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=15 <br /> =20 <br /> =5 <br /> =10 <br />Floor Dead Load, psf =15 <br /> = 40 <br /> = 15 <br /> = 60 <br /> = 15 <br /> = <br />W 1 at 0': <br /> = <br /> = <br /> = <br /> = <br /> = <br /> = <br /> = <br />W 2 at 3.92': <br /> = <br /> = <br /> = <br /> = <br /> = <br /> = <br /> = <br />Design criteria: <br />Floor Live Load <br />Deck Dead Load <br />Deck Live Load <br />L - length <br />T.A. - tributary area <br />WD = Ʃ(T.A. x DL) <br />WL = Ʃ(T.A. x LL) <br />Roof Dead Load, psf <br />Roof Live Load, psf <br />Ceiling Dead Load, psf <br />Ceiling Live Load, psf (Uninhabitable attics without storage) <br />T.A.FLOOR, ft 0 <br />T.A.CEILING, ft 0 <br />T.A.FLOOR, ft 0 <br />T.A.DECK, ft 0 <br />T.A.WALL, ft 0 <br />WD , lb 42 <br />Ridge Beam 1 4x8 <br />L, ft 3.92 <br />T.A.ROOF, ft 2.83 <br />T.A.ROOF, ft 4.79 <br />T.A.CEILING, ft 0 <br />T.A.DECK, ft 0 <br />T.A.WALL, ft 0 <br />WD , lb 72 <br />WL , lb 96 <br />WL , lb 57 <br />Wall Dead Load <br />1506 E Clemensen Ave & <br />#212/12/2024