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10541 (AR) Title 24ENERGY CALCULATIONS FOR: Wm. Fritz Construction 54-550 Avenida Velasco La Quinta, CA 92253 PROJECT: Arends Addition 201 sq.ft. Addition 78-009 Lago Drive La Quinta, CA .Standard Proposed Compliance 96.14 95.28 +0.86 Single glazing, Vertical Blinds, Walls R.19 Roof R.30, Duct R-4, Existing Water Heater, Existing HVAC- Furnace SE 78%; SEER 8.9 CF -1R MF -1R C -2R HVAC Sizing ----------------------------------------------------------------- d f0r-niil 92201 -71'," Cnur)-t.ry Club 'Dr., D U r 619 360-05'335 CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 1 CF-11'--,' =============================================================================== Project Title.......... ARENDS ADDITION Date........ 01/29/92 Project Address........ 78-009 Lago Drive --------------------- La Quinta CA | | Documentation Author... C. Randall-Christensen Building Permit # | Company................ T-24 Energy Calcs Co. | | Telephone.............. (619) 360-0535 Plan Check / Date � . . ' ' Compliance Method...... MICRQPAS3 by Enercomp, Inc. | Field Check/ Date | Climate Zone........... 15 --------------------- | MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program-FORM CF-1R � � User#-MP1017 User-T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ GENERAL INFORMATION Conditioned Floor Area..... 201 sf Building Type.............. Single Family Detached Building Front Orientation. Front Facing 180 deg (S) Number of Dwelling Units... .11 Number of Stories.......... 1 Floor Construction Type.... Slab On Grade (Package D) Infiltration Control....... Standard BUILDING SHELL INSULATION --------------------------- Component ________________________Component Insul Type R -value Location/Comments Wall R-19 Wall R-11 Roof R-30 SlabEdge R-0 Glazing Area # of Orientation (sf) Panes ___________________ ______ _____ . Door Back (N) 12.0 1 Skylight Horz 9.0 1 GLAZING Interior Exterior Shading Shading __________ -------------- V Blinds None none None Framing Overhang Type ________ --------- None _______None WoodMul None Metal THERMAL MASS -------------- Area ___________Area Thickness Hard Surfaced/ Type (sf) (in) Exposed Location/Comments ____________ ______ _________ ______________ ________________________ SlabOnGrade 201 3.5 No ASSUMED HVAC SYSTEMS Assumed Duct Duct Assumed System Efficiency Location R -value _______________ ____________ ___---------- _______ � Gas 0.720 SE Attic R-4 AirCond 8.90 SEER Attic R-4 CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 2 CF -1R =============================================================================== Project Title.......... ARENDS ADDITION Date........ 01/29/92 | MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -FORM CF -1R | � User#-MP1017 User -T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ ACTUAL HVAC SYSTEMS Actual Output Manufacturer and Model # Actual System ' Efficiency (Btuh) (or approved equal) _______________ ___________ ________ ------------------------------------- Heating ________________________________Heating __________ Existing Cooling Existing Cooling Coil ^ -------� ` CEC Maximum output for Gas Central Furnaces: 52000 Btuh WATER HEATING SYSTEMS Tank R-12 or # of Vol Greater Manufacturer and Model # Energy System Type Heat (gal) Blanket (or approved equal) Credits ____________________ ____ _____ _______ ____________________________ ------------ Meets _________Meets CEC Minimum n/a n/a' Yes Existing None ` SPECIAL FEATURES/REMARKS --------------------------- This _______________________This isan 201 sq.ft. addition to an existing 1600 sq.ft. home. CERTIFICATE OF COMPLIANCE: RESIDENTIAL Page 3 CF -1R Project Title.......... ARENDS ADDITION Date........ 01/29/92 =============================================================================== | MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -FORM CF -1R � | User#-MP1017 User -T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | ------------------------- _------------------------------------------- __________ COMPLIANCE STATEMENT ---------------------- This ___________________ This certificate of compliance lists the building features and performance specifications needed to comply with Title 24, Chapter 2-53 and Title 207 Chapter 2, Subchapter 4, Article 1 of the California Administrative code. This certificate has been signed by the individual with overall design responsibility and the building owner, who shall retain a copy of it and transmit the certificate to any subsequent purchaser of the building. When this certificate of compliance is submitted for a single building plan to be built in multiple orientations, all building conservation features which vary are indicated in the Special Features/Remarks section. DESIGNER Name.... William Fritz Company. General Contractor Address. 54-550 Avenida Velasco La Quinta CA Phone... (619) 564-6402 License. 594854 Signed VJKSxJAAAv? Ann DOCUMENTATION AUTHOR OWNER Name.... Donald Arends Company. Address. 78-009 Lago Drive La Quinta CA Phone... (619) 564-2729 v -~�� Signed k �*�� ' .~~~ (date) Name.... C. Randall -Christensen Name.... Company. T-24 Energy /Calcs Co. Title... Address. 79-733 Country Club Dr. Agency.. Bermuda Dunes, CA 92201 Phone... (619) 360-0535 Phone... /41 SignedSigned ENFORCEMENT AGENCY (date) MANDATORY MEASURES CHECKLIST: RESIDENTIAL Paoe 1 MF -0Z. Project Title.......... ARENDS ADDITION Date........ 01/29/92 Project Address........ 78-009 Lago Drive --------------------- La Quinta CA Documentation Author... C. Randall -Christensen | Building Permit # � Company................ T-24 Energy Calcs Co. � | Telephone.............. (619) 360-0535 Plan Check / Date | . . . . Compliance Method...... MICROPAS3 by Enercomp, Inc. | Field Check/ Date � Climate Zone........... 15 --------------------- =============================================================================== | MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -FORM MF -1R | | User#-MP1017 User -T224 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ 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 binding minimum component performance specifications for the mandatory measures whether they are shown elsewhere in the documents or on this checklist only. BUILDING ENVELOPE MEASURES __________________________ Design- Enforce- er ment * 2-5352(a): Minimum ceiling insulation R-19 weighted average. 2-5352(b): Loose fill insulation manufacturers labeled R -Value. * 2-5352(c): Minimum wall insulation in framed walls R-11 weighted average (does not apply to exterior mass walls). 2-5352(k): Slab edge insulation - water absorption rate no greater than 0.3%, water vapor transmission rate no greater than 2.0 perm/inch. 2-5311: Insulation specified or installed meets CEC quality standards. Indicate type and form. 2-5352(f): Vapor barriers mandatory in Climate Zones 14 and 16. 2-5317: Infiltration/Exfiltration Controls a. Doors and windows between conditioned and unconditioned spaces designed to limit air leakage. b. Doors and windows certified. c. Doors and'windows weatherstripped; all joints and penetrations caulked and sealed. 2-5352(e): Special infiltration barrier installed to comply with Sec. 2-5351 meets CEC quality standards. 2-5352(d): Installation of Fireplaces 1. Masonry and factory -built fireplaces have: a. Tight fitting, closeable metal or glass door b. Outside air intake with damper and control c. Flue damper and control 2. No continuous burning gas pilots allowed. MANDATORY MEASURES CHECKLIST: RESIDENTIAL Page 2 MF -1R =============================================================================== Project Title.......... ARENDS ADDITION Date........ 01/29/92 =============================================================================== . . MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -FORM MF -1R � � User#-MP1017 User -T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ HVAC AND PLUMBING SYSTEM MEASURES _________________________________ Design- Enforce- er ment 2-5352(g) and 2-5303: Space conditioning equipment sizing.- attach izing:attach calculations. 2-5352(h) and 2-5315: Setback thermostat on all applicable heating systems. _ * 2-5316(a): Ducts constructed, installed and insulated per Chapter 10, 1976 UMC. 2-5316(b): Exhaust systems have damper controls. _ .2-5314(c): Gas-fired space heating equipment has intermittent ignition devices. _ 2-5314: HVAC equipment, water heaters, showerheads and faucets certified by the CEC. _ 2-5352(i): Water heater insulation blanket (R-12 or greater) for storage and backup tanks for solar water heating systems (first 5 feet of pipes closest to tank insulated to R-3 or greater). _ 2-5312(Exception I): Pipe insulation on steam and steam condensate return and recirculating piping. _ 2-5318(d): Swimming Pool Heating 1. System has: a. On/off switch on heater. b. Weatherproof instruction plate on heater. c. Plumbed to allow for solar. 2. 75 percent thermal efficiency. 3. Pool cover. . 4. Time clock. 5. Directional water inlet. LIGHTING AND APPLIANCE MEASURES _______________________________ Design- Enforce- er ment 2-5352(j): Lighting - 25 lumens/watt or greater for general lighting in kitchens and bathrooms. ' 2-53140): Gas fired appliances equipped with intermittent ignition devices. 2-5314(a): Refrigerators, refrigerator -freezers, freezers and fluorescent lamp ballasts certified by the CEC. COMPUTER METHOD SUMMARY Page 1 C-2R =============================================================================== Project Title.......... ARENDS ADDITION Date........ 01/29/92 Project Address........ 78-009 Lago Drive --------------------- La Quinta CA . . Documentation Author... C. Randall-Christensen ! Building Permit # | Company................ T-24 Energy Calcs Co. | � Telephone.............. (619) 360-0535 | Plan Check / Date . � . Compliance Method...... MICROPAS3 by Enercomp, Inc. | Field Check/ Date | Climate Zone........... 15 --------------------- � MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program-FORM C-2R If | User#-MP1017 User-T-24 Energy _______________________________________________________________________________ Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | ================================================================= = =----------------------------- MICROPAS3 ___________________________Energy ENERGY USE SUMMARY = EnergyUse Standard Proposed Compliance = = (kBtu/sf-yr) = _______________________ __________ Design Design Margin = = Space Heating.......... 14.95 __________ 12.68 __________ = 2.27 = = Space Cooling.......... 70.96 72.37 -1.41 = = Water Heating.......... 10.23 10.23 0.00 = = = Total 96.14 ______ 95.28 ________ = 0.86 = = *** Building complies ================================================================= with Computer Performance = *** = GENERAL INFORMATION --------------------- Conditioned __________________ Conditioned Floor Area..... 201 sf Building Type.............. Single Family Detached Building Front Orientation. Front Facing 180 deg (S) Number of Dwelling Units... .11 Number of Building Stories. 1 Weather Data Type.......... ReducedYear Floor Construction Type.... Number of Building Zones... Conditioned Volume......... Footprint Area............. Slab -On -Grade Area......... Glazing Percentage......... Average Ceiling Height..... Slab On Grade (Package D) 1 1608 cf 201 sf 201 sf 10.4 % of FA 8 ft � BUILDING ZONE INFORMATION -------------------------- Floor ________________________Floor # of Vent Special Cond- Area Volume Dwell Thermostat Height Vent Area Zone Type itioned (sf) (cf) Units Type (ft) (sf) ______________ _______ _________ _________ _____ ____________ ______ ----------- ADDITION ________ ADDITION Residence Yes 201 1608 0.11 Setback 2.0 n/a ^ ^ COMPUTER METHOD SUMMARY Page 2 C -2R =============================================================================== Project Title .......... ARENDS ADDITION Date........ 01/29/92 =============================================================================== � MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -FORM 0-21--R | � User#-MP1017 User -T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ OPAQUE SURFACES THERMAL MASS Area Thick Heat Conduct- Surface Mass Type (sf) (in) Cap ivity R -value Location/Comments _______________ ______ _____ _____ ________ ________ --------------------------- ADDITION _________________________ADDITION 1 SlabOnGrade 201 3.5 28.0 0.98 R-2.0 HVAC SYSTEMS Area U- Insul Act Duct Solar Location/ Form 3 R -value S6rface ____________ (sf) ______ value R-val _____ _____ Azmth Tilt Gains Comments Reference Attic ADDITION 0.816 ` _____ ____ _____ ________________ 0.803 -------------- ____________ADDITION 1 Wall 92 0.066 R-19 180 90 Yes None 2 Wall 60 0.066 R-19 270 90 Yes None 3 Wall 76 0.066 R-19 0 90 Yes None 4 Wall 132 0.098, R-11 180 90 No None 5 Roof 192 0.033 R-30 0 0 Yes None PERIMETER LOSSES Length ----------------- _______________Length F2 Insul Surface ____________ (ft) Factor ______ R-val Location/Comments ADDITION ________ ^ . _______ ______________________ 6 SlabEdge '34 0.720 R_O 7 SlabEdge 34 0.500 R-0 ' GLAZING SURFACES SC Interior SC Area # of Frame Open U- Act Glass Shade GIs-+. Surface ___________ (sf) Panes Type _____ Type value Azmth Tilt Only Type Shade ADDITION _____ ________ ______ _____ _____ ____ _____ __________ ----- 1 Door 12.0 1 WoodMul Hinged 1.10 0 90 0.60 V Blinds 0.21 2 Skylight 9.0 1 Metal Slider 1.03 180 0 0.88 none 0.88 THERMAL MASS Area Thick Heat Conduct- Surface Mass Type (sf) (in) Cap ivity R -value Location/Comments _______________ ______ _____ _____ ________ ________ --------------------------- ADDITION _________________________ADDITION 1 SlabOnGrade 201 3.5 28.0 0.98 R-2.0 HVAC SYSTEMS Minimum Duct Duct Duct System Type ________________ Efficiency ____________ Location _____________ R -value Efficiency ADD I T I 01\1 _______ ---------- _________ADDITION Gas 0.720 SE Attic R-4 0.816 'AirCond 8.90 SEER Attic R-4 0.803 ^ COMPUTER METHOD SUMMARY Page 3 C -2R =============================================================================== Project Title.......... ARENDS ADDITION Date........ 01/29/92 =============================================================================== � MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -FORM C-21''..., | | User# --- MP1017 User -T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ WATER HEATING SYSTEMS _____________________ Capa- R-12 pr Pilot System # of city Greater Effic- Standby Input Size Type Heat (gal) Blanket iency Loss Rating (Btuh) Credits __________ ____ -- -- _______ ___________ ______ ____________ ________ -------- Water Heater to meet minimum CEC Standards SPECIAL FEATURES/REMARKS ________________________ This is an 201 sq.ft. addition to an existing 1600 sq.ft. home. ' ° ^+x E3 ' ^ HVAC SIZING Pane 1 HVAC Project Title.......... ARENDS ADDITION Date........ 01/29/92 Project Address........ 78-009 Lago Drive --------------------- La Quinta CA | ' Documentation Author... C. Randall -Christensen | Building Permit # � Company................ T-24 Energy Calcs Co. | | Telephone.............. (619) 360-0535 | Plan Check / Date � ' | | Compliance Method...... MICROPAS3 by Enercomp, Inc. | Field Check/ Date � Climate Zone........... 15 --------------------- =============================================================================== | MICROPAS3 v3.11 File-ARENDS Wth-CTZ15 Program -HVAC SIZING � � User#-MP1017 User -T-24 Energy Calcs Co. Run-SngSR19.30.4Fau72.AC8.9 | _______________________________________________________________________________ 8ENERAL INFORMATION Floor Area................. 201 sf Volume..................... 1608 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.....,. 78 F Summer Range............... 30 F Shading Used............... Yes Latent Load Fraction....... 0.20 HEATING AND COOLING LOAD SUMMARY ---------------------------------- Heating _______________________________Heating Cooling Description (Btuh) (8tuh) _________________________________ ___________ -------------- Opaque __________Opaque Conduction and Solar...... 3108 1137 Glazing Conduction............... 921 764 Glazing Solar.................... n/a 1313 Infiltration..................... 948 562 Internal Gain.................... n/a 1650 Ducts............................ 498 543 Sensible Load.................... 5475 5968 Latent Load...................... n/a 1194 ___________ ------------- Total __________Total Load 5475 7161 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, 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. CEC Maximum output for gas central furnaces only (area weighted SE): 45000 + (100.0 x (0.720 - 0.71) x 7000) = 52000 Btuh