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�ermlt # <br />Instructlons: <br />1) Carelully review the requi�ements ol each o! the options Lelow. Chaose an option fhat best sulfs your <br />dwelling design. Glazing percentage typically determines which option to choose. Your bullding must mafch <br />the selecfed Opfion requlrements without ezceptions or substitutions. <br />2) !n the shaded areas on the pages fhat tollow, make checks fn the circles next to the requlrements ol your <br />Option (the OptJon numbers are !n paretheses next to the choices). Disregard components or equipment that <br />don't app.�� to your projoct Your permit will be p�ocessed mo�e elficiently il you provide all ol the requested <br />inlormation. DepaRment staf( can help you with general questions about fhis lorm. <br />Can't comply7 /l none ol the Chapte� 6 Opfions are acceptable, consider the Chapter 5, Component <br />PeAormance, Approach. The main advantage is llexibilify to juggle individual R and U-values as long as a n <br />overaU ma�imum �aluc isn't exceeded. Note that the overall fhermal requirementc ol Chapte� 5 are nc loss <br />stringent than Chapter 6. Calculations may be perlormed with a Chapter 5, Companent Performance <br />Worksheet, or by using an acceptab!e computer program such as WATTSUN 5.1. <br />v�Esmionnas�r��,+o�ra ,�i <br />Giazing max: <br />% OIIIoOf <br />U-value 2 <br />Door U-vaiue 2 <br />(or R-va!ue) <br />Ceilings: <br />with attics <br />vaulted <br />Walls: <br />above grade <br />befow grade <br />or �nterior <br />exterior <br />Floor <br />Slab on grade <br />OPT I OPT II <br />� � <br />10% 12% <br />a.as` o.as <br />(R-2.5) <br />R•3A <br />R�30 ; <br />8-21 ;. <br />R•21 <br />R-10 <br />OPT III <br />� <br />12% : <br />' o.ao ; ' <br />0.20 0.40 <br />(R-5) (R-2.5) <br />R-38 R�38 ' <br />R-30 :'R-30 4 <br />R-19 R-21 '' <br />R-19 R-21 ' <br />R-10 R-10 <br />R-30 1 R-30 ; <br />R-i o p-7 0 <br />OPT IV <br />� <br />15% <br />0.40 <br />0.20 <br />(R-5) <br />R-38 <br />R-30 <br />R-19 <br />R-19 <br />R-10 <br />R-30 <br />R-10 <br />OPTV OPTVI uzs,,, <br />� � Q <br />21% <br />0.36 <br />0.20: 020 <br />{R3) ' (R-5) <br />R•3& R-38 <br />Rr30 ': R-30 <br />k 2 sra <br />� <br />30% <br />0.32 <br />020 <br />(R-5) <br />� <br />Rr21 ,I R-21 I Fi-19�'•I R-19� <br />R�21 R-21 <br />I�-10 R-10 <br />R-30 ` R-30 <br />R-10 <br />Footnote: <br />1) R5 (oam ehenting roqulraf In eddlllan to R79 cnvlly Inaulallon. <br />2) Glaring nnd door U•valuue may bo wolghled to mccl ll�o Opllon U•vuiuc roqulromonl. <br />R-21 <br />R-10 <br />R-30 <br />R-10 <br />Page 1 0( 6 <br />