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/ Prescriptive Energy Code Compliance for Climate Z�nes 6, 5 and Marine 4 <br /> �'roject!nlormafion Confact Inlomiation C(�-{ �(- O�..l' <br /> Plan 1744 Nash antl Associates Architects <br /> 425•828-0117 ext 105 <br /> This pruject will use the requirements oF the Prescriptive Path below and incorporate the <br /> the minimum values listed. In addition, 6ased on the size of the structure, lhe approFriate <br /> number of additional credits are checked as chosen by the permit applicant. <br /> Authorized Represeniative Date <br /> Clima'te Zone =:5 & h4arine 4 6 <br /> R-Value' U-Facto� R-Value, U•Factor' <br /> Fenestration U-Facto�' n/a 0.30 n/a 0.30 <br /> Skylight U-Factor n/a 0.50 n/a 0.50 <br /> Glazed Fenestration SHGC°e n/a n/a n/a n!a <br /> Ceiling 49' �.026 49 0.026 <br /> Wood Frame Wall°��� 21 int 0.056 21+5ci 0.044 <br /> Mass WaII R-Value' 2V21" O.U56 21+5" 0.044 <br /> Floor 30" 0.029 309 0.029 <br /> BelowGrade Walf'�" 10/15/21 int+TB 0.042 t0/15121 int+TB 0.042 <br /> Siab°R•Value& Depth 10, 2 k n/a 10, 4 ft n/a <br /> 'Table R402.1.1 and Tabte R40[.1.3 Foolno�es inctutled on Page 2. <br /> Each dwell�ng unit in one and two-family dwellings and townhouses, as defined in Section 101.2 of Ihe <br /> Intemational Residential Code shall comply with su�cient options (rom Table R406.2 so as to achieve the <br /> following minimum number of credits: <br /> []7. Small Dwelling Unit: 0.5 points <br /> Dwelling units less than 1500 square feet in conditioned tloor area with less than 30D square feet of fenesiration <br /> area. Additions to existin�buildin�that are less lhan 750 square feet of heated floor area. <br /> U2. Nlndium Dwelling Unit: 1.5 points <br /> All dwelting units that are not included in#1 or#3, including additions over 750 square feel. <br /> ❑3. Large Dwclling Unit: 2.5 points <br /> Dwelling unils exceeding 5000 square teet of condilioned Ooor area. <br /> Table R406.2 Summary <br /> O tion Descriptian Credit s <br /> ta Efficient Building Envelope 7a 0.5 � <br /> ?b Ef(icient Building Envelope 1b 1.0 � <br /> 1c Efficient Building Envelope 1c 2.0 u <br /> 2a Air Leakage Conlrol and Efficienl Venlilation 2a 0 5 � <br /> 2b Air Leakaac CoNrol and EKcfenl Ventilation 2b 1 A � <br /> 2c Air Leakage Conlrol and Efficient Ventilalion 2c 1.5 U <br /> 3a High E(ficiency HVAC 3a 0.5 Q 0.5 <br /> 3b High [fficiency HVAC 3b 1.0 n <br /> 3c Hiyh Efficiency HVAC 3r. 2.0 � <br /> 3d High EK�iency HVAC 3d 1.0 � <br /> 4 High E(ficiency HVAC Disiribution Syslem 1.0 � 1.0 <br /> Sa Efficienf Water Heating 0.5 � <br /> 5b Efficient Water Heating 1.5 ❑ <br /> 6 Renewable Electric Energy 0.5 '1200 kwh 0.0 <br /> Total Credits 1.50 <br /> `Please refer to Table R406.2 for complete option descriptions <br /> http://www.enerRv.wsu.edu/Documents/2012°'o20Res%20EnerRy.pdf ' \j \ <br /> :` 1 <br /> �/ � �� , <br />