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1994, 07-08 WA State Energy Code Compliance WATTSUN 5 .4 1991 WA ST -E ENERGY CODE COMPLIANCE I "'ORT 07/08/94 FILE : C:\\WATTDATA\\HD991610 .W5 HOUSE ID: H . DOUGLAS 9965F SPLIT 10-9916 site : TWROSO. E . TH Analyst : TAS ( MARQUESS ) SPOKANE , WA Jurisdiction: SPOKANE COUNTY ( ) - Utility: WWP Homeowner : 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 .27 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 815v 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 ACM-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 . = Page 1 WA.TTSUN 5 .4 1991 WA STtTE ENERGY CODE COMPLIANCE PSORT 07/08/94 FILE: C:\\WATTDATA\\HD991610\WS HOUSE ID: H . DOUGL 996SF SPLIT 10-9916 Floor R30 vented Joist 16oc U-0 .029 284 8 .2 Glazing 149% **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 HEATING/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: 3 570 Ventilation System: Integrated w/Forced Air Furnace Cooling System: SEER: 0 .0 ( Unductod ) Cooling Load( at 12F dt ): 12694 Btu/hr System Size( %Over ): 1 .5 tons( ®125% ) Annual Cool Requirement : *** kWh/yr Solar Access: Partially Shaded Page 2 WATT.SUN 5 .4 1991 WA STA-E ENERGY CODE COMPLIANCE R '*ORT 07/08/94 FILE: C :\\WATTDATA\\HD991610 .WS HOUSE ID: H . DOUGLAS 996SF SPLIT 10-9916 PROPOSED DUCT SYSTEM Location Avg Rvalue Surface Area SUPPLY All in heated space RETURN All in heated space GLAZING ORIENTATION PROPOSED PROPOSED South • 73 .5ft2 North • 74 .5ft2 Southeast : Northwest : East • West • Northeast : Southwest : Economic and energy consumption estimates are designed for comparative purposes only . Actual cost for heating will vary depending on weather conditions , occupant lifestyle and other factors . Page 3