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HomeMy WebLinkAboutPROJECT INFORMATIONBUILDINGS PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COWON NTS & CLADDING S.F.) FOR ASCE 7 10 PEAK ROOF HEIGHT LESS THAN OR EQUAL TO sn FEEr BASIC WIND SPEED = 170 mph RISK CATEGORY H BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L' LESS THAN 7'-9` L" GREATER OR EQUAL THAN 7'-9' AND LESS THAN 12'-3" L- GREATER OR EQUAL THAN f2'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE 'osmVE NEGATIVE (h) ULTIMATE A.S.O. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.SD. ULTIMATE A.S.O. 0' - 75, 76.4 45.6 102.4 61.4 73.0 43.8 95.5 573 68.5 41.1 86.4 57.8 > 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' 63.6 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 69.3 82.4 49.4 107.7 64.6 77.3 46.4 97 q 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 67.4 > 40'-50' 94.3 56.6 126.2 75.7 90.01777 70.6 84.4 50.6 106.5 63.9 > 50'-BO' 973 58.4 130.3 78.2 92.9 557 121.5 72.9 87.2 52.3 109.9 65.9 BASIC WIND SPEED = 170 mph RISK CATEGORY It BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L^ LESS THAN f2-3' L" GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSmVE NEGATIVE (h) ULTIMATE A.S,A ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.O. > 60' - 70' 91.5 54.9 167.7 100.6 84.3 50.6 148.4 89.0 > 70' - 80' 93.6 _56.2 771.6 103.0 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 > 90' - 100' 973 58.4 178.4 f07.4 89.7 53.8 157.9 94.7 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 978 > 120' - 140' 103.2 61.9 1 189.2 113.5 95.1 571 167.4 100.4 > fI I105.6 193.6 116.2 973 58.4 171.3 102.8 > 160' - 180' 1078 64.7 197.6 1 18.E 99.3 59.6 174.9 104.9 > - 200, 109.E .9 201.3 f01.1 60.7 778.1 106.9 > 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 11781 > 350' - 400' 123.9 74.3 227.7 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8 231.8 139.1 176.5 69.9 205.1 123.1 > 450' - 500' 128.8 77.3 236. 1 141.7 178.6 71.2 208.9 125.3 0 31Y.[iY 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A 84SIC WIND SPEED OF 170 MPH, AND APPLICABLE RISK CATEGORY BUILDING & EXPOSURES IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION FOR A S17E SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND D47ED 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 UL71MATE AND A.S.D. 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 THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE%TAKE OFF SHEET, ETC.). SCANNED BY St. Lucie County * INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDMONS AND FOR ALL ROOF SLOPES ** L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. *** PRODUCTS WHICH BEAR A M/AM1-DAOE COUNTY OR A STATE OF FLORIDA APPROVAL FILE "'OPY qee-M4- l7vto�v� QE0 `Fia HEIG�t lot$,�'�E� JrENSF'•r``� x J. __•�'.10RIDPs �� Fss�ONAI E ,t''�L 2014 (5th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MAR77N, ST.. LUCIE & INDIAN RAIER COUNTIES