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t <br />, �rmit # 4 l (0 92 <br />Instructions: <br />1) Carefully review the requirements of each of the options below. Choose an option that best suits your <br />dwelling design. Glazing percentage typically determines which option to choose. You., 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 chokes). Disregard components or equipment that <br />don't apply to your project. Your permit will be processed more efficiently If you provide all of the requested <br />Information. Department staff can help you with general questions about this forrl. <br />Can't comply? If none of the Chapter 6 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 />overall maximum value Isn•t exceeded. Note that the overall thermal requirement-- of Chapter 5 are no less <br />stringent than Chapter 6. Calculations may be performed with a Chapter 5, Component Performance <br />Worksheet, or by using an acceptable computer program such as WATTSUN 5.1. <br />OPTI OPTII OPTIII OPTIV OPTV OPTVI Uri VR oPTVII <br />.Plan Review <br />,4FaoKrelal use only) '-.: S•ie` rt^ O 0 ►lad O O O Q <br />Glazing max <br />The selected Option is %of floor 10% 126; 12% 15% 78% 21% <br />appropriate for this U_Va/Ue 2 0.46 0.4: 0.40 0.40 0.39 0 36 0 % 30% <br />; 30% <br />dwelling design. <br />YES Door U-value 2 <br />i x 0.40 0.20 0.40 0.20 0.20 0.20 0 20 0.20 <br />0.32 <br />Ni (orR-value) (R-2.5) (R-5) (R-2.5) (R•5) (R-5) (R 5) (R� (R-5) <br />I t 4i r. <br />l dp may be a Ceilings: 1_ <br />e107— <br />Walls:hoice ' : Y with attics 7t' <br />,,.. R•38 R•38 R�8 R 38 ''R 3g` R 38 F�•38 R•38 <br />vaulted R-30 R-30 R•30 R-30 R-30 R-30 R13Q' R-30 <br />iNo <br />above grade <br />g R•21 R-19 R 21 R-19 R•21 R 21 R-,19; R-19 <br />rIF" 1 belowgrade <br />interior <br />or R•21 R-19 R 21 R•19 R•21 R 21 171-21, R-21 <br />exterior <br />R-10 R-10 RstO= R-10 R-10 R-10 R=10�; R•10 <br />2 Floor R�0 R-30 R, R-30 ,1-30 R 30 10'? R-30 <br />Stab on grade R-10 R-10 R.1,0' R-10 R-Jo R 10 A 0 R•10 <br />4Appved bY•' Y ... <br />'ba Footnote: <br />R5 loam shoaling requlmd In addition to R19 uvliy Insulation, <br />9 =t 2) Glazing and door U-volues MIRY be weighted to meet the Option U•volue requirement. <br />--------------- <br />.. . <br />WEESNORAO'SUTEMBER 199t I page 1 of <br />