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WALL STUD CALCULATION: <br />VELOCITY PRESSURE: <br />qz = 0.00256Kz Kzt KdV2 (lb/ft2) <br /> = 0.00256(0.932)(1.0)(0.85)(110) <br /> = 24.54 (lb/ft2) <br />Kz = 0.932 <br />Kd = 0.85 <br />Kzt = 1.0 <br />V = 110 MPH <br />DESIGN WIND PRESSURES: <br />p = qh [(GCp) - (GCpi)] (lb/ft2) <br /> = 24.54 [(0.8) - (-0.18)] <br /> = 24.05 (lb/ft2) <br />(GCP) = 0.8 <br />(GCPI)= ± 0.18 <br />-ROOF PRIMARY <br />DL = 20 (load) x 13 <br />2 (span of roof) x 1.33 (spacing of stud) <br /> = 173 # <br />LL = 20 x 13 <br />2 x 1.3 = 173 # <br />Lateral = 24.54 x 1.33 (spacing of stud) = 32.5Pl/ft <br />29 of 32