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Project: William Wulfert -- Job#: 20-02920 <br /> / Date: 3/27/2020 Engineer: TH <br /> Lateral Check: 2017 Florida Building Code, 6th Edition <br /> [^ —Existing Weight.of Effected Building- <br /> Level Area Weight(psf) Weight(lb) <br /> Roof 1375 sf 4:2 psf 5775 lb <br /> Ceiling 1375 sf 6.0 psf 8250 lb <br /> Brick Veneer. 587 sf- 20.0 psf 11733-lb (7.5'Wall Height) <br /> Int.Walls 293 sf 6.0 psf 1760 lb <br /> Existing Weight of Effected g <br /> _- Building- 27518 lb <br /> i -- -- - , -- _- - -- <br /> I 'Proposed,Weight,of PV System. T <br /> Weight of PV System(Per Sunrun Inc.) 3:0 psf <br /> - - - ---- - -- -- - --- ---- - .._-- <br /> - - ------ - --- - <br /> j Approx.Area of Proposed PV System. 267 sf <br /> Approximate Total Weight of PV System 801 lb <br /> 10%Comparison <br /> 10%of Existing Building Weight(Allowed) 2752 lb <br /> _.Approximate Weight of PV System(Actual) ;�. 801 lb <br /> Percent Increase 2.9% <br /> 2752 lb>8011b,Therefore OK <br /> Per 2017 Florida Building Code,6th Edition §3403A.4,the increase in the lateral <br /> demand/capacity ratio of the existing structure due to the installation of the PV <br /> system is less than 10%.Therefore,the existing structure may remain <br /> unaltered. <br /> 6of6 <br />