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• .. <br /> ,, <br /> , �j�� �t _ , ; <br /> 02/22/2000 �'��P���� �'��t��.��� Page: 1 <br /> A!M <br /> EXTERIOR ENVELOPE AVERAGE"U"VALUE COMPUTATION <br /> Owner: Kleineman <br /> Site Address: 1280 Lyman Avenue <br /> Contractor: Archetype Builders <br /> Phone: (612)544-5550 <br /> Date: Feb.7,2000 <br /> Determine working square footage of the total exposed wall and ceiling area. <br /> Description Square Feet U-Value SF x U <br /> 1.TOTAL EXPOSED WALL AREA 4739.50 0.11 521.34 <br /> 2.TOTAL ROOF/CEILING AREA 3045.00 0.026 79.17 <br /> EXPOSED WALL AREA ABOVE THE FLOOR <br /> 3.Area calculations for segments of total. <br /> 3a.Total Wall Window area: <br /> Glazing type 1:Triple 0.00 0.33 0.00 <br /> Glazing type 2:Double 1167.10 0.31 364.72 <br /> 3b.Total Door area: <br /> Man Doors 72.00 0.08 5.76 <br /> Front Doors 24.00 0.18 4.29 <br /> 3c.Total Siding Glass Door area: 'Part of windows number <br /> Glazing type 1:Triple 0.33 0.00 <br /> Glazing type 2:Double 0.31 0.00 <br /> 3d.Total Fireplace area: (when at exterior wall) <br /> 0.00 0.19 0.00 <br /> 3e.Total wall framing area: <br /> (10°,6 wall area above floor) <br /> Wood Siding 0.00 0.09 0.00 <br /> Stucco 257.01 0.09 24.02 <br /> Brick 10.50 0.08 0.86 <br /> Gypsum Board 18.75 0.11 2.11 <br /> 3f.Total net wall area <br /> (insulated above the floor) <br /> Wood Siding 0.00 0.04 0.00 <br /> Stucco 2313.09 0.04 89.76 <br /> Brick 94.50 0.04 3.46 <br /> Gypsum Board 168.75 0.04 7.04 <br /> 3g.Total Rim Joist Area <br /> Wood Siding 0.00 0.02 0.00 <br /> Stucco 185.40 0.02 4.52 <br /> Brick 128.40 0.04 4.70 <br /> Gypsum Board 23.30 0.03 0.70 <br /> TOTAL EXPOSED WALL AREA/"U" 4462.80 511.93 <br /> (above the floor) <br /> FOUNDATION WALL AREAS <br /> 3h.Foundation window area 0.00 0.35 0.00 <br /> 3i.Net foundation area <br /> (above grade) <br /> Wood Siding 0.00 0.09 0.00 <br /> Stucco 127.90 0.10 12.26 <br /> Brick 148.8 0.09 13.49 <br /> Gypsum 0 <br /> TOTAL FOUNDATION AREA 276.70 25.75 <br /> (exposed) <br /> *TOTAL EXPOSED WALL AREA SF x U 537.69 <br /> (total wall+foundation) <br /> *TOTAL EXPOSED WALL AREA ALLOWED BY CODE 521.34 <br />