Laserfiche WebLink
JOB NO.: U3998.0066.231 <br />SUBJECT: SEISMIC LOADS <br />PROJECT: West Alton Residence <br />CHECK INCREASE IN OVERALL SEISMIC LOADS <br />1 5.1 psf <br />3.0 psf <br />23% <br />1 5.8 psf <br />4.6% <br />Equiv. Total Dead Load <br />Estimated Roof Dead Load <br />Solar Dead Load <br />% Roof Covered <br />Conservatively neglecting the weight of existing wall materials, the installation of the solar panels represents an <br />increase in the total weight (and resulting seismic load) of 4.6%. Because the increase is less than 1 0%, this <br />addition meets the requirements of the exception in Section 503.4 of the 2022 CEBC. Thus the existing structure <br />is permitted to remain unaltered. <br />Addt'l Seismic Weight <br />941 W Alton Ave - <br />201 7966906/27/23