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HomeMy WebLinkAboutWind Pressure Chartl 'S PFAK ROOFG s MtGN MAW MESSU CO - ROOF-p 60 BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK OF L=x LESS THAN 7'-9" Lxx 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. ULTIMATE A.S.D. ULTIMATE 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 72.0 432 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 77.3 46.4 97.4 58.4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 1133 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 1 55.7 121.5 72.9 87.2 52.3 109.9 65.9 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 BUILDING'S PEAK ROOF HEIGHTvs DESIGN WIND PRESSURE FOR 0-0,WONENTS dP CLADDING (P S Ed FOR 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 12'-3" I HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE I A.S.D. > 60' = 70' 91.5 54.9 167.7 100.E 84.3 50.6 148.,4 89.0 > 70' - 60' 93.6 56.2 171.6 103.0 86.2 51.7 151:9 91.1 > ao' - 9o, 95.6 57.4 175.2 TO , 88.0 52.8 155.0 930 > 90' - 100' 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' 1032 61.9 189.2 1135 95.E 57. 1 167.4 100.4 > 140' - 160' 105.E 63.4 193.E 116.2 97.3 58.4 171.3 102.8 > 160, - 180, 107.8 64.7 197. 6 118.E 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 68.-5 209.-2- 125..5 105.2 63.1 185.E 111.1 > 250' - 300' 117.8 70.1 216.0 129.6 108.5 65.1 191.E 114.7 > 300' - 350' 121.0 72.6 221.9 1331 111.5 66.9 196.3 1178 > 350' - 400' 1239 74.3 2271 136.3 114.1 6B.5 200.9 120.5 > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 205.E 1231 > 450' - 500' 128.8 1 77.3 236.1 141.7 118.E 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 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 SCHEOULE/TAKE OFF SHEET, ETC.). FILE COPY REVIEWED FOR CODE COMPLIANCE ST. LUCIE COUNTY SOCC ZZo z -p61 � eSOOFA 1 `fa No. 44167 . STATE OF 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & IND14N RIVER COUNTIES