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SitelD/Address: Permit# � ci�a �r-oaq <br /> • 2006 WSEC, Chapter 5: Residential Additions Worksheet <br /> Purpose: This worksheet demonstrates compliance for a proposed addition where heat loss improvements in the existing home <br /> receive credit toward compliance. Periorm a Chapter 5 Component Pertormance calculation only on the addition betore using <br /> this form. <br /> Note: This worksheet is only applicable for additions under 750 ft�; all other additions must show full WSEC compliance as a <br /> MAIN WORKSHEET <br /> 1 PROPOSED UA VALUE from Cha ter 5: Com onent Performance Worksheet 155 <br /> 2 TARGET UA VALUE (from Chapter 5: Com onent Performance Worksheet 119 <br /> � Addition heat loss deficit box � minus box 2) 36 <br /> a Existin home im rovemeni credit com ute total credits below -32183 <br /> ADDITION COMPLIES IF BOX 41S GREATER THAN BOX 3 <br /> Existin Dwellin Im rovement Credit Calculations <br /> Existing home <br /> Change Area (FtZ) U-factor UA improvement <br /> credit <br /> Existin lazin <br /> g 0.920 8 <br /> 0 <br /> 0 <br /> Re lacement lazin <br /> z� o.szo �s -29 <br /> 20 0.920 18 <br /> 0 <br /> 0 <br /> 0 <br /> 0 <br /> Existin insulation <br /> 640 0.134 86 <br /> Floor q25 0.300 128 <br /> 213 36.000 8094 <br /> Ceiling 287 0.310 89 <br /> 210 21.000 4410 <br /> Wall p <br /> New insulation -$2153 <br /> 640 3.900 2496 <br /> Floor p <br /> 640 38.000 24320 <br /> Ceiling p <br /> 504 21.000 10584 <br /> Wall 504 15.000 7560 <br /> Total Credits -32183 <br /> Existing Home U-Factors �Rere�co me 2oos wsec, cnaPier io, ror au u-racrors noc iiseed beiow � <br /> Bullding Envelopc Values: Ezistlng (untested)glazing detault values: <br /> Cedings w/no insulafion U=0.30 Sinple Pane �_��2 <br /> Floors wlno insulation U=0.134 Double Pane(metal frame) U=0.92 <br /> Walls wlno insulation U=0.37 Double Pa�e w/vinyl ar wood sash U=0.63 <br /> GIa55BI0Cks U =0.51 "°"i°y��� w+a.�po�•y+��i+�.�.�+rr.<m�+oo.m �'°"'"'�10io�5° <br /> Plan Revicw(For ot�ciil use oniy) <br /> Thc sclected Oplion is appropriato far this tlwolling design: YES U NO ❑ <br /> NOTES <br /> \E <br /> � <br />