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EISMIC WEIGHT COMPARISON / ANALYSIS - (PER CEBC 2019 Part 10 Chapter 5 Section 502.5) <br />PV System Weight <br />Module Model Longi <br />Panel Weight Wpanel = 43 lbs <br />Number of Panels NPV = 11 <br />Total PV System Weight W PV = Wpanel * NPV = 473 lbs <br />Existing Roof Weight <br />Roof Weight QD =10.0 psf <br />Building Length Lbuild =45 ft <br />Building Width W build =35 ft <br />Roof Area Abuild =1575 ft2 <br />Building Perimeter Pbuild = 160 ft <br />Wall Height ht = 8 ft <br />Wall weight Qwall = 15 psf <br />Interior wall weight Qint = 10 psf <br />Roof Load Wfloor = Abuild * QD = 15750 lbs <br />Wall LoadWwall = ht /2 * Qwall * Pbuild + Abuild * Qint /2 = 17475 lbs <br />Total Story Weight Wbuild = Wfloor + Wwall = 33225 lbs <br />Percentage Weight Increase WPV / Wbuild = 1.42%< 10% OKAY <br />2502 W Castor St <br />03/09/23