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BLD2020-0985+WSEC+12.17.2020_8.11.44_AM+1952167Prescriptive Energy Code Compliance for All Climate Zones in Washington Project Information Contact Information Prosser/Soleta Addition Mark Soleta 640 Dayton St. 640 Dayton St. Edmonds, WA 98020 Edmonds, WA 98020 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 All Climate Zones R-Valuea U-Factora Fenestration U-Factorb n/a 0.30 Skylight U-Factor n/a 0.50 Glazed Fenestration SHGCb,e n/a n/a Ceilingk 49' 0.026 Wood Frame WalIg,,," 21 int 0.056 Mass Wall R-Value' 21/21b 0.056 Floor 309 0.029 Below Grade Wall°" 10/15/21 int + TB 0.042 Slab R-Value & Depth 10, 2 ft n/a *Table R402.1.1 and Table R402.1.3 Footnotes included on Page 2. Date RESUB Dec 17 2020 CITY OF EDMONDS DEVELOPMENT SERVICES DEPARTMENT 11.11R 11001I11~!%19i 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 QDwelling 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 cnimn. fPPt F-]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. I 3. Large Dwelling Unit: 4.5 credits Dwelling units exceeding 5000 square feet of conditioned floor area. J 4. Additions less than 500 square feet: .5 credits Table R406.2 Summary (lntinn DescriDtion ('.rPHiti ) 1a Efficient Building Envelope 1a 0.5 lb Efficient Building Envelope lb 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 High 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 5d Efficient Water Heating 5d 0.5 6 Renewable Electric Energy 0.5 Total Credits *Please refertoTable R406.2 forcomplete option descriptions 0.5 0.5 0.5 *1200 kwh 0.0 1.50 Window, Skylight and Door Schedule Project Information Contact Information Prosser/Soleta Addition Mark Soleta 640 Dayton St. 640 Dayton St. Edmonds, WA 98020 Edmonds, WA 98020 Width Height Ref. U-factor Qt. Feet Inch Feet Inch Area UA Exempt Swinging Door (24 sq. ft. max.) 1 0.01 0.00 Exempt Glazed Fenestration (15 sq. ft. max.) 1 0.0 0.00 Vertical Fenestration (Windows and doors) Component 1 Emil • 1• �1 1 1 , 1 1 1 1 1 , • 11 �1 1 • 1 14; #2051 1 1 ►�����������Iii�.�i1iiY���������M UINTRI wL Width Height Cmt Inch a-f Inch =M- ram_ Fula �Mkdd m M©MMM ©OMM ©O©E MOMS ©MMM ©OME ©MMM ©O©M ©OME ©OME ©MMM MOMS ©O©E MO©E ©MMM MOMM M©MMM ©©M©M ©©MMM M=M=M ©M=E ©M=E =M=E ©M=E Area UA 30.01 7.20 35.0 10.50 20.0 4.80 20.0 4.80 12.5 3.00 19.3 4.64 10.0 2.40 21.0 6.30 14.0 3.36 8.8 2.10 22.0 5.28 21.0 6.30 30.01 7.20 19.3 4.64 45.0 10.80 30.0 7.20 33.3 10.00 18.01 4.32 7.5 1.80 37.5 9.00 20.0 4.80 19.3 4.64 12.01 2.88 20.0 4.80 19.31 4.64 20.0 4.80 16.0 3.84 30.0 7.20 15.0 3.60 0.01 0.00 0.0 0.00 0.0 0.00 0.0 0.00 0.0 0.00 0.0 0.00 0.01 0.00 0.01 0.00 0.01 0.00 Sum of Vertical Fenestration Area and UA Vertical Fenestration Area Weighted U = UA/Area Overhead Glazing (Skylights) Component UescrI uon Ker. U-Tacior 2'x4' Fixed Curb Mounted I MFR. 10.48 1 Width Height Qt. Feet inch Feet Inch 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) 11 111 11 111 11 111 11 111 Area UA • 1 11 111 11 111 11 111 11 111 11 111 24.01 11.52 0.48 649.9 168.36 simple heating system size: wasnington state This heating system sizing calculator is based on the Prescriptive Requirements of the 2015 Washington State Energy Code (WSEC) and ACCA Manuals J and S. This calculator will calculate heating loads only. ACCA procedures for sizing cooling systems should be used to determine coolina loads. 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 Prosser/Soleta Addition Mark Sol eta 640 Dayton St. 640 Dayton St. Edmonds, WA98020 Edmonds, WA98020 Heating System Type: 0 All other systems O Heat Pump To see detailed instructions foreach section, place your cursor on the word "Instructions". Design Temperature Instructions Design Temperature Difference (AT) Edmonds AT = Indoor (70 degrees) - Outdoor Design Temp Area of Buildinq Conditioned Floor Area Instructions Conditioned Floor Area (sq ft) ,5 4 Average Ceiling Height UK�ZConditioned Volume Instructions Average Ceiling Height (ft) 8.3 21,530 Glazing and Doors U-Factor Instructions U-0.25 0.250 6 5. Skylights U-Factor X Area = UA Instructions 0.50 24 12.00 Insulation Attic U-Factor X Area = UA Instructions Select R-Value - No selection --- Single Rafter or Joist Vaulted Ceilings U-Factor X Area UA Instructions R-38 Vented - l 0.027 1,220 32.94 Above Grade Walls (See Figure 1) U-Factor X Area UA Instructions R-211ntermediate � 0.056 1,744 97.66 Floors U-Factor X Area UA Instructions R-38 0.025 350 8.75 Below Grade Walls (seeFigurel) U-Factor X Area UA Instructions No Below Grade Walls in t - 0.028 0 Slab Below Grade (See Figurer) F-Factor X Length UA Instructions No Slab Below Grade in thL-1 0.303 FI --- Slab on Grade (See Figurer) F-Factor X Length UA Instructions No Slab on Grade in this --- 0 Location of Ducts Instructions Duct Leakage Coefficient Conditioned S ace 1.00 Ficlure 1. Above Grade 46 nvelope Heat Load 14,160 Btu / Hour Sum of UAXAT Jr Leakage Heat Load 10,696 Btu / Hour yolumeX 0.6XATX.018 wilding Design Heat Load 24,856 Btu / Hour Air Leakage + Envelope Heat Lass wilding and Duct Heat Load 24,856 Btu / Hour Ducts in uncoriditioned space: Sum of Building Heat Loss X 1.10 Ducts in conditioned space. Sum of Building Heat Loss X 1 laximum Heat Equipment Output 34,799 Btu / Hour Building and Duct Heat Loss X 1.40 for Forced Air Furnace (07101113)