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<br />VII.) Net Uplift <br /> <br />Wedgewood Model 1902 <br /> <br />Roof Deadloads: <br /> <br />(SBC Appendix A) <br /> <br />Element Descrintio'l1 ....... Weight(pst) <br />Covering Fiberglass Shingles 2.0 <br />Sheathing 1/2" CD Plywood 1.6 <br />Framing Wood Trusses @24" o,c. 6,0 <br />Ceiling 1/2" Gypsum 2,2 <br /> <br />Total Roof Load = <br /> <br />11.8 <br /> <br />psf <br /> <br />Height (ft) U pliftPressllre(psf) Roof Load (pst) Net Uplift (pst) <br />0-15 -21.0 11.8 -9,2 <br />15-20 -23.0 11.8 -11.2 <br />20-40 -28,0 11.8 -16,2 <br />40-60 -31.0 11.8 -19.2 <br /> <br />VIII,) Hold-down at truss connection: <br /> <br />Maximum truss length <br /> <br />39,99 (ft), Assumes Building Width + 2 x overhang <br /> <br />Truss spacing (ft) = <br /> <br />2 ft <br /> <br />Height (ft) ontributing. area (sf Net Uplift (pst) **Uplift per brg. (Ibs) <br />0-15 80,0 -9.2 -367.9 <br />15-20 80.0 -11.2 -447.9 <br />20-40 80,0 -16.2 -647.8 <br />40-60 80,0 -19.2 -767.8 <br /> <br />Page 5 <br /> <br /> <br />** SpecifY hold-down accordingly, FS 'built in' to Mfr's tables, <br />