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Residential Building Loads <br /> Snow Load Roof <br /> Live Load Residential 40 psf <br /> Assembly Loads <br /> Typical Floor Loads Comments <br /> Flooring 3.0 psf <br /> 3/4" Ply. Sheathing 2.3 psf <br /> Floor Joists @ 16"o.c. 2.5 psf <br /> 5/8"GWB 2.8 psf <br /> Lights, ducts 0.8 psf <br /> Miscellaneous 0.6 psf <br /> Partitons - <br /> Total: 12.0 psf LL=40 PSF <br /> Interior Wall Framing Exterior Wood Stud Wall <br /> 5/8"GWB 2.8 psf Siding 2.3 psf <br /> 2x4 @ 16" o.c. 0.9 psf 1/2" Plywood 1.5 psf <br /> 5/8"GWB 2.8 psf 2x6 studs @ 16"o.c. 1.7 psf <br /> Mech./Elec. 0.5 psf Insulation 0.5 psf <br /> Misc. 1.0 psf 1/2" GWB 2.2 psf <br /> Total: 8.0 psf Mech./Elec. 0.5 psf <br /> Misc. 1.3 psf <br /> Total: 10.0 psf <br /> Deflection Criteria <br /> Roof Walls L/120 *flexible finishes Floor <br /> Live Load: L/240 L/240 *brittle finish Live Load: L/360 <br /> Total Load: L/180 L/240 *supporting glass Total Load: L/240 <br /> Quantum Consulting Engineers LLC Project: Rafdal House Renovation Date: 7/14/22 Job No: 22337 <br /> 1511 Third Avenue, Suite 323 Designer: PvlKS Sheet: 1 <br /> Seattle,WA 98101 Client: Matt Rafdal Checked By: <br />