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C� <br />FRANKLIN <br />ENGINEERING <br />MFCIIANICAL CON51J1-iING <br />April 13, 2012 <br />625 Fourth Avenue <br />5utte 202 <br />Kirkland, WA 98033 <br />RE: Tect Aerospace — Machine Room <br />1515 751" St SW <br />Everett, WA <br />PH 425 827-3324 <br />FAX 425 827-6252 <br />hvacofranklinena.com <br />R( 2G+GZ <br />ENVELOPE SUMMARY <br />conversion of existing semi -heated Warehouse area into conditioned Office space. <br />Project complies with 2009 WSEC using the Component Performance approach. <br />other Roof: R-42 (2 0 R-21) batt insulation in TJI's, 24"oc. U=0.024, calculated <br />Wall #1 (Opaque, New): 2x6 wood studs, 16" oc with R-21 batt insulation, plus R-8.3 <br />continuous rigid, U=0.037 default (Table 10-5(5)). <br />Wall #2 (Opaque, Existing): Metal studs, 6", 16" oc with R-19 batt insulation, ADD R-8.3 <br />continuous rigid, U=0.057 default (Table 10-5A(1)). <br />Doors (Opaque): Insulated metal, U=0.60, default (Table 10-6). <br />Slab on Grrie: No Insulation, F=0.73, default (Table 10-2). <br />Vertical Glazing (Fixed, Relite): Doubla pane, 3/8" space Argon, low-e `02" "', aluminum <br />frames. U=0.48, default (Table 10-6B). SHGC=exempt. <br />Please note that these value, are minimum insulation requirements for code compliance. <br />Higher insulation values may ue installed. SHGC = Solar Heat Gain Coefficient <br />