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Home My WebLink AboutPROJECT INFORMATIONBUILDINGS PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS A CLADDING (P_SF.) FOR ASCE 7 f0 PEAK ROOF HEIGHT LESS MAN OR EQUAL TO 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY N 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 NEGADVf POSITIVE NEGATIVE p05/NVF NEGATVE (h) ULTIMATE ASD. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE ASD. ULTIMATE A.S.D. ULTIMATE ASD. 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 68.5 1 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 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' 973 58.4 130.3 78.2 92.9 55.7 121.5 72.9 872 SP.3 109.9 65.9 BASIC WIND SPEED = 170 mph RISK CATEGORY ll BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCL4L 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.O. ULTIMATE I A.S.D. ULTIMATE A.S.D. > 60' - 70' 91.5 54.9 167.7 100.6 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 95.6 4 175.2 88.0 52.8 155.0 93.0 90' - 100' 97.3 58.4 178.4 1074 89.7 53.8 157.9 94.7 > 1 - 12D' 700.5 .3 184.2 110.5 92.5 55.5 163.0 97.8 > 120' - 140' 103.2 1 61.9 189.2 113.5 95.1 57.1 167.4 100.4 > 140' - 16O' 105.6 634 193.6 116.2 97.3 58.4 171.3 102.E > 160' - 180' 107.8 64.7 1976 118.6 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 > 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 66.9 196.3 117.8 > 350' - 400' 123.9 74.3 227.1 136.3 114.1 66.5 1 200.9 120.5 > 400' - 450' 126.4 75.B 231.8 139.1 116.5 69.9 205.1 123.1 > 4sO' - 50O' 12B.8 773 236.1 141.7 118.E 1 71.2 208.9 1 125.3 1.) THIS CER77RED 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 /S COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION FOR A S17E SPECIFIC PROJECT. 2.) THIS WIND LOAD CHART MUST BE SIGNED, SEALED AND DATED BY THIS ENGINEER /F USED TO OBTAIN A ONE LIME BUILDING PERMIT 3.) CONTRACTOR OR PERMIT HOLDER TO BE RESPONSIBLE FOR THE SELECDON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART WIND PRESSURES ARE ULTIMATE AND A.S.D. PRESSURES. 4.) THIS WHO LOAD CHART SHALL BE CONSIDERED INVALID /F ALTERED BY ANY MEANS 5.) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND LOAD CHART SHALL BE INDIC47ED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.). SCANNED BY St. Lucie County * 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 BL40E LENGTH OR BAHAMA SHUTTER HEIGHT. ** PRODUCTS WHICH BEAR A M/AMI-04DE COUNTY OR A STATE OF FLORIDA APPROVAL lermtA' A'vs•b'a� f oof l0 �ocl II�LLLLv'�n A. I/�''�i6 _IFS 20RIDP f`wc qa S/ONAI 2074 (51h ED/T70N) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES