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BTL 191111 wood Sno Road NE,Suite 'NI <br /> Woodinville,W.A 98ft 2-4436 <br /> Phone:425-814-8448 <br /> E NGINEERING Fax: 425-821-21?II <br /> Project: Armstrong Residence <br /> Project Number: 19-077-07 <br /> Code: IBC 2015/ASCE 7-10 <br /> Occupancy Category II <br /> Earthquake: Site Class D <br /> le = 1.00 R= 6.5 <br /> Ss = 1.354 = 3.0 <br /> Si = 0.514 Cd= 4.0 <br /> r = 1.00 <br /> Wind: Ultimate Design Wind Speed, Vu,, 110 MPH <br /> Exposure B <br /> Topographic Factor KZT= 1.00 <br /> Soil Bearing: 1500-psf Allowable Soil Bearing Pressure <br /> Concrete: 2500-psi Concrete Strength <br /> Higher strength may be used, but special inspection and testing reports not req'd <br /> Nails: Sheathing 8d common (21/2"x 0.131") <br /> Framing 12d box(31/"x 0.131") <br /> Roof Framing: <br /> Snow Load Ground Snow, Pg 25 psf <br /> Exposure factor, Ce 1.0 <br /> Thermal Factor, Ct 1.1 <br /> Flat Roof Snow, Pf(0.7 Ce Ct I Pg) 19 psf <br /> Use Snow Load 25 psf <br /> Dead Load Roofing -Composition Shingles 2.0 psf <br /> Sheathing - 7/16 OSB 2.2 psf <br /> Framing-Trusses @ 24"oc 2.5 psf <br /> Insulation - Batt. 1.0 psf <br /> Ceiling-5/8 GWB 2.8 psf <br /> Misc. 1.5 psf <br /> Total 12 psf <br /> Deflection L/360 Live Load, L/240 Total Load <br /> Floor Framing: <br /> Live Load Residential 40 psf <br /> Exit facilities(corridors/stairs)occupancy less than 10 40 psf <br /> Dead Load Finish Floor-Carpet/Vinyl 2.0 psf <br /> Sheathing- 3/4 Plywood/Edge Gold 2.5 psf <br /> Framing- I-Joists @ 16"oc 3.0 psf <br /> Ceiling - 5/8 GWB 2.8 psf <br /> Misc. 2.0 psf <br /> Total 12 psf <br /> Deflection L/480 Live Load, L/240 Total Load <br /> Wall Framing: <br /> Dead Load Exterior 2x Stud Walls 10 psf <br /> Interior 2x Stud Walls 8 psf <br /> Date: 3/29/2019 <br /> Page: C1.1 <br />