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DESIGN CRITERIA <br />ROOF LOADING FLOOR LOADING <br />SHINGLES 6 psf Carpet 2 psf <br />Sheathing 2 psf Sheathing 3 psf <br />Rafters 2 psf Joists 3 psf <br />Insulation 1 psf Insulation 1.5 psf <br />Misc.1 psf Misc.2.5 psf <br />Solar Panels 3 psf <br /> <br />Total Dead Load 15 psf Total Dead Load 12 psf <br />Live Load (5:12)20 psf Live Load 40 psf <br />Live Load (Flat)20 psf <br />CEILING LOADING DECK LOADING <br />Total Dead Load 12 psf <br />Joists 2 psf Live Load 60 psf <br />Insulation 1 psf <br />Dry Wall 2 psf Stair Load 100 psf <br />Misc.1 psf <br />Total Dead Load 6 psf WALL LOADING <br />Live Load 10 psf <br />Interior Walls 10 psf <br />Roof+Ceiling (D.L) 20 psf Exterior Walls 18 psf <br />NOTES: <br />1- ROOF LOADING IS JUST FOR ROOF MEMBER LOADS AS R.R, HIPS, VALEYS, RIDGE BM…. & CATHEDRAL ROOF. <br />2- CEILING LOADING IS JUST FOR CEILING MEMBER LOADS AS C.J. <br />3- ROOF+CEILING IS FOR DESIGN MEMBERS FOR COMBINED ROOF & CEILING LOAD <br /> (AS DESIGN FOR BEAMS, HEADERS & SEISMIC ANALYSIS) <br /> (MEMBERS LIKE INSULATION, DRY WALL, MISC. NOT TO BE ADDED TWICE) <br />CODE:2022 California Building Code & Local Ammendments <br />Timber: Douglas Fir Larch (U.N.O)Concrete Masonry Units: <br />a) Joists and Planks DF #2 a)f’m = 1500 psi <br />b) Headers DF #1 b)Mortar Type M <br />c) Beams and Stringers DF #1 c)No Special Inspection <br />d) Posts DF #2 <br />e) Parallem 2.0E Concrete: <br />a)f’c= 2500 psi min. @ 28 days <br />b)Max Aggregate Size = ¾” <br />Reinforcing Steel:Grade 60 Fy = 60000 psi <br />Soil Bearing Pressure is Limited to 1500 psf. Unless a soils report is submitted. <br />RAISED <br />SLAB <br />1 <br />1311 N Towner St <br />9/24/2024