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HomeMy WebLinkAboutWIND PRESSURE CHARTr BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COAMNEWS & CLADDING 8SLFJ FOR ASCE 7 10 PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET BASIC WIND SPEED = 770 mph RISK CATEGORY 11 BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) PEAK ROOF L** LESS THAN 7'-9" I" GREATER OR EQUAL THAN 7'-9" AND LESS THAN 12'-3" I- GREATER OR EQUAL THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSIT/VE NEGA77VE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULTIMATE I A.S.D. ULTIMATE A.S.D. ULTIMATE AS.D. ULTIMATE I A.SD. 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 > 75'-20' 80.4 46.2 1076 64.6 76.8 46.1 100.4 60.2 72.0 43.2 90.8 54.5 > 20'-25' 83.6 50.2 111.9 671 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'-4Q' 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'-sD' 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..Y 78.2 92.9 55.7 121.5 72.9 872 52.3 f09.9 65.9 BUIM G'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 BASIC WIND SPEED = 170 mph RISK CATEGORY If BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE) ! 60 �i/ RECEIVED AUG 0 2 2019 ST. Lucie County, Permitting PEAK ROOF I- LESS THAN 12-3" I- 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 70i 167.7 7O ,WQ 84.3 50.6 148.4 89.0 > 70' --80' 93.6 56.2 171.6 103.0 86.2 51.7 757.9 91.1 > 80' - 90' 95.6 57.4 175.2 105.1 88.0 52.8 155.0 93.0 > 90' - 100' 973 58.4 178.4 7074 89.7 53.8 157.9 94.7 > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163.0 978 > 120' - 140' f 03.2 61.9 189.2 113.5 95.1 57.1 167.4 100.4 > 140' - 160' 105.6 63.4 193.6 116.2 973 58.4 171.3 102.8 > 160' - 180' 1078 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 60.7 178.1 166.9 > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63. 1 185.1 111.1 > 250' - JOD' 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 66.9 796.3 1178 > 350' - 400' 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 69.9 205.1 123. f > 450' - 500' 128.8 77.3 236.1 141.7 118.6 71.2 208.9 125.3 NOTESr 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 & 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 PERM?. 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 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 INDIC47ED 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 „� BOCC ��` File Copy y�Q`; •' �CENSF '•• :'P No.44167 •o': STATE OF SCANNED BY St. Lucie County INDICATED DESIGN WIND PRESSURES CORRESPOND TO THE MAXIMUM END ZONE AND INTERIOR ZONE CONDITIONS AND FOR ALL ROOF SLOPES. k* L = STORM PANEL LENGTH,, ACCORDION SHUTTER BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. k** PRODUCTS WHICH BEAR A M/AMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL /-9 ? pf l0.l �0G0 2017 (6th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNH£S I ASCE 7-10 / WIND PRESSURE CHART L.C. STORM PANELS, ACCORDION & BAILAHYi SHUTTERS *** DRAWN BY RISK CAL lI SLOGS 08/09/17 , L E C O. N c. WIND PRESSURE CHART DATE T TESTING & ENGINEERING CONPANY BASIC WIND SPEED = 170 mph 'w 36N. a SM. 304 wrrcWu G4 D8 H M166 EXPOSURE D. Kd = 0.85 17- 194 hon.: (3Rj871-1538 . I.: (385)871-I531 SHEET i OF I