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HomeMy WebLinkAboutWIND PRESSURE CHARTs BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENT A CLADDING (P S F.) FOR ASCE 7 10 PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 F£ET aK BASIC WIND SPEED = 170 mph RISK CATEGORY 11 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 NEGATIVE POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S& 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 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 79.8 479 104.4 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 46.4 974 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 1177 70.6 1 84.4 50.6 106.5 63.9 > 50'-60' 97.3 58.4 130.3 78.2 1 92.9 55.7 1 121.5 72.9 1 872 52.3 1 109.9 65.9 BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRE wgr Fog camomms r CLADDING (P S F) FOR Asa 7-to PEAK ROOF HEIGHT GREATER THAN 60 FEET BASIC WIND SPEED = 170 mph RISK CATEGORY II BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF I- LESS THAN 12-3" Lam° GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POS171VE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. UL77MATE A.S.D. OLIZU4TE A.S.D. > 60' - 70' 91.5 54.9 1677 100.5 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' 97.3 58.4 178.4 1074 89.7 53.8 1579 94.7 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 978 > 120' - 140' 103.2 61.9 189.2 113.5 95.1 577 1674 100.4 - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 107.8 j 6W- 1976 f1816� 99.3 59.6 174.9 104.9 > 180' - 200' 109.8 65.9 201.3 - 72c.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' - J00' 1778 70.1 216.0 129.6 108.5 65.1 191.1 114.7 > 3OO' - J50' 121.0 72.5 221.9 133. 1 111.5 66.9 196.3 177.8 > 350' - 400.1 123.9 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 6.9 9 205. 1 123. 1 > 45O' - 500' 128.8 77.3 236.1 141.7 118.6 71.2 208.9 125.3 NOTES, 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 & D(POSURES. IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORM4770N 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. J) 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 ASO. PRESSURES. 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED INVAUD IF ALTERED BY ANY MEANS. 5.) DESIGN WIND LOAD SELECTED BY THE CONTRACTOR OR PERMIT HOLDER FROM THIS WHO LOAD CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE17AKE OFF SHEET, ETC.). REVIEWED FOR CODE COMPLIANCE ST. LUCIE COUNTY SOCC File COPY ° y�•; • �GENAF O: No.44167 STATE OF SCANNED BY St. Lucie County INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDMONS AND FOR ALL ROOF SLOPES. L - STORM PANEL LENGTH, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. *TK* PRODUCTS WHICH BEAR A MLAMI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL ��/,9 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDMN RIVER COUNTIES i