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Prescriptive Energy Code Compliance for Climate Zones 6, 5 and Marine 4 Project lnformation Confact lnformation The Towns at Silver Lake Unit E3 Milb�andt Architects 11217 19th Ave. S.E. Everett, WA 98204 25 Central Way Suite 210 ' A 100 Unit Town Home Community Kirkland, WA 98033 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 Date Climate Zone 5& Marine 4 6 R-Valuea U-Factora R-Valuea U-Factora Fenestration U-Factorb n/a 0.30 n/a 0.30 Skylight U-Factor n/a 0.50 n/a 0.50 Glazed Fenestration SHGCb�e n/a n/a n/a n/a Ceiling 49' 0.026 49 0.026 Wood Frame Wall9'k'� 21 int 0.056 21+5ci 0.044 Mass Wall R-Value' 21/21h 0.056 21+5h 0.044 Floor 309 0.029 309 0.029 Below Grade Wall°'k 10/15/21 int + TB 0.042 10/15/21 int + TB 0.042 Slabd R-Value & Depth 10, 2 ft n/a 10, 4 ft n/a "`Table R402.1.1 and I able K4UZ.1.3 rootnotes inciuctea on rage z. 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: ❑9. 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. �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. Table R406.2 Summary Option Description C 1a 1b 1c 2a 2b 2c 3a 3b 3c 3d 4 5a 5b 6 Efficient Building Envelope 1a Efficient Building Envelope 1 b Efficient Building Envelope 1c Air Leakage Control and Efficient Ventilation 2a Air Leakage Control and Efficient Ventilation 2b Air Leakage Control and Efficient Ventilation 2c High Efficiency HVAC 3a High Efficiency HVAC 3b High Efficiency HVAC 3c High Efficiency HVAC 3d High Efficiency HVAC Distribution System Efficient Water Heating Efficient Water Heating Renewable Electric Enerqv Total Credits *Please refer to Table R406.2 for complete option descriptions 0.5 1.0 2.0 0.5 1.0 1.5 0.5 1.0 2.0 1.0 1.0 0.5 1.5 0.5 http://www.ener�y.wsu.edu/Documents/2012%20Res%20Fner��ypdf ❑ ❑ � � ❑ ❑ ❑ ❑ ' ❑ ❑ ❑ � *1200 tcwh 1.5 0.0 1.50