7429 3RD DR W 2016-01-01 MF Import

' . ARGET HEAT LOSS WORKSHEET Complole Ilils woittsheel end Inserl epproprlate values In Part I. Gross condilioned Iloor area (GCFA), healed areas only: �'�� sl Gross exl. wall area (GEWA), includfng wlndowa and doors: �_8� O GCFA) x (0.15) Target g�azing area (TGA) � L� `� - Targef opaque door area (TODA) m same as proposed apaque door erea Targef opaque ivaflarea (TOWAJ - ('1?��GEWA) - �'�ToA) - (�iB�TODA) Targef rool/ceiling area (TACA) = proposed gross area includ!ng skylighls subdivi�e, ii appropriale: single•ralter, Joisl-vaulled (SRJV) - O sl other (lo�al - SNJV) - ._�S� Targef Ooorarea (TFA), over uncondilioned space, nol slab � same as proposed Target sla6 on grade Ooor perimele'r (TSFP) In Ilneal leet � same as proposed U-FACTORS AND F-FACTORS Use Ihese values In Parl I or alhers Irom Chepter 10 0l Ihe Seattla EnerBY Code. Opaque Walls R-11, melal sluds: p-11, wood studs: R-15, wood sluds: q-ig, melal sluds: q-1g, wood sluds: R-21, wood sluds R-19 + R-5 rigfd: R•21 + R-5 rigid: ' U = 0.140 U = 0.088 U � 0.076 U = 0.110 U = 0.062 U = 0.057 U = 0.046 U = 0.043 RootlCeilings R-19: U a 0.049 R-30: U = 0.036 R-38: U - 0.03j . R-49: U = 0.027 Single-Reiler/Jolsl Vaulted R-19: U = 0.049 R-30: U m 0.034 e Z17.50 •sl � �r�,§I O ,�jIZO/ �I e ►o4D.CGk1 v %�6� o l�a� Floors R-11: U = 0.056 R-19: U = 0.041 R-'5; U � 0.034 R•30: U = 0.029 Sleb on Grade Floors R•0: F = 0.73 R-10'w/o T8: F = 0.70 R-tOw/TB: F=0.54 INSTRUCTIONS FOR GROUP R OCCUPANCY TARGET UA FORM General Iniormallon , This lorm is recommended lor demonslrating compliance wilh the bulldin8 envelope requiremenls of the Sealtla Energy Code when Ilie TaCget UA approach is used. The prescrfplive approach Is Ihe�easiesf opfion lorcomplying wifh Ihe Sealfle Energy Cbde. 11 the prescripfive approach is used, lhen thls /ortn does NOT need fo 6e compleferf. When using ihe Targel Uq approach lor complfance, a copy ol this lorm (or equivalent) shall be altached to the drawings submilled wilh 111e building permit applicalion. If you have any queslions, p:ease call Ihe Seallle DepaA- menl ol Conslniclion and Land Use a1684•8860 and ask for Energy Code Technical eackup. Delalied InslrucUans Terpel UA: Firsl, determihe araas ta use wilh Target UA calculalions using ihe worksheet on Ihis slde ol ihe lorm. Then, enler values lor TGA, TODA, TOWA, TRCA, TFA and TSFP, on Ihe Iine lor Ihe appropriate space healing• syslem lype (eleddc restslance vs. gas, oil or heal pump). Nexl mulliply the U-lactor9 (BTU/hrll' � by the Compo- nanl Areas (or lineal feet f� r slab on grade tioors) lo determine the Component UA (BTUIhrF�. Then, add up the areas and lhe UA lo�deler me Ihe Target lotals. � Proposed UA: Enler ma ulaciurer, model number and ll-factors lor each dillerent giaz(ng product, Including sky- Ifghls and lor each opaque door. (Drawings shall also contain a schedula Iisling all this Intormalion.) Enfer R-value ol insulalion lor�opaque wall; rooilceiling, 11oor over unconditioned�space and slab on gr¢de Iloor. Insert corresponding U-laclors Irom Table on Il�is side of Ihe lorm or Chapter 10 0( Ihe SeaUle Energy Cod'a. �nler areas Irom drawfngs . suhmilted wilh Ihe buildin� permil applicalion. Nexl mulliply U-fador by Component Rreas lo determine Componenl UA. Then, add up Ihe ar as and Ihe UA lo delermine Ihe Proposed tolals. j i � . The struclure cumplies it (1) Ihe areas on Iine M are fdenlicai and (2) ihe Proposed Heal Loss tolal on Iine M is less Ihan Ihe Targel fieal Loss. Also, 6elow•grade wall insulat(on shall be a minimum of q-19 il lnstalled on Ihe Inlerior and R-10 if insfalled on fne exferior ol the wall. If Is accepfable fo Irade olf below-grade wall insulaflon if a more defailed calculalion procedure is used. ;