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Prescrip[ive Energy Code Compliance for Clima[e Zones 6, 5 and Marine 4 <br /> Projecf In/wmafion Confacf In/ormafion <br /> Plan 1875 Nash and Associates Architects <br /> 425-626-4117 ex[105 <br /> This projectwill usethe requirements of the Prescriptive Path below and incorporate the <br /> the minimum values listed. In additioq based on Me size of the structure,the appropriate <br /> number of additional credits are checked as chasen by Me permit applicant. <br /> Authorized Representative Date <br /> lima[e Zone 5 8 Marine 4 6 <br /> R-Valuee U-Fac[or R-Value U-Fac[or <br /> Fenestration LLFactor° n/a 0.30 n/a 0.30 <br /> Skylight LLFactor n/a 0.50 n/a 0.50 <br /> Glazed Fenestration SHGC"e n/a n/a n/a n/a <br /> Ceiling 49� 0.026 49 0.026 <br /> Wood Frame Wall''"'� 21 int OA56 21+5ci 0.044 <br /> Mass Wall R-Value' 21/21" OA56 21t5" 0.044 <br /> Floor 30' 0.029 30' 0.029 <br /> Below Grade Wall`" 10/15/21 int t TB 0.042 10/15/21 int t TB 0.042 <br /> Slab°R-Value 8 Depkh 10, 2 ft n/a 10,4 ft n/a <br /> 'Table R402.1.1 and Table R402.1.3 Footnotes included on Page 2. <br /> Each dwelling unitin one and two-family dwellings and townhouses,as defined in Section 101.2 of the <br /> International Residential Lode shall complywith sufficient options from Table R4062 so as to achieve the <br /> following minimum number of credits: <br /> �I.Small Owelling 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 /> �2. Medium Owelling 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 Owelling Unit: 2.5 points <br /> Dwelling units exceeding 5000 square feet of conditioned floor area. <br /> Table R406.2 Summary <br /> O tion Descri tion Credit s <br /> ia Effcient Building Envelope ia 0.5 � <br /> ib EfficientBuildingEnvelopeib 1A � <br /> ic EHcient Building Envelope ic 2.0 � <br /> 2a Air Leakage Contml and EHicient Ventilation 2a 0.5 � <br /> 2b Air Leakage Contml and Effcient Ventilation 2b 1A � <br /> 2c Air Leakage Contml and Effcient Ventilation 2c 1.5 � <br /> 3a High Efficiency HVAC 3a 0.5 � <br /> 3b High Efficiency HVAC 3b 1A � <br /> 3c High Efficiency HVAC 3c 2A � <br /> 3d High EHciency HVAC 3d 1A � <br /> 4 High Efficiency HVAC Distribution System 1A � <br /> 5a EHcient Water Heating 0.5 � <br /> 5b EHcient Water Heating 1.5 � 1.5 <br /> 6 Renewable Electric Energy 0.5 '1200 kwh 0.0 <br /> Total Credi[s 1.50 <br /> 'Please referto Table R406.2 for complete option descriptions <br /> http://www.en er¢v.wsu.ed u/Docu m ents/2012%20 Res%20Ener¢v.odf <br />