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Permlt # <br />Instructlons: <br />1) Care(ully �a�iow the requiremonls oi dacii o! the opfions uelow. Gl�oose an option that best sults your <br />dwelling deslgn. GIazing percentage ryplcally determines whlch optlon to choose. Your bullding must match <br />the selected Option requlrements wRhout exceptions orsu6stitutio�s• <br />2) In the shaded areas on the pages that �ollow, make checks in the circfes next-to the r99u(rerr�e.n�o �.ou� <br />riehts or 'e',q�/ h8 <br />Opfion (the Optlon numbers are In paretheses next to the chokes). DTsregardl c0?npo z,,; , p <br />donY app�Y to your proJect. Your permit will be processed more efficiently ifYp ov�dA ah b%'the r c}u�su d <br />inlormatlon. Department stafl can help you wfth generaf questlons about this fb�r,� J U L �$ I�� 6 �---- � <br />Can't comply? If_none of the Chapter 6 Options are accept lellnd'v(dua�R aFd'�lX��e��fi6�tfias a n <br />PeAormance, Approach. The main advantage !s llexibllity to Jugg ����o les� <br />overall maxlmum value 1snY exceeded. Note that ihe overa.'I thermal requlremen��f�Y•�9p1�0 <br />stringent than Chapter 6. Calculatians may be performed w/th a Chapter 5, Companent Perlormance <br />Worksheet, or by using an accepta6le computer program such as WA7TSUN 5.1. <br />NVAC AFUE <br />Glazinp max: <br />% of lloor <br />U-value 2 <br />Door U-value z <br />(R-value) <br />Celtings: <br />wifh attics <br />vaulted <br />Walls: <br />ebove Brade <br />befow Drade <br />lnterior <br />or exterior <br />Floor <br />Slab on grade <br />OPT I OPT II <br />0 0 <br />2.78 ' ; a .78 <br />10°l0 . ': 12% <br />0.70 < 0.65 <br />D.40 ', 0.40 <br />(R�2.5) (R-2.5) <br />R•30 R-30 <br />a �� ' R•30 <br />R-15 <br />R-15 <br />R-10 <br />R-19 <br />R-10 <br />p O OO OPTOV <br />`i .88, 1 a .78 i 74; <br />� 21°fo . `: 21% `2tYo'; <br />r 0.75 ; 0.65 0.80' <br />" 0.40 0.40 0.40' <br />;{R•2.� (R-2.5) (R•2.5 <br />._ <br />i R•30 : R.30 ,R�30'. <br />A•30 R�0 R-30 <br />R-19 R-19 R`19 <br />;..A 19: , R-19 R-19 <br />fl-14,. : R-10 R 10 <br />p-19 ` R-19 R y9 <br />A-�D ' R-10 R 1C <br />2.78 <br />25% <br />0.50 <br />0.40 <br />,(R-2.5) <br />R-38 <br />R-30 <br />R-19 <br />R-19 <br />R-10 <br />R-25 <br />R-10 <br />Footnotes: <br />i� 7}ie "Z^ symbol meane "more then o� equal to";'k" meana "less lhan or equel lo . <br />2) GlexJnp & door U•ve�uas may bo woi0hted �f lhey don't ezceed the Optlon U•value. <br />