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SEISMIC WEIGHT COMPARISON / ANALYSIS - (PER CEBC 2022 Part 10 Chapter 5 Section 502.5) <br />PV System Weight <br />Module Model REC <br />Panel Weight W panel = 45 lbs <br />Number of Panels NPV = 10 <br />Total PV System Weight W PV = W panel * NPV =450 lbs <br />Existing Roof Weight <br />Roof Weight QD =17.0 psf <br />Building Length Lbuild =50 ft <br />Building Width W build =35 ft <br />Roof Area Abuild =1750 ft2 <br />Building Perimeter Pbuild =170 ft <br />Wall Height ht =8 ft <br />Wall weight Qwall =15 psf <br />Interior wall weight Qint =10 psf <br />Roof Load W floor = Abuild * QD =29750 lbs <br />Wall LoadW wall = ht /2 * Qwall * Pbuild + Abuild * Qint /2 =18950 lbs <br />Total Story Weight W build = W floor + W wall =48700 lbs <br />Percentage Weight Increase WPV / Wbuild = 0.92% < 10% OKAY <br />3810 S Teakwood St - <br />2018104710/5/2023