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Page # 6 <br />CALCULATION OF ROOF DEAD AND LIVE LOADS <br />Roof Dead Load Material Load <br />Roof Category Description All MPs <br />Rootinq Tyge Comp Roof 2.5 osf <br />Number of Layers 1 <br />Underlavment .Roofinq Paper 0.5 Dsf <br />Plywood Sheathing Yes 1.5 psf <br />Board Sheathina Skip-Sheathinq 1.2 osf <br />Rafter Size and Spacing 2 x 4 @ 24 in. O.C.0.7 psf <br />Vaulted.Ceiling None 0.0 osf <br />Miscellaneous Miscellaneous Items 1.1 psf <br />Total Roof Dead Load 7.5 psf(All MPs)7.5 psf <br />Reduced Roof Live Load Symbol Value ASCE 7-05 <br />Roof Live Load 4 20.0 W Table 4-1 <br />Member Tributary Area At £ 200 sf <br />Roof Slope 5/12 <br />Tributary Area Reduction Rl 1 Section 4.9 <br />Sloped Roof Reduction R2 0.95 Section 4.9 <br />Reduced Roof Live Load Lr 4 - 4 (Rl) (RD Equation 4-2 <br />Reduced Roof Live Load Lr 19 psf (All MPs)19.0 psf <br />-1