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Home My WebLink AboutWIND PRESSURE CHARTv t BUILDING'S PEAK ROOF HEIGHT vs DESIGN NWD PRESSURE FOR COMPONENTS & CLADDING (&S-F FOR ASCE 7-10 - PEAK ROOF HEIGHT LESS THAN OR EQUAL r0 60 FEET aY BASIC WIND SPEED = 170 mph RISK CATEGORY H BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) AU.i ® 2 I)19 PEAK ROOF L*• LESS THAN 7'-9" L- GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" Lam+ GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULBM47E A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.SA ULTIMATE A.S.D. ULTIMATE A.SD. 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 1076 64.6 76.8 46.1 100.4 60.2 72.0 43.2 90.8 54.5 > 20'-25' 83.6 50.2 111.9 671 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 1077 64.6 773 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 1-- 75.7 90.0 54.0 1177 70.6 84.4 50.6 106.5 63.9 > 50'-60' 973 58.4 130.3 78.2 92.9 55.7 121.5 72.9 87.2 52.3 109.9 65.9 SCANNED BY St. Lucie County * INDICATED DESIGN WIND PRESSURES CORRESPOND TO 771E MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. L = STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR DAHAMA SHUTTER HEIGHT. *** PRODUCTS WHICH BEAR A MIAMI-DARE COUNTY OR A STATE OF FLORIDA APPROVAL BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F.) FOR ASCE 7-10 - PEAK ROOF HEIGHT GREATER THAN 60 FEET k BASIC WIND SPEED = 170 mph RISK CATEGORY I/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) q601j.,(goSy v PEAK ROOF Lit LESS THAN 12-3" 1- GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.O. ULTIMATE 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' 95.6 574 175.2 105.1 88.0 52.8 155.0 93.0 > 9D' �. 100' 973 ,58.z4 178.4 107.4 89.7 53.8 157.9 94.7 f 00.5 60"3 " ! 184.2 1 ?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' - 160' 1078 64.7 1976 118.6 99.3 59.6 174.9 104.9 > 180' - 200' 709.8 65.9 201.3 120.8 101.1 60.7 178.7 106.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185.1 111.1 > 250' - 300' 117.E 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 1178 > 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 69.9 205. 1 123.1 > 450' - saD' 128.8 773 236. 1 141.7 ! 18.6 71.2 208.9 125.3 NO7£S: 1.) THIS CERTIFIED SIGNED AND SEALED WIND LOAD CHART, PREPARED BY THIS ENGINEER, BASED ON ASCE 7-10, FOR A BASIC WIND SPEED OF T70 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 77ME 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. REVIEWED FOR CODE COMPLIANCE Si. LUCIE COUNTY--=-- ROCC File CW. rN ,$ N SC No.44167 -o STATE OF eE0oof l� Y�0GIAS 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER 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 r THE CONTRACTOR OR PERMIT HOLDER (e.g.. SPREADSHEET, OPENING SCHEDULE17AKE OFF SHEET, ETC).