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Prescriptive Energy Code Compliance for Climate Zones 6, 5 and Marine 4 <br />Project Information Contact Information <br />Gary Nash @ i iush & Assoc Architects <br />Stock Plan 1892M "Madras" (425) 828-4117 x 7489 <br />gary@Nash-Architects.com <br />This project will use the requirements of the Prescriptive Path below and incorporate the <br />the minimum values listed. In addition, based on the size of the structure, the appropriate <br />number of additional credits are checked as chosen by the permit applicant. <br />Authorized Representative <br />Date <br />Climate Zone <br />Fenestration U-Factorb <br />Skylight U-Factor <br />Glazed Fenestration SHGCb.1 <br />Ceiling <br />Wood Frame Wall9,kJ <br />Mass Wall R-Value' <br />Floor <br />Below Grade W all`'k <br />Slabd R-Value & Depth <br />5 & Marine 4 <br />R-Valuea U-Factora <br />6 <br />R-Valuea U-Factora <br />n/a <br />0.30 <br />n/a <br />0.30 <br />n/a <br />0.50 <br />n/a <br />0.50 <br />n/a <br />n/a <br />n/a <br />n/a <br />4Y <br />0.026 <br />49 <br />0.026 <br />21 int <br />0.056 <br />21+5ci <br />0.044 <br />21/21h <br />0.056 <br />21+5h <br />0.044 <br />301 <br />0.029 <br />301 <br />0.029 <br />10/15/21 int + TB <br />0.042 <br />10/15/21 int + TB <br />0.042 <br />1 10, 2 ft <br />I n/a <br />10, 4 ft <br />n/a <br />*Table R402.1.1 and Table R402.1.3 Footnotes included on Page 2. <br />Each dwelling unit in one and two-family dwellings and townhouses, as defined in Section 101.2 of the <br />International Residential Code shall comply with sufficient options from Table R406.2 so as to achieve the <br />following minimum number of credits: <br />❑1. Small Dwelling Unit: 0.5 points <br />Dwelling units less than 1500 square feet in conditioned floor area with less than 300 square feet of fenestration <br />area. Additions to existing building that are less than 750 square feet of heated floor area. <br />Medium Dwelling Unit: 1.5 points <br />All dwelling units that are not included in #1 or #3, including additions over 750 square feet. <br />]3. Large Dwelling Unit: 2.5 points <br />Dwelling units exceeding 5000 square feet of conditioned floor area. <br />Table R406.2 Summary <br />Option Description <br />Credit(s) <br />la <br />Efficient Building Envelope 1 a <br />0.5 <br />lb <br />Efficient Building Envelope 1 b <br />1.0 <br />1 c <br />Efficient Building Envelope 1 c <br />2.0 <br />2a <br />Air Leakage Control and Efficient Ventilation 2a <br />0.5 <br />2b <br />Air Leakage Control and Efficient Ventilation 2b <br />1.0 <br />2c <br />Air Leakage Control and Efficient Ventilation 2c <br />1.5 <br />3a <br />High Efficiency HVAC 3a <br />0.5 <br />3b <br />High Efficiency HVAC 3b <br />1.0 <br />3c <br />High Efficiency HVAC 3c <br />2.0 <br />3d <br />High Efficiency HVAC 3d <br />1.0 <br />4 <br />High Efficiency HVAC Distribution System <br />1.0 <br />5a <br />Efficient Water Heating <br />0.5 <br />5b <br />Efficient Water Heating <br />1.5 <br />6 <br />Renewable Electric Energy <br />0.5 <br />Total Credits I . S <br />*Please refer to Table R406.2 for complete option descriptions <br />http://www.enerpy.wsu.edu/Documents/2012%20Res%20Enerpy.pdf <br />0.5 <br />❑ 0.5 <br />Ll <br />El <br />El <br />❑ 0.5 <br />0 <br />-----1*120(Flwh 0.0 <br />1.50 <br />