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12-0536 (RER) Title 24J, si BUILDING ENERGY ANALYSIS REPORT PROJECT: ' Recore Residence 81555 Carboneras La Quinta, CA Project Designer: Curt Shupe. MAY 14 2012 By Report Prepared by: Joan D. Hacker lnsu-form, Inc. 77-810 Las Montanas Road; Suite 201 Palm Desert, Ca 92211 760-345-1352 CITY OF LA QUINTA BUILDING. & SAFETY DEPT. Job Number: APPROVED FOR CONSTRUCTION ' OATS 5 W 2812 gY ® - t . Date: 3/30/2012 The EnergyPro computer program has been used to perform the calculations summarized in this compliance report. This.program has approval and is authorized by the California Energy Commission for use with both the Residential and Nonresidential 2008 Building Energy Efficiency Standards. This program developed by EnergySoft, LLC — www.energysoft.com. Enefg Pro 5.1-b Ene Soft User Number: 2655 RunCode: 2012-03-30T11:28:16 !D: TABLE OF CONTENTS Cover Page Table of Contents Form CF -1 R Certificate of Compliance Form MF -1 R Mandatory Measures. Summary 1 2 3 8 � PERFORMANCE CERTIFICATE: Residential. Part 1 of 5)' CF -1 R Project Name Recore Residence Building Type ® Single Family ❑ Addition Alone O Multi Family ® Existing+ Addition/Alteration Date 313012012 Project Aooress 81555 Carboneras La Quinta calitornia Energy climate zone CA Climate Zone 15 Total Gond. Floor Area 235 Addition 914 # of Stories 1 FIELD INSPECTION ENERGY CHECKLIST ❑ Yes ❑ No HERS Measures -- If Yes, A CF -4R must be provided per Part 2 of 5 of this form. ❑ Yes ❑ No Special Features If Yes, see Part 2 of 5 of this form for details. INSULATION Area Special Construction Type Cavity Features see Part 2 of 5 Status Slab Unheated Slab -on -Grade None 121 Perim = 320' Existing . Wall Wood Framed R-11 518 Existing Roof. Wood Framed Attic R-22 121. Existing Slab Unheated Slab -on -Grade None 114 Perim = 15' New Wall Wood Framed R-13 384 New Roof Wood Framed Attic R-38 114 New FENESTRATION U- Exterior Orientation Area Factor SHGC Overhang Sidefins Shades Status , Front (SVIO 24.0 0.710 0.73 2.0 none Bug Screen New Left (N149 4.0. 0.710 0.73 2.0 none Bug Screen Exisfing Left (NVtq 4.0 0.710 0.73 2.0 none Bug Screen Existing Rear (NE) 6.0 0.710 0.73 2.0 none Bug Screen New HVAC SYSTEMS QW. Heating Min. Eff Cooling Min. Eff Thermostat Status 1 Central Furnace 78% AFUE Packaged Air Condition 12.0 SEER Setback Existing HVAC DISTRIBUTION Duct Location Heating Cooling Duct Location R -Value Status Living Zone Ducted Ducted Attic, Ceiling ins, vented 4.2 Existin g WATER HFATIAir ui . I ype Gallons Min. Eff Distribution : Status 1 Instant Gas 0 0.63 No Pipe Insulation Altered of 11 PERFORMANCE CERTIFICATE: Residential Part 2 of 5 CF -1 R Project Name Recore Residence Building Type ® Single Family ❑ Addition Alone ❑ Multi Family m Existing+ Addition/Alteration Date 3/30/2012 SPECIAL FEATURES INSPECTION CHECKLIST The enforcement agency should pay special attention to the items specified in this checklist. These items require special written justification and documentation, and special verification to be used with the performance approach. The enforcement agency determines the adequacy of the justification, and may reject a building or design that otherwise complies based on the adequacy of the special justification and documentation submitted. HERS REQUIRED VERIFICATION Items in this section require field testing and/or verification by a certified HERS Rater.. The inspector must receive a completed CF -4R form for each of the measures listed below. for final to be given. The HVAC System Living Zone incorporates HERS Verified Refrigerant Chan7e or a Charge Indicator Display. Energypro 5.1 by EnergySoft User Number.- 26AA v....�...,.,. �� .,....,,�.. P0109 4 of 11 PERFORMANCE CERTIFICATE: Residential Part 3 of 5) CF -1 R Project Name. Building Type m-Sindle Family ❑ Addition Alone Date Recore Residence • I ❑ Multi Family m -E)dsting+ Addition/Alteration 1313012012 ANNUAL ENFRGY USE SUMMARY Standard Proposed Margin TDV MuMf -Y6 Space Heating 54.31 49.99 4.32 Space Cooling 24x70 25924 -18.54 Fans 6247 66.00 -353 Domestic Hot Water 74.57 55.84 18.73. Pumps 0.00 0.00 0.00 Totals 432.05 431.07 a98 Percent Better Than Standard: 0.2% BUILDING COMPLIES -HERS VERIFICATION REQUIRED Fenestration Building Front Orientation: (SHO 2Wdog Ext. Walls/Roof Wall Area Area Number of Dwelling Units: 1.00 (S VV) 150 24 Fuel Available at Site: Natural Gas (NtM 320 8 Raised Floor Area: 0 (NE) 150 6 Slab on Grade Area: 235 (SE) 320 0 Average Ceiling Height: 8.0 Roof 235 0 Fenestration Average U -Factor: 0.71. TOTAL: 38 Average SHGC: 0.73 Fenestration/CFA Ratio: 16.2% REMARKS.. STATEMENT OF COMPLIANCE This certificate of compliance r'ists the building features and specifications needed to comply with Title 24, Parts 1 the Administrative Regulations and Part 6 the Efficiency Standards of the California Code of. Regulations. The documentation author hereby certifies that the documentation is accurate and complete. Documentation Author Company Insu-form, Inc. Address 77=810 Las Montanas Road, Suite 201 Name Joan D. Hacker 3/30/2012 City/State/ZipCity/State/Zip Palm Desert Ca 92211. Ptsm 780.345-1352 Signed Date The individual with overall design responsibility hereby certifies that the proposed building design represented in this set of construction documents is consistent with the other compliance forms and worksheets, with the specifications, and with any other calculations submitted with this permit application,:and recognizes that compliance duct using design, duct sealing,. verification of refrigerant charge, insulation installation quality, and building envelope sealing require installer testing and certification and field verification by an approved HERS rater. Designer or Oiarner (per Business & Professions Code) Company Curt Shupe Address Name QWState/Zip . Phone Signed . License 4 Date Ene=Pro5.1 by EnemySofl UserNumh4r• 9a-9 o....._�_..,,.... __ _ -vo-wi n:ca:7b 10. Pago 5 of 11 CERTIFICATE OF COMPLIANCE: Residential Part 5 of 5 CF-1 R Project Name Recore Residence Building Type ®. Single Family ❑ Addition Alone ❑ Multi Family m Existing+ Addition/Alteration Date 13/30/2012 BUILDING ZONE INFORMATION Floor Area System Name Zone Name New Existing Altered Removed Volume Year Built Living Zone Existing Living 121 968 1981 Addition 114 912 Totals 114 121 0 0 HVAC SYSTEMS System Name Qty. Heating Type Min. Eff. Cooling Type Min. Eff. Thermostat Type Status Living Zone 1 Centra! Fumace 78% AFUE Packaged Air Conditione 12.0 SEER Setback Existing HVAC DISTRIBUTION Duct System Name Heating Cooling Duct-Location R-Value Ducts Tested? Status Living Zone Ducted Ducted Attic, Ceiling Ins, vented 4.2 ❑ Existing 13 WATER HEATING SYSTEMS S stem Name AQUASTAR 125 VP Standard Gas 50 gal or Le Q 1 1Small _—TvDa Instant Gas Gas Distribution NO-Pipe Insulation prealtered for Above Rated Input Btuh 125,000 40,000 Tank Cap. al 0 50 Energy Standby Factor Loss or or RE Pilot 0.63 n1a 0.53 n/a Ext. Tank Insul. R- Value n/a n/a PIPING Status Altered MULTI-FAMILY WATER Control HEATING DETAILS HYDRONIC HEATING SYSTEM Hot Water Piping Length ft � 0 Pipe -Qtv. HP Plenum Outside Buried Q — System Name Len th Pipe Diameter Insul. Thick. ❑ ❑ User Number. 2655 a,...r_..ae. Ens Pro5.1 b EnergySoft Page 7 of 11 UANDATORY MEASURES SUMMARY: Residential Pae 1 of 3 MF -1 R Project Name Date Recore Residence 1313012012 NOTE: Low-rise residential buildings subject to the Standards must comply with all applicable mandatory measures listed, regardless of Fe —compliance -approach used. More stringent energy measures listed on the Certificate of Compliance (CF -1 R, CF -1 -R -ADD, or CF - 1 R -ALT Form) shall supersede the items marked with an asterisk (`) below. This Mandatory Measures Summaryshall be incorporated into the permit documents, and the applicable features shall be considered by all parties as minimum component performance specifications whether they are shown elsewhere in the documents or in this summary. Submit all applicable sections of the MF -1 R Form with plans. Building Envelope Measures: . 116(a)l: Doors and windows between conditioned and unconditioned spaces are manufactured to limit air leakage. §116(a)4: Fenestration products (except field -fabricated windows) have a label listing the certified U -Factor, certified Solar Heat Gain Coefficient SHGC , and infiltration that meets the requirements of 10-111 (a). 117: Exterior doors and windows are weather-stripped; all joints and penetrations are caulked and sealed. 118(a): Insulationspecified or installed meets Standards for Insulating Material. Indicate type and include on CF -6R Form. §118(1): The thermal emittance and solar reflectance values of the cool roofing material meets the requirements of §118(1) when the' installation of a Cool Roof is specified on the CF -1 R Form. 150(a): Minimum R-19 insulation in wood -frame ceiling ore uivalent U -factor. 150(b): Loose fill insulation shall conform with manufacturer's installed desi n labeled R -Value. 150(c): Minimum R-13 insulation in wood -frame wall ore uivalent U -factor. !§150(d): Minimum R-13 insulation in raised wood -frame floor orequivalent LI -factor. 150 : Air retarding wrap is tested labeled and installed according to ASTM El 677-95(2000) when specified on the CF -1 R Form. §150(g): Mandatory Vapor barrier installed in'Climate Zones 14 or 16. §150(1): Water absorption rate for slab edge insulation material alone without facings is no greater than 0.3%'; water vapor permeance rate is no greater than 2.0perm/inch and shall be protected from physical damage and UV light deterioration. Fireplaces, Decorative Gas Appliances and Gas Log Measures: 150 e 1 A: Masonry or factory -built fireplaces have a closable metal or. lass door covering the entire opening of the firebox. §150(e)l B: Masonry or factory -built fireplaces have a combustion outside air Intake, which is at least six square inches in area and is equipped with a with a readily accessible, o erable and tight -fitting damper and or a combustion -air control device. §150(e)2: Continuous burning pilot lights and the use of indoor air for cooling a firebox jacket, when that indoor air is vented to the outside of the building, are prohibited. Space Conditioning, Water Heating and Plumbing System Measures: §110-§113: HVAC equipment, water heaters, showerheads, faucets and all other regulated appliances are certified by the Energy Commission. §113(c)5: Water heating recirculation loops serving multiple dwelling units and High -Rise residential occupancies meet the air release valve backflow prevention, pump isolation valve, and recirculation loop connection requirements of §113(c)5. §115: Continuously burning pilot lights are prohibited for natural gas: fan -type central furnaces, household cooking appliances (appliances with an electrical supply voltage connection with pilot lights that consume less than 150 Btu/hr are exempt), and pool and spa heaters. §150(h): Heatin and/or cooling loads are calculated in accordance with ASHRAE SMACNA or ACCA. §150(1): Heating systems are equipped with thermostats that meet the setback requirements of .Section 1 12 c . §1500)1 A: Storage gas water heaters rated with an Energy Factor no greater than the federal minimal standard are externally wrapped with insulation having an installed thermal resistance of R-12 or greater. §1500)1 B: Unfired storage tanks, such as storage tanks or backup tanks for solar water -heating system, or other indirect hot water tanks have R-12 external insulation or R-16 internal insulatiori where the internal insulation R -value is indicated on the exterior of the tank. §1500)2: First 5 feet of hot and cold water pipes closest to water heater tank, non -recirculating systems, and entire length of recirculating sections of hot water Pipes are insulated per Standards Table 150-B. §1500)2: Cooling system piping (suction, chilled water, or brine lines),and piping insulated between heating source and indirect hot water tank shall be insulated to Table .150-B and Equation 150-A. §1500)2: Pipe insulation for steam hydronic heating systems or hot water systems >15 psi, meets the requirements of Standards Table 123-A. §1 50(1)3A: Insulation is protected from damage including that due to sunlight, moisture equipment maintenance, and wind §1 500)3A: Insulation for chilled water piping and refrigerant suction lines includes a vapor retardant or is enclosed entirely in conditioned space. §150(j)4: Solar water -heating systems and/or collectors are certified by the Solar Rating and Certification Corporation EnergyPro 5.1 by EnergySoff User Number. 2655 RunCode: 2012-03-30711:28:16 /D: .Page 8 of 11 MANDATORY MEASURES SUMMARY: Residential.. (Page 3 of 3 MF -1 R Project Name Date Recore Residence 1313012012 §150(k)10: Permanently installed luminaires in bathrooms, attached and detached garages, laundry rooms, closets and utility rooms shall be high efficacy. .EXCEPTION 1: Permanently installed low efficacy luminaires shall be allowed provided that they are controlled by a manual -on occupant sensor certified to comply with the applicable requirements of §119. EXCEPTION 2: Permanently installed low efficacy luminaires in closets less than 70 square feet are not required to be controlled by a manual -on occupancy sensor. §150(k)l 1: Permanently installed luminaires located in rooms or areas other than in kitchens, bathrooms, garages, laundry rooms, closets, and utility rooms shall be high efficacy luimnaires. EXCEPTION. 1: Permanently installed low efficacy luminaires. shall be allowed provided they are controlled by either a dimmer switch that complies with the applicable requirements of §119, or by a manual - on occupant sensor that complies with the applicable requirements of §119. EXCEPTION 2: Lighting in detached storage building less than 1000 square feet located on a residential site isnot required to comply with §150 k 11. . §150(k)12: Luminaires recessed into insulated ceilings shall be listed.for.zero clearance insulation contact (IC) by Underwriters Laboratories or other nationally recognized testing/rating laboratory; and have a label that certifies the lumiunaire is airtight with air. leakage less then 2.0 CFM at 75 Pascals when tested in accordance with ASTM E283; and be sealed with a gasket or caulk between the luminaire housing and ceiling. §150(k)l3: Luminaires providing outdoor lighting, including lighting for private patios in low-rise residential buildings with four or more dwelling units, entrances, balconies, and porches, which are permanently mounted to a residential building or to other buildings on the same lot shall be high efficacy. EXCEPTION 1: Permanently installed outdoor low efficacy luminaires shall be allowed provided that they are controlled by a manual on/off. switch, a motion sensor not having an override or bypass switch that disables the motion sensor, and one of the following controls: a photocontrol not having an override or bypass switch that disables the phbtocontrol; OR an astronomical time clock not having an override or bypass switch that disables the astronomical time clock; OR an energy management control system (EMCS) not having an override or bypass switch that allows the luminaire to be always on EXCEPTION 2:.Outdoor luminaires used to comply with Exceptionl to §150(k)13 may be controlled by a temporary override switch which bypasses the motion sensing function provided that the motion sensor i5 automatically reactivated within six hours. EXCEPTION 3: Permanently installed luminaires in or around swimming pool, water features, or other location subject to Article 680 of the California Electric Code need not be hi h efficacy luminaires. §150(k)14: Internally illuminated address signs shall comply with Section 148; OR not contain a screw -base socket, and consume no more than five wafts of power as determined according to §130(d). §150(k)l5: Lighting for parking lots and carports with a total of for 8 or more vehicles per site shall comply with the applicable requirements in Sections 130, 132, 134, and 147. Lighting for parking garages for 8 or more vehicles shall comply with the applicable requirements of Sections 130 131 134 and 146.. §150(k)l6: Permanently installed lighting in the enclosed, non -dwelling spaces of low-rise residential buildings with four or more dwelling units shall be high efficacy luminaires. EXCEPTION: Permanently installed low efficacy luminaires shall be allowed provided that they are controlled by an occupant sensors certified to comply with the applicable requirements of 119. 5.1 by EnergySoti User Number. 2655 RunCode: 2012-03-30T`11:28:16 Q Page 10 of 11 HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY project Name Date Recore Residence 3/30/2012 . System Name Floor Area Living Zone. 235 ENGINEERING CHECKS SYSTEM LOAD Number of Systems 1 COIL CFM Total Room Loads 713 Return Vented Lighting Return Air Ducts Return Fan Ventilation 0 Supply Fan Supply Air Ducts TOTAL SYSTEM LOAD COOLING PEAK COIL HTG. PEAK Heating System Sensible Latent CFM Sensible Output perS tem 56,000 11,026 1,766 417 17,181 Total Output Stuh 56,000 0 Output Btuh! ft 238.3 935 1,221 Cooling System.. 0 0 Output perSystem 36,000 0 0 0 0 Total Output Btuh 36,O 0 1,766 .0 Total Output ons 3.0 935 1,221 Total Output Btuh/s ft 153.2 Total Output s ftlTon 78.3 12,896 19,622 Air System CFM per System 1.300 HVAC EOUIPMENT SELECTION Alrflow cfm 1,300 Existing HVAC 21,975 11,349 56,000 56,000 Jan 1 AM Airflow cfm/s ft 5.53 Airflow cfm/Ton 433.3 Outside Air % 0.0% _ Total Adjusted System Output 1 21,9751. (Adjusted for Peak Design conditions) TIME OF SYSTEM PEAK 11,349 Aug 3 PM Outside Air cfm/s ft 0.00 Note: values above given at ARI conditions HEATING SYSTEM PSYCHROMETRICS Airstream Temperatures at Time of Heating Peak 26 OF 69 OF 110 OF 110 OF A M Outside Air -4 r- 0 cfm Heating Coil Supply Fan 1,300 c fm 109 OF ° 69F" Reil r 70 OF COOLING SYSTEM PSYCHROMETICS Alm Cream Tem tures at Time of CoolIng Peak 112/78°F 79%67°F 63/62°F 63!62°F 'EITT Outside Air 0 cfin Cooling Coil Supply Fan OF 1,300 cfm 63 / 62 57.7% 79/67°F 78/67°F 5.1 by EnergySoR User Number. 2655 RunCode• 2012-03-307112816 ID Page 11 of 11