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0a 1# L <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. 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 choices). Disregard components or equipment that <br />don 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 form. <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 overa.'I thermal requirements of Chapter Fare no lest <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 />Plan Review <br />tFor official use only) <br />Selected Option is <br />appropriate for this <br />dwelling design. <br />YES <br />No nn <br />Option -may be a <br />bolter choice. <br />Notes: _ <br />HVA(: af•UE <br />• Glazing max: <br />of floor <br />U-value 2 <br />Door U-value 2 <br />(R-value) <br />Ceilings: <br />with attics <br />vaulted <br />Walls: <br />above grade <br />below grade <br />interior <br />or exterior <br />Floor <br />Slab on grade <br />OPT I <br />OPT II <br />OPT III <br />0 <br />O <br />2.7a <br />� :_.7ii <br />z.tx1 <br />10% <br />I 1296 <br />I 21% <br />0.70 <br />0.65 <br />0.75 <br />0.40 0.40 0.40 <br />(R-2.5) (R-2.5) (R-2.5) <br />OPT IVA OPTV I (s23rones)I (i2,ft" <br />(a <br />O <br />1 O 1 <br />O <br />z.78 <br />i.74 <br />z.78 <br />�.78 <br />21 % <br />210/0 <br />25% <br />300/0 <br />0.65 <br />0.60 <br />0.50 <br />0.45 <br />0.40 <br />0.40 <br />0.40 <br />0.40 <br />(R-2.5) I (R-2.5) (R-2.5) (R-2.5) <br />R-30 <br />R-30 <br />R-30 <br />R-30 <br />R-30 <br />R-30 <br />R-30 <br />R-30 <br />R-15 <br />R-15 <br />R-19 <br />R-19 <br />R-15 <br />R-15 <br />R-19 <br />R-19 <br />R-10 <br />R-10 <br />R-10 <br />I R-10 <br />R-19 I R-19 I R-19 I R-19 <br />R-10 R-10 R-10 R-10 <br />R-30 R-38 R-30 <br />R-30 R-30 R-30 <br />R-19 <br />R-19 <br />R-19 <br />R-19 <br />R-19 <br />R-19 <br />R-10 <br />R-10 <br />R-10 <br />R-19 <br />R-25 <br />R-25 <br />R-10 <br />R-10 <br />R-10 <br />Approved by: J I I I <br />Date: Footnotes: <br />1) The "L " symlwJ means "more than or equal to"; "s" mean@ lees than or equal to". <br />2) GlazJng 8 door U•v@lues may be welghted It they don't exceed the Optlon U•value. <br />E&%l0g4DTiEPfEM8ER 1991 Page 1 of <br />