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Brr-h <br />ENGINEERING <br />Project: Pacific Ridge Homes <br />Project Number: Hudson (Elevations A & B) <br />19011 Wood-Sno Road NE, Suite 100 <br />Woodinville, WA 98072-4436 <br />Phone: 425-814-8448 <br />Fax: 425-821-2120 <br />Code: <br />IBC 2018 <br />Risk Category II <br />Earthquake: <br />Site Class D <br />le= 1.00 <br />R= 6.5 <br />SS = 1.500 <br />S2o = 3.0 <br />S, = 0,500 <br />Cd = 4.0 <br />p = 1.00 <br />Wind: <br />Basic Design Wind Speed, V 100 MPH <br />Exposure B <br />Topographic Factor KzT = 1.00 <br />Soil Bearing: <br />2000-psf Allowable Soil Bearing Pressure <br />Concrete: <br />2500-psi Concrete Strength <br />Higher strength may be used, but special inspection and <br />testing reports not req'd <br />Nails: <br />Sheathing 8d common (2'/i' x 0.131") <br />Framing 12d box (3'/4" x 0.131") <br />Roof Framing: <br />Snow Load <br />Ground Snow, Pg <br />25 psf <br />Exposure factor, Ce <br />1.0 <br />Thermal Factor, Ct <br />1.2 <br />Flat Roof Snow, Pf (0.7 Ce Ct I Pg) <br />21 psf <br />Use Snow Load <br />25 psf <br />Attic (where accessible) <br />10 psf <br />Dead Load <br />Roofing - Composition Shingles <br />2.0 psf <br />Sheathing - 7/16 OSB <br />2.2 psf <br />Framing - Trusses @ 24'bc <br />2.5 psf <br />Insulation - Batt. <br />1.0 psf <br />Ceiling - 518 GWB <br />2.8 psf <br />Misc. <br />1.5 psf <br />Total <br />12 psf <br />Deflection <br />U360 Live Load, U240 Total Load <br />Floor Framing: <br />Live Load Residential 40 psf <br />Decks 60 psf <br />Dead Load Finish Floor - Carpet/Vinyl 2.0 psf <br />Sheathing - 314 Plywood/Edge Gold 2.5 psf <br />Framing - Trusses @ 24"oc 2.7 psf <br />Ceiling - 5/8 GWB 2.8 psf <br />Misc. 2.0 psf <br />Total 12 psf <br />Deflection L/480 Live Load, U240 Total Load <br />Wall Framing: <br />Dead Load Exterior 2x Stud Walls 10 psf <br />Interior 2x Stud Walls 8 psf <br />Date: 6/20/2022 <br />Page: C1.1 <br />