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lili Pool <br />' d-iLLL engineering <br />inc. <br />POOL ENGINEERING INC.By: M.Thompson <br />Location: Santa Ana, CA,92703-1941 Date: 3/3/2014 <br />Job# 14-0361 <br />GRAVITY LOADS: <br />Roof Dead Load (Existing): <br />14.0 p.s.f.Tile <br />1.5 p.s.f.1/2" Ply. Sheathing <br />1.5 p.s.f.2x6 Rafters @ 16"0.c <br />4.5 p.s.f.5/8" Gyp. Board & Ceiling Framing <br />1.5 p.s.f.Misc. <br />23 p.s.f.Existing Roof Dead Load <br />TVpical Floor Dead Load (Existing - If Applicable): <br />7.5 p.s.f.Max. Floor Finish Weight <br />3.3 p.s.f.1 1/8" Subfloor Sheathing <br />3.4 p.s.f.2x Joists @ 16" o.c. <br />15.0 p.s.f.2x Partitions (finished) <br />4.5 p.s.f.5/8" Gyp. Board & Ceiling Framing <br />1.3 p.s.f.Misc. <br />35 p.s.f.Existing Floor Dead Load <br />Roof Live Load (Existing): <br />20 p.s.f.(Table 1607.1 of C.B.C. 2013) <br />Floor Live Load (Existing - If Applicable): <br />40 p.s.f.(Table 1607.1 of C.B.C. 2013) <br />Roof Dead Load (Proposed): <br />2.9 p.s.f.PHONO SOLAR PS300P solar panels and mounting system <br />23 p.s.f.Existing Roof Dead Load <br />25.9 p.s.f.Proposed Roof Dead Load <br />Roof Live Load w/ Solar Panels (Proposed): <br />0 p.s.f.(Panels cannot support live loads) <br />Total Roof Loads: <br />Total Existing Roof Load = (DLroof+LLroof) Arearoof <br />= 78518 lb. <br />Total Proposed Roof Load = (D Lproposed +LLproposed) Areaproposed + (DL roof) (Arearoof- Areaproposed)roof + LL <br />= 74234 lb. <br />Demand Increase = [(Proposed Roof Load- Extg. Roof Load)/Extg. Roof Load]x100 <br />=6: -. 5 44.9/-fi>< -·;tf <br />Results: NET DECREASE IN GRAVITY LOADS ==> OK <br />3/3/2014 5:12 PM <br />\\peanasv2\pool\Projects Solar\2014\0361-14 Residential\14-0361 SOLAR PANEL CALCS.xlsx <br />Page 9 of 13 <br />©Pool Engineering, Inc. 2014 <br />€