2202 60TH ST SE 2016-01-01 MF Import

Pernilt # 41 '_�j pts 6 sc i e` Opt s f ' L Occ e c t van � +d13 . ,� )Ytv'7_ :d:CS: w. ..F!,.•L f::,. °'?'�wi t ' .± any. CLS.Csx Instructions: = "t 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 Optior requirements without exceptions or substitutions. ;4 b� L .l..Y 2) In the shaded areas on the pages that follow, make checks in the circles next to the requirements of your T4 III Option(the Option numbers are in paretheses next to the choices). Disregard components or equipment that p don't apply to your project. Yjur permit will be processed more efficiently if you provide all of the requested r" Et information. Department staff can help you with general questions about this form. 1F •: can't comply? If none of the Chapter 6 Options are acceptable, consider the Chapter 5, Component 41, Performance, Approach. The main advantage is flexibility to jugglo individual R and U-values as long as a n overall maximum value isn't exceeded. Note that the ovora.'I thermal requirements of Chapter 5 are no les:; stringent than Chapter 6. Calculations may be performed with a Chapter 5, Component Performance ±s. +' Worksheet, or by using an acceptable computer program such as WATTSUN 5.1. s= 9M?�aY��,'�srp'y�.mT'9'a.?•., 7flW+wMr:.i� ,...3i. er ,wn OPT OPT II OPT III OPT IV OPT (t2eNrisa) 1:lnutes7 ,e' Plan Review MC!, ' c3ti*u.'^ �'i`;�" � � � � O 0 � rricialuse_onlyf �'6i'� ' (Foro •.ve .:,= .rim C :l HVAC AFUE >.78 >.76 >.88 >.78 a.74 a.78 >.78 Selected Option Is � Glazlnp max: appropriate for this IV %of floor 10% 120; 210/c . 21% 219ro 25% 300/. ` dwelling design. U-value 2 0.70 0.65 0.75 0.65 0.60 0.50 0.45 F' YES No Door U-value 2 0.40 0.40 0.40 0.40 0.40 0.40 0.40 OptlorP may be a (R-value) (R•2.5) (R-2.5) (R-2.5) (R-2.5) (R-2.5) (R-2.5) (R•2.5) better choice. Notes: Cellings: with atlics R-30 R-30 R-30 R-30 R•30 R-38 R-30 vaulted R-30 R 30 R-30 R-30 R-30 R-30 R-30 n I . Walls: above grade R-15 R-15 14-19 R-19 R-19 R-19 R-19 4 below grade 'x interior R-15 1-15 R-19 R-19 R-19 , . R-19 R-19 k or exterior RIO .110 R-10 R-10 R-10 < R-10 R-10 Floor R-19 R-19 R"19 R-19 R-19 R-25 I -t u Ai Slab on grade R-10 13-10 111-10 11-10 R-10 ; R-10 R-10 ,Approved by� it Footnotes: Date: " t) The"?,'symbol means"more than or equal to"; s-mune"lees Then or equal to". 2) Glazing & door U-values may be welgII If they don't exceed the option U-ve]ue. Page 1 0l 6 wEEs,fIGMb'SEPTEMBEn t99!