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PV Panels Weight = 2.50 psf <br />Hardware Assembly Weight = 0.50 psf <br />PV-DL =6.00 psf <br />Existing Roofing Material Weight 1 Layer(s)= 10.00 psf <br />Underlayment Weight = 0.50 psf <br />Plywood/OSB Sheathing Weight = 1.50 psf <br />Framing Weight = 0.73 psf <br />No Vaulted Ceiling = 0.00 psf <br />Miscellaneous = 1.50 psf <br />Total Roof Dead Load R-DL =14.20 psf <br />Roof Live Load Lo = 20.00 psf <br />Member Tributary Area At < 200 ft2 <br />Roof 1&2 Pitch 34° or 8/12 <br />Tributary Area Reduction Factor R1 = 1.00 <br />Roof Slope Reduction Factor R2 = 0.80 <br />Reduced Roof Live Load, Lr = Lo (R1) (R2)Lr =16.00 psf <br />Ground Snow Load pg = 0.00 psf <br />Effective Roof Slope 34° <br />Snow Importance Factor Is = 1.00 <br />Snow Exposure Factor Ce = 1.00 <br />Snow Thermal Factor Ct = 1.10 <br />Minimum Flat Roof Snow Load pf-min = 0.00 psf <br />Flat Roof Snow Load pf =0.00 psf <br />Roof Slope Factor Cs-roof = 1.00 <br />Sloped Roof Snow Load on Roof ps-roof =0.00 psf <br />Roof Slope Factor Cs-PV = 0.60 <br />Sloped Roof Snow Load on PV Panels (Stacked Attachments)ps-PV =0.00 psf <br />2 x 4 @ 24 in. O.C. <br />Flat Tile Roof <br />BARUN CORP Roof 1&2 <br />LOAD CALCULATION <br />PHILLIP NGUYEN RESIDENCE, 613 WEST TRIBELLA COURT, SANTA ANA, CA 92703 <br />PV PANELS DEAD LOAD (PV-DL) <br />ROOF DEAD LOAD (R-DL) <br />Total PV Panels Weight (Stacked Attachments) <br />REDUCED ROOF LIVE LOAD (Lr) <br />SNOW LOAD <br />SLOPED ROOF SNOW LOAD ON ROOF (Non-Slippery Surfaces) <br />SLOPED ROOF SNOW LOAD ON PV PANELS (Unobstructed Slippery Surfaces) <br />Barun Corp | Design and Engineering | 610.202.4506 | chrisk@baruncorp.com | www.baruncorp.com 3/5 <br />613 W Tribella Ct - <br />10111607908/29/23