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HomeMy WebLinkAboutWind Pressure ChartWJWING 'S PUK -ROOF HUGHT vs D&SM WIND PMSSUREC - - ak BASIC WIND SPEED = 170 mph RISK CATEGORY ll BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF xx L LESS THAN 7'-9" Lxx GREATER OR EQUAL -THAN 7'-9" AND LESS THAN 12'-3" xx L GREATER OR EQUAL THAN 12'-3" HEIGHT POSmVF NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULT/MATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. 0' - 15' 76.4 1 45.8 102.4 61.4 73.0 43.8 •95.5 57.3 68.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 107.6 64.6 76.8 46.1 100.4 60.2 72.0 43.2 90.8 54.5 > 20'-25' 83.6 50.2 111.9 _ 67.1 79.8 47.9 104.4 62.6 74.8 44.9 94.4 56.6 > 25'-30' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 773 46.4 97.4 58.4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.2 48.7 102.4 61.4 > 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 1177 70.6 84.4 50.6 106.5 6j.9 > 50'-60' 97.3 _. 58.4 130.3 78.2 92.9 55.7 121.5 72.9 87.2 52.3 109.9 65.9 ZADWO'S PEAK ROOF HEIGHTvs DESIGN ' WIND PRESSURE FOR COMPONENTS & CLADDING (PS..-) FFOR ASCE 7 16 PEAK ROOF HEIGHT GREATER THAN 60 FEET* BASIC WIND SPEED = 170 mph RISK CATEGORY ll BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF Lxx LESS THAN 12-3" Lxx GREATER OR EQUAL THAN l2'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. so' - 70' 91.5 54.9 167.7 100.6 84.3 50.5 148.4 89.0 > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151.9 91.1 > 80' - 9o, 95.6 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100, 973 58.4 178.4 107.4 89.7 53.8 157.9 94.7 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 97.8 > 120' - 140' 103.2 61.9 189.2 113.5 95.1 57.1 167.4- 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171.3 102.8 > 160' - 180' 107.8 V-64� 197.6 6 99.3 59.6 174.9 104.9 > 180' - 200' 109.8 65.9 201.3 120.8 101.1 60.7 178.1 106.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63. 1 185.1 111.1 > 250' - 300' 117.8 70.1 216.0 129.6 108.5 65.1 191.1 114.7 > 300' - 350_' 121.0 72.6 221.9 133.1 111.5 66.9 196.3 117.8 > 350' - 400' 123.9 74.3 22Z 1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' - 126.4 75.8 231.8 139.1 116.5 69.9 205.1 123.1 > 450' - sOo' 128.8 77.3 236.1 141.7 1 118.E 1 71.2 208.9 125.3 NOTES: 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-16, FOR A BASIC WIND SPEED OF 170 MPH, AND APPLICABLE RISK CATEGORY BUILDING & EXPOSURES, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION FOR A SITE SPECIFIC PROJECTT, 2.)THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER IF USED TO OBTAIN A ONE TIME BUILDING PERMIT. 3.) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELECTION OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE ULTIMATE AND A.S.D. PRESSURES 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED INVALID IF ALTERED BY ANY MEANS. S) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET OPENING SCHEDULE/TAKE OFF SHEET, ETC.). File Copv O,p�R� �'D�F! V � CODE COMPLIANCE ST. L CIE COUNTY BCCC 2 1gtzZ INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. * L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. PRODUCTS WHICH BEAR A MIAMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL PR0 �� l� a A P, T14ZT .,,�� a No. 44167 =_ L+TATC Ar- 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & IND14N RIVER COUNTIES Ocean