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F R A N K L I N 625 Fourth Avenue PH 425 827-3324 <br /> Suite 202 FAX 425 827-6252 <br /> ENGINEERING Kirkland, WA 98033 hvacgfrankllneng.com <br /> MEGMNIG/iL GON5ULTING <br /> June 18, 2014 <br /> ENVELOPE SUMMARY <br /> RE: Powder Mill Business Center — Bldg A <br /> 36th Ave W <br /> Everett, WA <br /> New conditioned building. Project complies with 2012 WSEC, Commercial Provisions, using <br /> the Component Performance approach. <br /> Roof: R-30 minimum rigid insulation above roof deck. U=0.032, default Table Al 02.2.6 <br /> Wall (Mass, Opaque, Exterior): Concrete, min 6" thick, R-11 batts on stickpins OR air <br /> gap, metal studs, 6" deep cavity, 24" oc with R-21 batt insulation, U=0.09, default Table <br /> Al 03.3.6.1(1) per footnote (c) to Table Al 03.3.7.1(2) <br /> Floor Over: Metal joist with R-21 batt insulation, U=0.11, default Table Al 05.1(3) <br /> Slab on Grade: No Insulation, F=0.73, default Table A106.1 <br /> Doors (Swinging, Opaque): Insulated hollow metal, U=0.61, default Table Al 07.1(1) <br /> Doors (Roll-up, Opaque): 1-3/8" thick EPS insulated metal door, no thermal break, <br /> U=0.37, default Table Al 07.1(4) <br /> Vertical Glazing (Fixed): NFRC certified assembly, U=0.40, SHGC=0.35 <br /> Vertical Glazing (Entrances): NFRC certified assembly, U=0.68, SHGC=0.35 <br /> Skylights: Double dome fiberglass, Bristolite Energy Star or equal, U=0.63, SHGC=0.46, <br /> min. VT=0.63 <br /> Please note that these values are minimum insulation requirements for code compliance. <br /> Higher insulation values may be installed. SHGC = Solar Heat Gain Coefficient; VT = Visible <br /> Transmittance <br />