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<br />FRANKLIN
<br />ENGiNEERING
<br />��.'[CPi-��,A9C�1 CONSULT1Nc_.
<br />November 5, Z012
<br />RE: Umbra TI
<br />6707 Hardeson Rd
<br />Everett, WA 98203
<br />G7_5 i�our C.h /,vc���':
<br />Suite 202
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<br />ENVELOPE SUMMARY
<br />Conversion of existing semi-heated Warehouse area into conditioned Warehouse. Project
<br />complies with 2009 WSEC using the Component Performance approach.
<br />Other Roof: Existing R-19 rigid insulation above roof deck. U=0.05, calculated.
<br />Walls (Opaque, Exterior, Floor to Roof): Concrete, min. 6" thick, with R-30 insulation
<br />stickpinned to concrete, U=0.035 calculated.
<br />Doors (Opaque, Man): Insulated metal, U=0.60, default (Table 10-6).
<br />Doors (Opaque, Overhead 9x10): Uninsulated metal, U=1.20, default (Table 10-6).
<br />Doors (Opaque, Overhead 12x14): 2" insulated, R17.5 solid polyurethane core, Wayne
<br />Dalton Thermospan 200-20 or equal, U=0.057 per manufacturer.
<br />Floor Over (Soffit at South Loading Dock): Metal joist with R-21 batt insulation.
<br />U=0.11, default (Table 10-4A).
<br />Slab on Grade: No Insulation, F=0.73, default (Table 10-2).
<br />Vertical Glazing (Fixed): Double pane, 1/2" space Air, lo�v-e, aluminum frames. U=0.65,
<br />default (Table 10-6). SHGC=0.40.
<br />Vertical Glazing (Entrances): Double pane, 1/2" space Air, low-e, aluminum frames.
<br />U=0.78, default (Table 10-6). SHGC=0.40.
<br />Overhead Glazing: Double pane, U=1.08, default (Table 10-6).
<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 !
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