Loading...
HomeMy WebLinkAboutWind Pressure ChartARMON921 PFAK -ROOF h0GHT vs USIGH WIND PEF-SSURE FOR QQMBO S A C D P S FOR S - --PEAK ROWES a 0 - BASIC WIND SPEED = 170 mph RISK CATEGORY Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF HEIGHT Lx* LESS THAN 7'-9" L** GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" L** GREATER OR EQUAL THAN 12'-3" POSITIVE NEGATIVE POSITIVE NEGATIVE POS?/VE NEGATIVE (h) ULT%MATE A.S.D. ULTIMATE A.S.O. ULTIMATE A.S.D. ULTIMATE A.S.D. ULT/MATE A.S.D. ULTIMATE A.S. 0' - 15, 76.4 1 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 44.9 94.4 56.6 > 25'-3o' 56.2 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 92.9 1 55.7 121.5 72.9 87.2 52.3 109.9 65.9 _UILD/NG'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR 00A4PO WTS A CLADDING M S F) FOR A'SCE 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 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.D. ULTIMATE A.S.D. ULTIMATE A.S.D. > 60, -' 70' 91.5 54.9 1677 100.6 84.3 50.6 148.4 89.0 > 70' - So' 93.6 56.2 171.6 103.0 86.2 51.7 151.9 91.1 > '80, - 9o, 95.6 57.4 175.2 105.1 88.0 52.8 155.6 93.0 > 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' 103.2 61.9 189.2 113.5 95.7 57.1 1674 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 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' 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 2271 136.3 114.1 6.8.5 200.9' 120.5 > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 1 205. f 123.1 > 450' - 5oo' 128.8 77.3 236.1 141.7 118.E 71.2 1 208.91 125.3 NOTES: 1.) THIS CER77FIED 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 SCHEDULE/TAKE OFF SHEET, ETC.). RECEIVED r,AAR 2 9 2022 St. Lucie County Permitting RE-9�V(/81OR BODE COMPLIANCE S'i. LIICIE COUNTY BOGG 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 PR0 �� `� i ����•��CER A iTIZZ No. 44167 's STATE OF 3� Ilflll 111111�� FILE COPS' 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & IND/AN RIVER COUNTIES