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HomeMy WebLinkAboutWIND PRESSURE CHART19MADIM'S PEAK ROOF HUGHT vs DESIOW WIND PREWURE FOR COMPONEWS A OADDING (PS.F.-) FOR ASCE 7-10 - PEAK ROOF HEIGHT LESS THAM OR EQUAL TO 60 FEEr 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 FOLIAL THAN 7�9' AND LESS THAN 12�3" L-* GREATER OR EOUAL THAN 12'-3' HEIGHT POSMVE NEGATIVE -70s-mvr NEG477VE POSITIVE KEGA I" (h) ULTIMATE A.S.D. ULTIMATE A.S.D. UL77MATE A.S.D. UL77AIATE A.S D. ULTIMATE A.S.D. ULTIMATE A.So. OF - 15, 76.4 45.8 102.4 61.4 73.0 43.8 95.5 5ZJ 68.5 41.1 86.4 51.8 > 15'-20' 80.4 48.2 IOZ6 64.6 76.8 46.1 100.4 60.2 T2. 0 90.8 54.5 > 20�25' 83.6 �70.2 111.9 67.1 79.8 4Z9 104.4 62.6 74.8 44.9 94.4 1 56.6 > 25�30' 86.2 51.7 175.5 69.J 824 --T9-4 -To7-- 7 - 64.6 - 7ZJ --�-6 -4 97-4 T 58-4 > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 1 1J.3 11 J7�3780 68.0 06 81.2 48.7 102.4 614 > 40�50' 94.3 56.6 126.2 75.7 ga-0- -. 54 �01 �8 4 4 50.6 106.5 6J!g il > 50�60' 9ZJ 58.4 130.3 1 78.2 9 1 55.7 1 121.5 1 72.9 1 8Z2 52.3 109.9 65.9 SCANNED BY St. Lucie Countv INDICATED DESIGN WIND PRESSURES CORRESPOND 70 THE MAXIMUM END ZONE AND INTERIOR ZONE CONDMONS AND FOR ALL ROOF SLOPES. L = STORM PANEL LENGTH, ACCORDION SHU7TER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. PRODUCTS WHICH BEAR A U14MI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL 1RUILOUNG'S PEAK ROOF HEIGHT vs DESIGN NOW PRESSURE FOR MA&MMS & CLADDM (p,$-F,) FOR ASCE 7-10 - PEAK ROOF HDGHT GREATER THAN 60 FFIT* BASIC WIND SPEED = 170 mph RISK CATEGORY // BUILDINGS RESIDENTML, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) REVIEWED FOFl PEAK ROOF L' LESS THAN 12-3' L- GREATER OR EOUAL THAN 12�3" HEIGHT POSITIVE NE""VE POSITIVE NEGAVVE (h) ULTIMATE uL nmA rc A. �sq. ULTIMATE I A.S.D. ULTIMATE I A.S.D. JM6�0!�772J 91.5 -9J. Z5�4, Rj ft 167.7 ALlqO,��% 84.3 1 50.6 148.4 89.0 '70---80- - 6 56.2- 171.6 103.0- 86.2 1 51.7 151.9 91.1 > 80' - 90' 95.6 5Z4 175.2 105.1 88.0 52.8 155.0 9J.0 * go, - loo, 97.3 58.4 178.4 107.4 89.7 5j. 8 15Z9 94.7 * 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 97.8 * 120' - 140' IOJ.2 61.9 189.2 1 1J.5 95.1 57.1 76Z4 100.4 * 140' - 160' 105.6 63.4 193.6 116.2 9Z3 58.4 171.J 102.8 * 160' - 180' 107.8 64.7 197.6 118.6 99.3 59.6 174.! 04.9 180' - 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 1 63.1 185.1 1 1.1 > 250' - JOB' 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.J Ilz8 > 350' - 400' 123.9 74.3 22Z I 136.J 114.1 68.5 200.9 125.5 1 6.4 75.8 231.8 139.1 116.5 69.9 205.1 11�3.1 128.8 1 141.7 118.6 71.2 1 208.9 125.3 No I-) THIS CER77nED 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, IS COMPLETELY GENERIC AND DOES NOT PROVIDE INFORAM77ON FOR A SflE SPECIFIC PRalECT 2.) mis wiND LcAD CHART MUST BE SIGNED, SEALED AND DATED By THIS ENGINEER IF USED To OBTAIN A ONE 77ME BUILDING PERMIT. J) CONTRACTOR OR PERMIT HOLDER To BE RESPONSIBLE FOR THE SELEC77ON OF DESIGN WIND PRESSURE BASED ON THIS GENERIC WIND LOAD CHART WIND PRESSURES ARE ULTUATE AND ASD. PRESSURES� 4.) THIS WIND LOAD CHART SHALL BE CONSIDERED IwAUD IF ALTERED By ANY MEANS S-) DESIGN WIND LOAD SELECTED By THE CONTRACTOR OR PERMIT HOLDER FROM THIS WIND L04D CHART SHALL BE INDICATED ON A SEPARATE DOCUMENT PREPARED BY THE CONTRACTOR OR PERMIT HOLDER (..g.. SPREADSHEET. OPENING SCHEDULEITAKE OFF SHEEr. ETC). CODE COMPL"41-4%0 ST. LUCIE COUNTY BOCC,,� Ir- File, No. 44167 STATE OF ?s of 0 JR0 0 G%Al 0 41 2077 (6th EDITION) FLORIDA BUILDING CODE - BRowARD, PALM BEACH, MARTIN, ST LUCIE & INOMN RIVER