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HomeMy WebLinkAboutWind Pressure ChartBUILDING'S PEAK RODF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (&S.&2 FOR ASC 7--16 PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET ak BASIC WIND SPEED = 170 mph RISK CATEGORY 11 BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) RECEIVED MAY 112021 Permitting Department St. Lucie County PEAK ROOF Lxx LESS THAN 7'-9." Lxx GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" Lxx 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. ULTIMATE A.S.D. ULTIMATE I A.S.D. ULTIMATE A.S.D. 0' - 15' 76.4 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 1 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 97.4 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 54.0 117.7 70.6 84.4 , 50.6 106.5 63.9 > 50'-60' 97.3 58.4 130.3 78.2 1 92.9 55.7 121:5 72.9 87.2 52.3 109.9 65.9 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S-&) FOR ASC_ E 7-16 PEAK ROOF HEIGHT GREATER THAN 60 FEET aK BASIC WIND SPEED 1.70 mph RISK CATEGORY H BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF Lxx LESS THAN 12-3" Lxx GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D.... ULTIMATE �167.7 A.S.D. _ ULTIMATE A.S.D. ULTIMATE A.S.D. > 60 := 70'91:5 754.7'f �100"6 84.3 50.6 148.4 . 89.0 > 7C' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151.9 91.1 > so' - 9o, 95.6 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - l oD' 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' 105.6 63.4 193.6 116.2 97.3 58.4 171.3 102.8 > 160' - 180, - .107.8 64.7 197. 6 118.6 99.3 59.6 174.9 104.9 > 180' - 200'. 109.8 65.9 2010 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 74.3 227.1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 2 55.1 123.1 > 450' - 500' 128.8 77.3 236.1 141.7 118.6 71.2 208.9 1 125.3 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 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 CONSIDEREDINVALID 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 SCHEDULEIIAKE OFF SHEET, ETC.). Ffle COPY 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 PRoof&I HS A. T14 11 No. 44167 -o' STATE 05 2020 (7fh EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES