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<br />-VII.) Net Uplift <br /> <br />Hiems Home <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" 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 /> . <br />Height(ft) UpliftPressllre(pst) 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 />55.67 (ft), Assumes Building Width + 2 x overhang <br /> <br />Truss spacing (ft) = <br /> <br />2 ft <br /> <br />Height(ft) ontributingarea (sf NetUplift (pst) **Uplift per brg. (Ibs) <br />0-15 111.3 -9.2 -512.2 <br />15-20 111.3 -11.2 -623.5 <br />20-40 111.3 -16.2 -901.9 <br />40-60 111.3 -19.2 -1068.9 <br /> <br />Page 5 <br /> <br /> <br />** Specify hold-down accordingly, FS 'built in' to Mfr's tables. <br />