315 76TH ST SE 2016-01-01 MF Import

< - l Parmit # 3 -7 C-1 14 �yyt r�G,tP eysjc�r p ve; p aas #oL aI��R�Oy rc y$ar cies b,� a rHeaf s„ourcg•� to jaxvaptl tum `d!fw.L' c:T.i.rt.......- .?....:,r l .,.H..-n,e»i.Y, <a.♦..i. :.-.....a.HuwN:ir...�t ti.:e;:.a a.� . rain u .c .i..�-,.�v»+l�M.t.ee{iaat' 4.bro.3:-:. Instructions: 1) Carefully review the requirements of each of the options below. Choose an option that best suits your dwelling design. Glazing percentage typically determines which option to choose. Your building must match the selected Option requirements without exceptions or substitutions. 2) In the shaded areas on the pages that to/low, make checks in the circles next to the requ'rements of your Option (the Option numbers are In parethoses next to the choices). Disregard components or equipment that t don't apply to your project. Your permit will be processed more efficiently if you provide all of the requested Information. Department staff can help you with general questions about this form. Can't comply? If none of the Chapter 6 Options are acceptable, consider the Chapter 5, Component Performance, Approach. The main advantage is flexibility to juggle individual R and U-values as long as a n " overall maximum valur, Isn't exceeded. Note that the overall thermal requirements of Chapter 5 are nc less ; stringent than Chapter 6. Calculations may be performed with a Chapter 5, Component Performance Worksheet, or by using an acceptable computer program such as WATTSUN 5.1. :4. x..,, itr.:.`•3- ,ko41u �n* � W AC ' . ., :.. ,::C�:.w .Yi^.lA '1'�:.. ,. w :�-.'w ' Tx PT VII oprvlll OPT I OPT II OPT III OPT W OPT V OPT VI Plan Review ! r ..7'W..' Q Q 0 Q ! (For ollicw use cnly) >+ `e Glazing max: The selected Option Is %of floor 10% 12% 12°'0 15% �8%. 21% 25% : 30% appropriate for this U-value 2 0.46 0.43 0.40 0.40 0.391 0.36 0.35, 0.32 r dwelling design. Door U-value 2 .0.40 0.20 0.40 0.20 0.20 0.20 0.20 0.20 i NOS (or R-value; (R-2.5) I (R-5) (R-2.5) (R-5) ,(R 5) ; (R-5) (P,•5) (R 5) _ Option_ may be a Ceilings: µ' better choice, with attics R•38 R-38 R-38 R-38 R-38 R-38 R-38 R-38 vaulted R30 R-30 R•30 R-30 R-30 R-30 R-30.' R-30 Notes: Wells: t above grade R-21 R-19 R-21' R-19 RI-21' ' R-21 R-19 R-19 belowgrade or Interior R•21 R-19 R21 ' R-19 R-21 R-21 R•21 R-21 1 exterior R-10 R-10 R-10 R-10 8-10 R-10 R-10 R-10 x Floor R-30 R0 R-30 R30 R 30`, R-30 930 R-30 slab on grade R 10 R-10 R 10 R-10 R-10 R-10 R•10 R-10 Approved by �lt Footnote 1) RS loam aheating required In addition to R19 cavity Inaulatlon. 2) Glazing and door U•valuea may be weighted to meet the option U•value roqulremenL Page 1 of 6 MESNORAUSEPTEMRER 1991