5829 OAKES AVE 2018-01-02 MF Import

Permit 40?68 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 follow, make checks in the circles next to the requirements of your Option (the Option numbers are In paretheses next to the chokes). Disregard components or equipment that don Y 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 mayimum valuc Isn't exceeded. Note that the overall thermal requirementc of Chapter 5 are no 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. OPT I OPT II OPT III OFT V OPT V OPT VI k 2-" !c 2a.i O O O O 0 0 0 Glazing max € r %of/bor ir, 15% 21% 30% U-value 2 , ; 0.43 M�p A0' 0.40 � 0.36 0.32 Door U-value 2 , ,� 0.20. fl 40 0.20 (i 0.20 0.20 (orR-value) (f . (R 5) #� 23 (R-5) ( (R-5) `� s (R CeI11RQs: . with attics R38 13B ! R-38 ' AO$ : R38 R38 vaulted R30 y(, R30 � , R30 �' R30 .ra � � a Walls:": above grade t R-19 Rt ;' R-19 : Hr R 21y R-19 belowgrade4 Interior R-19 ' R-19R 21j ,aR-21 or exterior R-10 R 10 R 10 Floor Iffi- R30 j H M R30 sj R30 A�.�iD,a Rao Stab on grade JJf4 ,J R-10 R-10 LMK-� R•10 j ,R� j R-10 Footnote: 1) RB loam sheeting required In addition to Rig cavity Insulation. 2) Glazing and door U-values may be weighted to meet the Option U-value requirement. WEESMORAUSEPTEMBER 1991 1of6