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<br />VII,) ! ~et Uplift <br /> <br />Sanchez Residence <br /> <br />Roof Deadloads: <br /> <br />(SBC Appendix A) <br /> <br />Element Description Weight (pst) <br />Covering Fiberglass Shingles 2,0 <br />Sheathing 1/2" CDX 2,0 <br />Framing Wood Trusses @ 24" O.c, 6,0 <br />Ceiling 1/2" SR Gypsum 1.8 <br /> <br />Total Roof Load 0'= <br /> <br />11.8 <br /> <br />psf <br /> <br />Height (ft) Uplift Pressure(pst) Roof Load (pst) Net Uplift (pst) <br />0-15 -21.0 I 1.8 -9.2 <br />15-20 -23,0 I 1.8 -I 1.2 <br />20-40 -28.0 I 1.8 -16.2 <br />40-60 -3 1.0 I 1.8 -19.2 <br /> <br />VIII,) Hold-down at truss connection: <br /> <br />Maximum truss length = <br /> <br />41.3 ft <br /> <br />Truss spacing (ft) = <br /> <br />2 ft <br /> <br />Height (ft) Contrib, area (st) Net Uplift (pst) * * Uplift per brg. (lbs) <br />0-15 82,7 -9,2 -380.2 <br />15-20 82,7 -11.2 -462.9 <br />20-40 82,7 -16,2 -669.5 <br />40-60 82,7 -19.2 -793.5 <br /> <br />** SpecifY hold-down accordingly, FS 'built in' to Mfr's tables, <br /> <br />Page 5 <br /> <br /> <br />t <br />