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Energy Credits 05032017 Approvedsimple meating 5ysiem oIze: wasningion )tate Manuals J and S. This calculator will calculate heating loads only ACCA procedures for sizing cooling systems should be used to determine cooling Please fill out all of the green drop -downs and boxes that are applicable to your project. As you make selections in the drop -downs for each section. some values will be calculated for you. If you do not see the selection you need in the drop-down options, please call the WSU Energy Extension Program at (360) 956-2042 for assistance. Project information Contact information Paiger Residence 10755 Palisades St SE Yelm, WA 98597 Heating System Type: •Au O&W systems OHeat Pump To see detailed instructions for each section. place your cursor on the word "Instructions'. Design Temperature Instructicr•-------- - - Design Temperature Difference (-%T) 53 01,no'a AP .yT =Indoor (TO degrees) - Oufdoar Design Temp Area of Building 281.25 Envelope Heat Load 14,906 Conditioned Floor Area Sum of UA X AT Air Leakage Heat Load Conditioned Floor Area (sq ft) Btu I Hour 1,905 Average Ceiling Height 24,720 Btu I Hour Conditioned Volume Average Ceiling Height (ft) Building and Duct Heat Load 4.0 17,145 Ducts in unconditioned space Sum of Handing Heat Loss X Glazing and Doors U -Factor X Area = UA Maximum Heat Equipment Output 38,069 Btu I Hour Buridrog and Ouct Heat Loss X 1 40 for Forced Air Furnace auddmg and Duct Heat Loss X 1.25 for Heat Pump 0.280 292 81.84 Skylights U -Factor X Area - UA 0.50 Insulation Attic U -Factor X Area = UA Instructions y`R 0.026 846 22.00 Single Rafter or Joist Vaulted Ceilings U -Factor X Area UA nstr� iou> 0.027 522 14,09 Above Grade Walls (see Figureil U -Factor X Area UA Instruction:. 0.056 1,605 89.88 R-21 Intermediate - J Floors U -Factor X Area UA Instruction .- Select R-Vafue � No selection -- -.. .. .. _. _ ._ Below Grade Walls (see Figure t) _._.... .. U -Factor X Area UA In Structiai. - Select R -value No selection 0 --- Slab Below Grade (see Fipure it F -Factor X Length UA ;i,.,i 1".Irtals Select conditioning � �� No selection 0 -- Slab on Grade flee Figure tf F -Factor X Length UA lnstrirctiom 0.369 204 73.44 R-10 Fully Insulated Location of Ducts Duct Leakage Coefficient Unconditioned Space '.,, 1.10 Figure 1, Ahave Gnde Sum of UA 281.25 Envelope Heat Load 14,906 Btu I Hour Sum of UA X AT Air Leakage Heat Load 9,814 Btu I Hour Vo;ume X 0 5 X NT X 018 Building Design Heat Load 24,720 Btu I Hour Air Leakage + Envelope Heat Loss Building and Duct Heat Load 27,192 Btu I Hour Ducts in unconditioned space Sum of Handing Heat Loss X 1 10 Ducts m condilioned space. Sum of Building Heat Loss X 1 Maximum Heat Equipment Output 38,069 Btu I Hour Buridrog and Ouct Heat Loss X 1 40 for Forced Air Furnace auddmg and Duct Heat Loss X 1.25 for Heat Pump (07/01/13) Prescriptive Energy Code Compliance for All Climate Zones in Washington Project Information Ccntact Information Paigen Residence 10755 Palisades St SE Yeim, WA 98597 This project will use the requirements of the Prescriptive Path below and incorporate the the minimum values listed. In addition, based on the size of the structure, the appropriate number of additional credits are checked as chosen by the permit applicant. Authorized Representative 'Table R402. 1.1 and Iable 8402.1.3 Footnotes included on Nage 2. Date .5 ! 3 Z� O Each dwelling unit in a residential building shall comply with sufficient options from Table R406.2 so as to achieve the following minimum number of credits: 1. Small Dwelling Unit: 1.5 credits Ll Dwelling units less than 1500 square feet in conditioned floor area with less than 300 square feet of fenestration area. Additions to existing building that are greater than 500 square feet of heated floor area but less than 1500 square feet. 2 2. Medium Dwelling Unit: 3.5 credits All dwelling units that are not included in #1 or #3. Exception: Dwelling units serving R-2 occupancies shall require 2.5 credits. 3. Large Dwelling Unit: 4.5 credits Dwelling units exceeding 5000 square feet of conditioned floor area. 4. Additions less than 500 square feet: .5 credits Table R406.2 Summary Gntion Description Credit(s) la All Climate Zones 0.5 lb R -Value" U-Factora Fenestration U -Factor" nla 0.30 Skylight U -Factor nla 0.50 Glazed Fenestration SHGC"e nla n/a Cedingk 49' 0.026 Wood Frame Wall, m n 21 int 0.056 Mass Wali R -Value' 21121" 0.056 Floor 309 0.029 Below Grade Wall` m 10/15/21 int + TB 0.042 Slab" R -Value & Depth 10, 2 ft nla 'Table R402. 1.1 and Iable 8402.1.3 Footnotes included on Nage 2. Date .5 ! 3 Z� O Each dwelling unit in a residential building shall comply with sufficient options from Table R406.2 so as to achieve the following minimum number of credits: 1. Small Dwelling Unit: 1.5 credits Ll Dwelling units less than 1500 square feet in conditioned floor area with less than 300 square feet of fenestration area. Additions to existing building that are greater than 500 square feet of heated floor area but less than 1500 square feet. 2 2. Medium Dwelling Unit: 3.5 credits All dwelling units that are not included in #1 or #3. Exception: Dwelling units serving R-2 occupancies shall require 2.5 credits. 3. Large Dwelling Unit: 4.5 credits Dwelling units exceeding 5000 square feet of conditioned floor area. 4. Additions less than 500 square feet: .5 credits Table R406.2 Summary Gntion Description Credit(s) la Efficient Building Envelope la 0.5 lb Efficient Building Envelope 1b 1.0 1c Efficient Building Envelope 1c 2.0 1d Efficient Building Envelope 1d 0.5 2a Air Leakage Control and Efficient Ventilation 2a 0.5 2b Air Leakage Control and Efficient Ventilation 2b 1.0 2c Air Leakage Control and Efficient Ventilation 2c 1.5 3a High Efficiency HVAC 3a 1.0 3b Kgh Efficiency HVAC 3b 1.0 3c High Efficiency HVAC 3c 1.5 3d High Efficiency HVAC 3d 1.0 4 High Efficiency HVAC Distribution System 1 0 5a Efficient Water Heating 5a 0.5 5b Efficient Water Heating 5b 1.0 5c Efficient Water Heating 5c 1.5 56 Efficient Water Heating 5d 0 5 6 Renewable Electric Energy 0.5 Total Credits *Please refer to Table 8406.2 for complete option descriptions D 0.5 ❑ p 1.0 ❑ u�N . �N owe- I ❑ p 0.5 1.5 *1200 kwh 0.0 3.50 R402.1.1 Footnotes For SI: 1 foot .= 304.8 mm, ci .= continuous insulation, int .= intermediate framing. B R -values are minimums. U -factors and SHGC are maximums. When insulation is installed in a cavity which is less than the label or design thickness of the insulation, the compressed R -value of the insulation from Appendix Table A101.4 shall not be less than the R -value specified in the table. b The fenestration U -factor column excludes skylights. The SHGC column applies to all glazed fenestration. "10/15/21.+TB" means R-10 continuous insulation on the exterior of the wall, or R-15 on the continuous insulation on the interior of the wall, or R-21 cavity insulation plus a thermal break between the slab and the basement wall at the interior of the basement wall. "10/15/21.+TB" shall be permitted to be met with R-13 cavity insulation on the interior of the basement wall plus R-5 continuous insulation on the interior or exterior of the wall. "10/13" means R-10 continuous insulation on the interior or exterior of the home or R- 13 cavity insulation at the interior of the basement wall. "TB" means thermal break between floor slab and basement wall. d R-10 continuous insulation is required under heated slab on grade floors. See R402.2.9.1. e There are no SHGC requirements in the Marine Zone. ` Reserved. ' Reserved. h Reserved. The second R -value applies when more than half the insulation is on the interior of the mass wall. Reserved. k For single rafter- or joist -vaulted ceilings, the insulation may be reduced to R-38. ' Reserved. `" Int. (intermediate framing) denotes standard framing 16 inches on center with headers insulated with a minimum of R-10 insulation. Table R402.1.3 Footnote a Nonfenestration U -factors shall be obtained from measurement, calculation or an approved source or as (specified in Section R402.1.3. Window, Skylight and Door Schedule Project Information Pai en Residence 10755 Palisades St SE Yelm, WA 98597 Exempt Swinging Door (24 sq. ft. max.) Exempt Glazed Fenestration (15 sq. ft. max.) Vertical Fenestration (Windows and doors) Component Description Ref. U -factor NFRC 0.16 NFRC .2$ Ref. U -factor Bedroom 3 XO NFRC 028 Bedroom 2 FX NFRC 028 Bedroom 2 XO NFRC 0.28 Master Bath XO Obscured NFRC 0.28 Master Bedroom XO NFRC 4 Master Bedroom FX NFRC ° Great Room CTR. ACT NFRC 2 2 Nook SH NFRC ° Nook XO NFRC 6 Kitchen XO NFRC s Garage to House NFRC 0.16 ° 5 ° 1 4 ° 3 ° 1 3 ° 6 e r1 III 1 1 IIr r1 111 r1 111 1 1 III 1 1 III I I rrr II Irr 1 1 III Ir rrr Contact Information Width Height Qt. Feet ''eh Feet Inch Width Height Qt. Feet `nth Feet Inch 1 4 ° 5 M©EME 2 3 ° 5 ° 1 4 ©MEME 4 ° Width Height Qt. Feet `nth Feet Inch 1 4 ° 5 ° 2 3 ° 5 ° 1 4 ° 4 ° 1 4 ° 4 ° 1 5 ° 4 ° 2 2 ° 5 ° 3 3 ° 6 a 2 2 s 5 ° 1 4 ° 5 ° 1 4 ° 3 ° 1 3 ° 6 e r1 III 1 1 IIr r1 111 r1 111 1 1 III 1 1 III I I rrr II Irr 1 1 III Ir rrr Area UA 20.0 3.20 13.3 3.73 Area UA r 1 •1 11 •I 1 1 I r1 I I rrr .1 1 1 11 rrr rr rrr rrr 1 r 1 11 11 111' 11 I IIS II Irl 1 � IIr 11 IIr 11 r11 Ir rrr Ir rIr rr 1r1 rr 1r1 r1 III 1 1 IIr r1 111 r1 111 1 1 III 1 1 III I I rrr II Irr 1 1 III Ir rrr Sum of Vertical Fenestration Area and UA Vertical Fenestration Area Weighted U = UA/Area Overhead Glazing (Skylights) Component Description Ret U -tactor Width Height Qt. Feet inch Feet 'r1ch Sum of Overhead Glazing Area and UA Overhead Glazing Area Weighted U = UA/Area Total Sum of Fenestration Area and UA (for heating system sizing calculations) 1 r 1 11 /r rrl /r rrr 11 111 rr rrr rr rIr 11 Irl rl rrr rr rrr 259.01 26.16 0.10 Area UA rl rlr r1 rlr 1 1 r Ir 1 1 i r1 rr rrr rr rIr Ir rrr rrr 292.31 33.09