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Company JOB TITLE 2350 Pullman, LLC <br />Webber/Smith Associates <br />Lititz, PA JOB NO.5387 SHEET NO. <br />(717) 625-4140 CALCULATED BY DATE <br />CHECKED BY DATE <br />Ultimate Wind Pressures <br />Wind Loads - Components & Cladding : h ≤ 60' <br /> Kh =0.923 100.0 ft 30.0 ft <br />Base pressure (qh) =18.1 psf h =22.3 ft 0.2h =4.5 ft 100.0 ft <br />Minimum parapet ht = 2.7 ft 0.6h = 13.4 ft 100.0 ft <br />Roof Angle (θ) = 1.2 deg GCpi = +/-0.18 <br />Type of roof =Monoslope qi = qh = 18.1 psf <br />Roof Surface Pressure (psf)User input <br />Area 10 sf 20 sf 50 sf 100 sf 200 sf 350 sf 500 sf 1000 sf 80 sf 200 sf <br />Negative Zone 1 -34.10 -31.80 -28.90 -26.60 -24.4 -22.5 -21.4 -21.4 -27.3 -24.4 <br />Negative Zone 1'-19.60 -19.60 -19.60 -19.60 -16.8 -16.0 -16.0 -16.0 -19.6 -16.8 <br />Negative Zone 2 -45.00 -42.10 -38.20 -35.40 -32.5 -30.1 -28.6 -28.6 -36.3 -32.5 <br />Negative Zone 3 -61.30 -55.50 -47.80 -42.10 -36.3 -31.6 -28.6 -28.6 -43.9 -36.3 <br />Positive All Zones 16.00 16.00 16.00 16.00 16.0 16.0 16.0 16.0 16.0 16.0 <br />Overhang Zone 1&1'-30.80 -30.30 -29.50 -29.00 -24.3 -20.5 -18.1 -18.1 -29.2 -24.3 <br />Overhang Zone 2 -41.70 -37.80 -32.70 -28.90 -25.0 -21.9 -19.9 -19.9 -30.1 -25.0 <br />Overhang Zone 3 -58.00 -51.30 -42.30 -35.60 -28.9 -23.4 -19.9 -19.9 -37.8 -28.9 <br />Overhang pressures in the table above assume an internal pressure coefficient (Gcpi) of 0.0 <br />Overhang soffit pressure equals adj wall pressure (which includes internal pressure of 3.3 psf) <br />Parapet <br />qp =18.6 psf Surface Pressure (psf)User input <br />Solid Parapet Pressure 10 sf 20 sf 50 sf 100 sf 200 sf 500 sf 50 sf <br />CASE A: Zone 2 : 59.4 55.6 50.5 46.6 42.8 37.7 50.5 <br />Zone 3 : 76.1 69.3 60.3 53.5 46.7 37.7 60.3 <br />CASE B: Interior zone : -35.1 -33.3 -31.0 -29.2 -27.4 -25.1 -31.0 <br />Corner zone : -40.1 -37.4 -33.9 -31.2 -28.6 -25.1 -33.9 <br /> wall a =3.0 ft <br />Walls GCp +/- GCpi Surface Pressure at h <br />Area 10 sf 100 sf 200 sf 500 sf 10 sf 100 sf 200 sf 500 sf 100 sf 200 sf <br />Negative Zone 4 -1.17 -1.01 -0.96 -0.90 -21.2 -18.3 -17.5 -16.3 -18.3 -17.5 <br />Negative Zone 5 -1.44 -1.12 -1.03 -0.90 -26.1 -20.3 -18.6 -16.3 -20.3 -18.6 <br />Positive Zone 4 & 5 1.08 0.92 0.87 0.81 19.6 16.7 16.0 16.0 16.7 16.0 <br />Note: GCp reduced by 10% due to roof angle <= 10 deg. <br />User input <br />3/5/24 <br />3/5/24 <br />4.2 2350 S Pullman St - <br />Phase I3/4/2025