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27 <br /> Project: Robinett Homes, LLC, Seahurst Ave, Everett, WA <br /> Key No. 2.1 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. 2.2 TJi 210,2-1/16x9-1/2", @ 16" o.c. <br /> Span: max L = 16 ft <br /> Load: DL = 20 psf <br /> LL - 40 psf <br /> Per iLevel span tables for deflection U480 <br /> Alternative: Floor Joists, HF No. 2, 2x12",@ 16" o.c. <br /> For calculation see design sheets <br /> Key No. 2.3 Stair Stringers, HF No. 2, 2x12", @ 16"o.c. <br /> Span: L = 8 ft <br /> Load: DL - 20 psf <br /> LL = 40 psf <br /> Per span tables <br /> Key No. 2.4 Joists at Landing, HF No. 2, 2x6", @ 16" o.c. <br /> Span: L = 4 ft <br /> Load: DL = 20 psf <br /> LL - 40 psf <br /> Per span tables <br /> Key No. 2.5 Glulam WS, 24F-1.8E, 5-1/8x16-1/2" <br /> Span: L - 18 ft <br /> Load: roof w/avg trib 8 ft, floor w/trib 4 ft,wall w/h 8 ft <br /> DL 8x15+4x20+8x10 = 280plf <br /> LL 4 x 40 - 160 plf <br /> SL 8 x 38 = 305 plf <br /> For calculation see design sheets <br /> Key No. 2.6 Built-up beam, Dbl. Joists, HF No. 2, (2)2xl2" <br /> Span: L = 8 ft <br /> Load: floor w/trib 8 ft, pony wall w/h 3 ft <br /> DL 8x20+3x10 = 190plf <br /> LL 8 x 40 = 320 plf <br /> For calculation see design sheets <br /> tecinstruct LLC <br />