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25 <br /> Project: Robinett Homes, LLC, Seahurst Ave, Everett, WA <br /> Key No. 1.1 Manufactured Truss Roof <br /> Span: L = varies <br /> Load: DL = 15 psf <br /> SL = 38 psf <br /> Layout and design per manufacturer <br /> Key No. 1.2 Header, DF No. 2,4x12" <br /> a) Supporting uniform load from roof <br /> Span: L - 8 ft <br /> Load: roof w/trib 12 ft <br /> DL 12 x 15 = 180 plf <br /> SL 12 x 38 460 plf <br /> b) Supporting point load from hip master <br /> Span: L = 5 ft <br /> Load: point load from hip master w/trib 6 ft and span 30 ft at L/2 <br /> PDL 0.5 x 30 x 6 x 15 = 1,350 Ibs <br /> PSL 0.5 x 30 x 6 x 38 = 3,420 [bs <br /> For calculation see design sheets <br /> Key No. 1.3 Header, DF No. 2,4x8" <br /> Span: L = 8 ft <br /> Load: roof w/trib 6 ft <br /> DL 6 x 15 = 90 plf <br /> SL 6 x 38 = 230 plf <br /> For calculation see design sheets <br /> Key No. 1.4 Header, DF No. 2,4x6" <br /> Span: L = 5 ft <br /> Load: roof w/trib 6 ft <br /> DL 6 x 15 = 90 plf <br /> SL 6 x 38 = 230 plf <br /> For calculation see design sheets <br /> Also used for shorter span <br /> tecinstruct LLC <br />