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HomeMy WebLinkAboutWIND PRESSURE CHARTT e v BU2DING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COA/PONENTS & CLADDING (P S F,) FOR ASCE 7-to - PEAK ROOF HEIGHT LESS THAN OR £OVAL TO 60 FEET �k BASIC WIND SPEED = 170 mph RISK CATEGORY 11 BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) RfCBzvED Pe auG p _ pots St. Ltfcj e, mcnr PEAK ROOF Lam'• LESS THAN 7'-9' I- GREATER OR EQUAL THAN 7'-9' AND LESS THAN 12'-3' L" GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGANVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. D' - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 68.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 1076 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 79.8 479 104.4 62.6 74.8 44.9 94.4 56.6 > 25--30' 86.2 51.7 115.5 69.J 82.4 49.4 107.7 64.6 77.3 46.4 974 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 7177 70.6 84.4 W.6 106.5 63.9 > 50'-60' 97.358.4 130.3 78.2 92.9 55.7 121.5 72.9 872 52.3 1 109.9 1 65.9 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P.S.F) FOR AS -CC 7-10 - PEAK ROOF HEIGHT GREATER THAN 60 FEETar BASIC WIND SPEED = 170 mph RISK CATEGORY I! BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) / mpLP, L PEAK ROOF I- LESS THAN 12-3' L- GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULNMATE A.S.D. > So' - 70' 91.5 54.9 167.7 100.6 84.3 50.6 148.4, 89.0 > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151.9, 91.1 > 80' - 90' 95.6 574 175.2 105.1 88.0 52.8 155.0 93.0 - 100' 97.3 58.4 178.4 107.4 89.7 53.8 7579, 94.7 ' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 978 ' - 140' 103.2 61.9 189.2 113.5 95.1 571 167.4�I 100.4 ' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171.31 102.8 60i 1078 64.7 197.6 f 18!6 99.3 59.6 174.9 104.9 ' - 200,109.8 65.9 207.3 120.8 101.1 60.7 178.1 f06.9 ' - 250' L4450 114.1 68.5 209.2 125.5 105.2 63.1 185.1 111.1 ' - 300' 117.8 70.1 216.0 129.6 10&5 65.1 191.1 114.7 ' - 350' 121.0 72.5 221.9 133. 1 111.5 66.9 196.3, - 400' 123.9 74.3 227.7 136.3 114.1 68.5 200.9 120.5' - 450' 126.4 758 231.8 139.1 116.5 69.9 205.1 123.7 - 500' 128.8 1 773 1 236. 1 1 141.7 118.6 1 1.2 208.9 125.3 No 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A BASIC WIND SPEED OF 170 MPH, AND APPLICABLE RISK CATEGORY BUILDING & EXPOSURES IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORM477ON FOR A SITE SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER IF USED TO OBTAIN A ONE TZM£ BUILDING PERMIT. 3.) CONTRACTOR OR PERMIT HOLDER 70 BE RESPONSIBLE FOR THE SELECTION OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WWD PRESSURES ARE ULTIMATE AND ASD. PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED INVALID IF ALTERED BY ANY MEANS. 5.) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY 774E CONTRACTOR OR PERMIT HOLDER (e.9., SPREADSHEET, OPENING SCHEOULE17AKE OFF SHEET, ETC.). REVIEWED FOR CODE COMPLIANCE ST. LUCIE//COUNTY BOVV He Copy i...... �L��T �.; �CENSF �•.• No.44167 •o'_ STATE OF SCANNED By St. Lucie County * 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 MIWI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL Z1/%9 ?EOof (� oVkl 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES