Loading...
HomeMy WebLinkAboutWIND PRESSURE CHARTBUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR ASCE 7-10 - PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET at BASIC WIND SPEED = 170 mph RISK CATEGORY ll 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 POSMVE NEGATIVE PoS/Ot47.9104,4 EGANVE POSITIVE NEGATIVE (h) UL77MATE A.£0. ULRMA7E A.S.O. UL711AaTE TE A.S.D. ULTIMATE A.S.O. ULTIMATE A.S.D. D' - 15' 76.4 45.8 102.4 61.4 73.0 57.3 68.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 1076 64.6 76.8 .4 60.2 72.0 43.2 90.8 54.5 > 20'-25' 83.6 50.2 111.9 67.1 79.8 4 62.E 74.8 44.9 94.4 56.E > 25-30' 86.2 51.7 115.5 69.3 82.4 .7 64.6 773 46.4 97.4 58.4 > 30'-4D' 90.7 54.4 121.4 72.8 86.6 .3 68.0 81.2 48.7 102.4 61.4 > 40'-50' 94.3 56.E 126.2 75.7 90.0 .7 70.6 84.4 50.6 106.5 63.9 > 50'-60' 97.3 58.4 130.3 78.2 92.9 55.7 121.5 72.9 872 52.3 109.9 65.9 RU/LD/NG'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 Il BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) CtECETVED AUG 0 2 2019 ST. Lucie County, Permitting PEAK ROOF L- LESS THAN 12-3' L" GREATER OR EQUAL THAN 12'-3" HEIGHT POSIRVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE A.S.D. UL77MATE 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' - 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 58.4 178.4 107.4 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 57.1 167.4 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171.3 102.8 F>MED 107.8 i fi4 7 197.E �778!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.EJW111.5 66.9 196.3 1178 > 350' - 400' 123.9 74.3114.1 68.5 200.9 120.5 > 400' - 450' 126.4 75.8116.5 69.9 205.1 123.1 > 450' - 500' 128.8 773118.E 1 71.2 1208.9 125.3 N 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 & EXPOSURE, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORMATION FOR A SITE SPEC/FTC PRO/ECT, 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 SELEC77ON OF DEIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART. WIND PRESSURES ARE UL77M47E AND ASD. 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 SEPAR47E DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (e.g.. SPREADSHEET, OPENING SCHEDULE/74KE OFF SHEET, ETC.). l REVIEWED FOR CODE COmPLIANCE ST. LUCIE COUNTY SOCC C, o -File COPY No. 44167 * S �O STATE OF SCANNED BY St. Lucie County * INDIC47ED 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. IKAF PRODUCTS WHICH BEAR A M/AMI-DADS COUNTY OR A STATE OF FLORIDA APPROVAL 11/ 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & IND14N RIVER COUNTIES