btu/hr/ft2 • Warm center glass temperature for win- terconditions: 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 _ Lot Sun 45 Series: The LoE Sun 45 coated glass products are designed as second surface coatings.These coated products have the lowest visible light transmittance, shading coefficientLand 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 LoE Product Code Low Emissivity Coatings The following generalizations can be made regarding low emissivity coatings utilized in insulating glass: 1- LI -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 LI -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 surfar�. 4. Lot is not 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/3rd No Product Glass Substrate Daylight Transmittance LoE-171 1 -Clear 72% Log -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- LI -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 LI -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 surfar�. 4. Lot is not 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 Loss X X = Lo€ -178 OWave c c Indoors Short X LOESun-145 Radiation X Room Side Outdoors Ha et Xd06178, LoE'-171 11 Long Wave or LoESun-145 X Radiation Coating 11 X snniiiv�n winter Nighttime Performance Heat Loss X X = Lo€ -178 Reduced X LoE' -171 or 51% With X LOESun-145 LoE Coatings X Coating X X=1_02-178 X Log' -171 or X X Coating X Room 75° X snniiiv�n Heat Gain Clear Unit (Bt 189 Tinted Unit 155 7 X Tinted with LoE-178 Coating 122 X ,JWVW\ Clear Unit with LoE Sun -145 X 0° X 700 U -Value (Btu/hr/R %'F) Standard Unit 0.49 Standard Unit With Log -178 Lo€2-171 or WE Sun -145 With Argon 0.24-027 Summer Daytime Performance XRoom Side X Heat Gain X 1: Reduced X With LoE X Products As X X Listed Below X X=1_02-178 X Log' -171 or X LoE Sun -145 X Coating 89° X 75° X Relative Heat Gain Clear Unit (Bt 189 Tinted Unit 155 Clear Unit WithLoE-178 139 Tinted with LoE-178 Coating 122 Clear Unit With LoE' -171 98 Clear Unit with LoE 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, LoE1-171 and LoE Sun -145 products listed in this brochure. 3