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Home My WebLink AboutWIND PRESSURE CHART4 4 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR ASGE 7-to - PEW ROOF HEIGHT LESS THAN OR EOUAT TO 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) AUG 0 2 ''ntq ST. Lucle CQUnty, Formlttln9 PEAK ROOF L" 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 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 95.5 573 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 47.9 104.4 62.6 74.8 44.9 94.4 56.6 > 25'-3O' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 773 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' 1 94.3 56.6 126.2 75.7 90.0 54.0 7177 70.6 84.4 50.6 106.5 63.9 > 50'-6D' 1 97.3 1 58.4 1 130.3 1 78.2 1 92.9 1 55.7 1 121.5 1 72.9 87.2 1 52-3 1 109.9 1 65.9 SCANNED BY St. Lucie Countv * 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 M/AM/-DADE COUNTY OR A STATE OF FLORIDA APPROVAL BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR ASCF 7 10 PEAK ROOF HEIGHT GMTER THAN 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY # BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L" LESS THAN 12-3" 1' GREATER OR EQUAL THAN 12'-3' HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.O. ULTIMATE A.S.D. ULTIMATE I A.S.D. > 60' - 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 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 973 58.4 178.4 107.4 89.7 53.8 157.9 94.7 > IDO' - 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 1674 ` 100.4 >> i4,4D' - 160' 105.6 63.4 193.6 116.2 _ 973 58.4 171.3 102.8 > 16D-ice 1078 f 64f 1976 118.E 99.3 59.6 174.9 104.9 >' 180 - ,W-0` 109.8 -65:9' 201.3 120.8 101.7 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' 1178 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 66.9 796.3 117.8 > 350' - 400' 123.9 74.3 227.1 136.3 114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8 231.8 739. 1 116.5 69.9 205.1 123.1 > 450' - 50o' 128.8 773 236.1 141.7 118.6 71.2 208.9 125.3 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 PROWDE INFORMATION FOR A S17E SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER 1F USED TO OBTAIN A ONE 71ME 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 UU MA7E AND AS . PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED /NVAUD IF ALTERED BY ANY MEANS. REVIEWED FOR CODE COMPLIANCE ST. LUCIE COUNTY BOCC Fde i.....--�--�- COPY,= pp o 17 �'y�� • �CENS, • �' N0. 44167 STATE OF ?EPpf lF5 a 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & IND14N RIVER COUNTIES I V 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/FAKE OFF SHEET, ETC).