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1994, 07-08 WA State Energy Code Compliance
WATTSUN 5 .4 1991 WA -`'TATE ENERGY CODE COMPLIANCE REPORT 07/08/94 FILE' C:\\WATTDATA\\HD440714 .WS HOUSE ID: H . DOUGLAS 996 SF SPLIT 14-7 Site : 4407 E . 14 TH ;Analyst : TAS ( MARQUESS ) SPOKANE , WA Jurisdiction: SPOKANE COUNTY ( ) Utility: WWP iomeowner : SPEC House Type: Single Family Floor Area : 1728 ft2 ( ) - Builder : HARLEY DOUGLAS Weather Data: Spokane , WA E . 815 ROSEWOOD Climate Zone: 2 ( 509 )487-9792 The PROPOSED design *COMPLIES* with 1991 WA State Energy Code. REFERENCE PROPOSED COMPONENT PERFORMANCE 405 398 Btu/hr-F ENERGY BUDGET 13 .16 13 .26 kWh/ft2-yr REFERENCE DESIGN Reference Component Value X Area = UA BG Wall 3 .5 ' U-0 .041 420 17 .2 BG Slab 3 .5 ' F-0.640 120ft 76 .8 On Grade Slab F-0 .540 4ft 2 .2 Floor U-0 .029 284 8 .2 Glazing ©15% U-0 .600 259 .2 155 .5 Doors U-0.400 42 .0 16 .8 AG Wall U-0 .062 1556 96 .5 Ceiling , Attic U-0.031 964 29 .9 Ceiling , Vault U-0 .034 47 1 .6 Infiltration ACH-0 .350 21510ft3( 130 .2 ) Reference UA 405 PROPOSED DESIGN COMPONENTS Component Description Value X Area = UA BG Wall RO Uninsulated 3.5 ' depth U-0 .271 420 113 .8 BG Slab F-0 .511 120ft 61 .3 On Grade Slab RO Uninsulated F-0 .730 4ft 2 .9 __ Items in parentheses not included in COMPONENT PERFORMANCE totals . ** Denotes non-standard values - check calculation of thermal value . aaeaaaaaeeaeaaeaeaaeeaaaaeeseaaawrtaa Page 1 aaaaaaaeaaiseaeaaeeeanensemeeimrQeeesae WATTSUN 5 .4 1991 WA STATE ENERGY CODE COMPLIANCF. REPORT 07/08/94 FILE:, C:'.AWATTDATA\\HD440714 .WS HOUSE ID: H . DOUGLAS 996 SF SPLIT 14-7 Floor R30 vented Joist 16oc • U-0029 284 8 .2 Glazing ©9% **2 glaze vinyl 3/4" air space U-0 .500 113 .0 56 .5 **2-glaze Vinyl patio 3/4" U-0 .520 35 .0 18 .2 Doors Metal R-5 base case U-0 .190 21 .0 4 .0 **Metal Insul , w/ Raised Panel U-0 .220 21 .0 4 .6 AG Wall R19 INT Lap Wood U-0 .058 1667 96 .7 Ceiling R38 blown Attic STD baffled U-0 .031 964 29 .9 R30 batt Vault vented 2x12 24oc U-0 .033 47 1 .6 Infiltration Standard Air Sealing ACH-0 .350 21510ft3 ( 130 .2 ) Proposed UA 398 Struc Mass Light Frame , Sheetrock walls M- 3 .000 1006 3018 **Slab w/ no cover M-10.000 722 7220 -IEATING/COOLING/VENTILATING SYSTEMS PROPOSED Heating System Type: Gas Furnace Make: HEIL Model : BY MANUF ./ System Efficiency: 80 % Modified Efficiency: 75. % Design ACH: 0.60 Design Load( at 66F dt ): 42460 Btu/hr Duct Losses( % Dsn Load ): 0 Btu/hr( 0% ) Total Load: 42460 Btu/hr System Size: 63500 Btu/hr ( 150% ) Average Annual Heat: 102 MBtu Annual Cost: $ 569 Ventilation System: Integrated w/Forced Air Furnace Cooling System: SEER: 0 .0 ( Unducted ) '.00ling Load( at 12F dt ): 12712 Btu/hr System Size( %Over ): 1 .5 tons( 0125% ) annual Cool Requirement : *** kWh/yr Solar Access: Partially Shaded ---- Page 2 ---= - il iATTSUN 5 .4 1991 WA ''TATE ENERGY CODE COMPLIANCr REPORT 07/08/94 =ILE : -.C.:\=�WATTDATA\\HD44O714 .WS HOUSE ID: H . DOUGLAS 996 SF SPLIT 14-7 DROPOSED DUCT SYSTEM Location Avg Rvalue Surface Area SUPPLY All in heated space RETURN All in heated space BLAZING ORIENTATION PROPOSED PROPOSED South 74 .5ft2 North 73 .5ft2 Southeast : Northwest : East West Northeast : Southwest : conomic and energy consumption estimates are designed for comparative ,urposes only . Actual cost for heating will vary depending on weather onditions . occupant lifestyle and other factors . == Page 3