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JOB NO.: U2782.0762.201 <br /> \/ EcrcDF\ 14 SUBJECT: WIND PRESSURE <br /> E n G l n E E R s <br /> PROJECT: Christopher Casey Residence <br /> Components and Cladding Wind Calculations <br /> Label: Solar Panel Array Note: Calculations per ASCE 7-10 <br /> SITE-SPECIFIC WIND PARAMETERS: <br /> Basic Wind Speed [mph]: 110 Notes: <br /> Exposure Category: C <br /> Risk Category: II <br /> ADDITIONAL INPUT & CALCULATIONS: <br /> Height of Roof, h [ft]: 15 (Approximate) <br /> Comp/Cladding Location: Gable/Hip Roofs 7°< 6_< 27° Hip? Yes <br /> Enclosure Classification: Enclosed Buildings <br /> Zone 1 GCp: 0.9 Figure 30.4-2B (enter largest abs. value) <br /> Zone 2 GCp: 1.7 (enter largest abs. value) <br /> Zone 3 GCp: 1.7 (enter largest abs. value) <br /> a: 9.5 Table 26.9-1 <br /> zg [ft]: 900 Table 26.9-1 <br /> Kh: 0.85 Table 30.3-1 <br /> KZt: 1 Equation 26.8-1 <br /> Kd: 0.85 Table 26.6-1 <br /> Velocity Pressure, qh [psf]: 22.4 Equation 30.3-1 <br /> GCp;: 0 Table 26.11-1 <br /> PRESSURES: P =qh 1.(GCp)—(Gc )j Equation 30.9-1 <br /> Zone 1, p [psf]: 20.1 psf (1.0 W, Interior Zones) <br /> Zone 2, p [psf]: 38.0 psf (1.0 W, End Zones, within 'a' from roof edge) <br /> Zone 3, p [psf]: 38.0 psf (1.0 W, Corner Zones, within 'a' from roof corner) <br /> (a= 3 ft) <br />