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• Prescriptive Energy Code Comp l's ae for All Climate Zones in Washingtoi [Project Information Contact Information 5C • Therres ADU John Tregidga/JT Design 3509 Oakes Ave 14241 NE Woodinville-Duvall Rd, #224 Everett, WA., 98201 Woodinville, WA., 98072 This project wilt: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 r :z Sate All Climate Zones b R-Valued U-Factors ••:.:.:.:.:.>.. ................... Fenestratiol U Factor n/a 0.30 Skylight.UJti4aetor n/a 0.50 Glazed Fenestration SHGCb'e n/a n/a Ceiling 49' 0.026 Wood Frame W allg k 21 int 0.056 Mass Wall R Value' 21/21h 0.056 Floor30g 0.029 Below Grade Wall 10/15/21 int+TB 0.042 Slabd R-Value&Depth 10, 2 ft n/a *Table 84:02.1.1 and Table:R402:1:3:Footnotes included on Page 2. Each dwelling unit in one and two-family dwellings and townhouses, as defined in Section 101.2 of the International Residential Code shall comply with sufficient options from Table R406.2 so as to achieve the following minimum number of credits: Li 1.Small Dwelling Unit: 0.5 points 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 less than 750 square feet of heated floor area. L1 2. Medium Dwelling Unit: 1.5 points All dwelling units that are not included in#1 or#3, including additions over 750 square feet. 3. Large Dwelling Unit: 2.5 points Dwelling units exceeding 5000 square feet of conditioned floor area. ❑ 4. Dwelling unit other than one and two-family dwellings and townhouses: Exempt As defined in Section 101.2 of the International Residential Code Tabie 8406.2 Summary...... Option :Description f � . • 1a Efficient Building:Envelspe:la EI lb Efficient Building .1b d g E nvelope 1c EfficientBuildingEnve to e lc : »«««<: : 2a Air.t_eakage Control and Efficient Ventilation 2b Afr Leakage Control and.EfficientVentilation 2c Air Leakage Control and Efficient Ventilation 2c t..5 . [] 3a High Efficiency HVAC 3a b:.5 ... [] 3b High Efficiency HVAC 3b: <.::? 1:0.. 3c High Efficiency:HVAC 3c 2.fl. ❑ 3d High Efficiency:HVAC 3d 1 0 ❑ :::: 4 H High Efficiency HVAC Distribut'con System.... : ...:: 1 0 ❑ 5a Efficient Water:Heating 0.5 0 5 • 5b Efficient Water Heating • 1 5 l] 6 Renewable Electric Energy 0.5 *1200 kwh 0.0 • Total Credits ' ' 0.50 *Please refer to Table R406.2:for complete option descriptions •http://uWWW:e:nergtr:wsu:.ed i/Documents/Table 406.•2:..Eneray .Credits.2012 WSEC.pdf