Loading...
HomeMy WebLinkAboutWIND PRESSURE CHARTRUADUNG'S PEW ROOF HEIGHT va DESIM WIND PRESSURE FOR QW-OMTS A CLADDWG (8S F.) FOR ASC _f 7-16 - PEAK ROOF HEIGHT LESS MAN OR EQUAL TO 60 FEET 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 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULT/MATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. o' - 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 48.2 107.6 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 79.8 479 104.4 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 64.6 773. 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 54.0 117.7 70.6 84.4 50.6 106.5 63.9 > 50'-60' 97.3 58.4 130.3 78.2 92.9 55.7 j 121.5 1 72.9 1 872 52.3 1 109.9 1 65. 9 -&WLDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (& SF.) F) FOR ASCE 7 16 PEAK ROOF HEIGHT GREATER THAN 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY II BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L** 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. ULTIMATE A.S.O. > 60' - 70' 91.5 54.9 1677 100.E 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, - 9o, 95.6 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - l oo' 97.3 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.E634 193.E 116r2 97.3 58.4 171.3 102.8 > 160' - 180' 107.8 64.7 197.6 1 88.6 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 > 2oo' - 25o' 114.1 68.5 209.2 125.5 105.2 63.1 185.1, 111.1 > 250' - 300' 1178 70.1 216.0 129.6 108.5 65.1 191.1 114.7 > 300' - 350' 121.0 72.6 221.9 133. l 111.5 66.9 196.3; 117.8 > 350' - 400' 123.9 74.3 2271 136.3 114.1 68.5 200.9" 120.5 >- 400' - 450' - 126.4--- - 75:8- - - 231.8 _ 139.-1 - 116.-5-- 69.9 20_50 ' 123.1 > 450' - 50o'l 128.8 77.3 1 236.1 14.1.7 1 118.6 1 71.2 208.9 1.25.3 NOTES: l.) 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, 1S COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION 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 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. 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.). File Co y ED FOR CODE COMPLIANCE sT. L�cis couNTv Hoc��vlu * INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. ak * 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 PE C ?E�Go \�G ENSF No. 44167 -o' STATE OF �. 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN,- ST. LUCIE & INDIAN RIVER COUNTIES