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Perm/it # <br /> • ' Aj • • <br /> Zorie I' <br /> . <br /> InStructlons: <br /> 1) Carefully review the requirements of each o/the options below. Choose an option that best suits your <br /> dwelling design. Glazing percentage typically determines which option to choose. Your building must match <br /> the selected Option requirements without exceptions or substitutions. <br /> 2) in the shaded areas on the pages that follow, make checks In the circles next to the requirements of your <br /> Option(the Option numbers are in paretheses next to the cholcos). Disregard components or equipment that <br /> don't apply to your project. Your permil will be processed more efficiently if you provide 7110f?he requested <br /> information. Department stall can help you with general questions about this form. <br /> 1 Can't comply? If none of the Chapter G Options are acceptable, consider the Chapter 5, Component <br /> Performance, Approach, The main advantage is flexibility to Juggle individual R and U-values as long as a n <br /> Loverall maximum value isn7 exceoded. Note that the ovora.'l thermal requiremer,;s o/Chaptor Fare no to S;, <br /> stringent than Chapter 6. Calculations may be performed with a Chapter 5, Component Performance <br /> orksheet, or by using an acceptable compulor program such as WATTSUN 5.1. <br /> Plan Retitle OPT I OPT II OPT III OPT IV OPT V OPT VI OPT VII W <br /> (Fa ol7i:ial use a1yf -; O O Q ® 0 (i zsRxiosl (czsrtxlesJ <br /> O 0 <br /> Selected Option is HVAC AFUE z,76 z 78 88 ✓b ' <br /> Glazing max: Z. z.76 2,78 <br /> appropriate for this ° <br /> dwellin�sign. /of floor 10% 12% 21% . 21°r° <br /> U-value = 21°/a 25% 3r,; i< <br /> YES 0.70 0.65 0.75 0.65 0.60 0.50 0.45No ' <br /> Door U-value 2 0.40 0.40 0.40 0.40 <br /> Optiorp may be a (R-value) (R-2.5) 0.40 0:10 0.40 <br /> belterchoice, (R-2.5) (R-2..5) (R-2.5) (R-2.5) (R-2.5) (R-2.5) <br /> Notes: Collings: <br /> with attics R-30 R-30 R-30 R-30 R-30 R-38 <br /> vaulb?d R-30 R-30 R-30 R-3 R-30 <br /> 0 R•30 R-30 R-30 <br /> Walls: <br /> above grade R-;5 R-15 R-19 R•19 R-19 R-19 <br /> -- -- -- belowgrade R-19 <br /> _ interior R-15 R-15 R-19 R-19 R-19 R-19 <br /> — or exterior I R-10 R-10 R-10 R-10 R-10 <br /> _ — R-10 R-10 R-10 <br /> Floor R-19 R-19 R-19 R-19 R-19 R-25 R-25 <br /> — Slab on grade R•10 R-10 R-10 R-10 R-10 R10 R•10 <br /> Approve <br /> Date: <br /> Footnotes: �. <br /> Tho")-,"symbol moans"mora than or equal to";"t"moone"less than or equal la' <br /> 2) Glazing 6 door U-valuos may be weighted If they don't exceed the Option U-value. FF/ <br /> •'r;LSMORAOSEPTLIABER 1991 <br /> Page 1 of 6 <br />