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Home My WebLink AboutEngineering i I I ,EAK ROOF HEIGHT LiES OLESALE) i I GREATER OR EQUAL THAN 12'-J" OSITIVE NEGATIVE TE A.S.D. ULTIMATE A.S.D. * INDICATED DESIGN WIND PRESSURES 41.1 j 86.4 51.8 CORRESPOND TO THE MAXIMUM END AND I 43.21 90.8 54.5 ANDEFOR ALL T ROOF ERIOR ZONE CONDITIONS 44.9 94.4 56.6 SLOPES. = STORM46.4 974 58.4 ** L ACCORDION£SHUTTER 48.71 102.4 61.4 BLADE LENGTH OR BAHAMA SHUTTER HEIGHT. 50.6 106.5 63.9 PRODUCTS WHICH BEAR A 52.3 j 109.9 65.9 *** MIAMI-DADE COUNTY OR A STATE OF FLORIDA APPROVAL SCE 7-19 PEAK ROOE HaMT GREATER THAN fig j LESALE) P'00 1 I P'GATIVE E I A.S.D. j 1 89.0 a 91.1 BUILDING SCHEMATIC 93.0 3 94.7 97.8 {{;{{{II N Illllllil 1 100.4 �°°°°aa��R1(C�T 102.8; J 104.9! '�� 'EN 106.9 y No. 44167 v 114.7bl ' -a'• STATE OF 117.8 120.5, 125.31 i 2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST LUCIE & INDIAN RIVER COUNTIES 02020 TILTECO, INC ASCE 7-16 % WIND PRESSURE CHART M.P I STORM PANELS, ACCORDION & BAHAMA SHUTTERS *** DRAWN BY RISK CAT. ll BLDGS 0612512020 L E C O I N C. DATE nUJT TESTING & ENGINEERING COMPANY WIND PRESSURE CHART 6J55 N.W.J6th.St. Ste.JOS. WRGWL4 G4RDEN$ FL JJ766 BASIC WIND SPEED = 170 mph jRED BY Phone:(J&ij877-15J0.Fox:(JQS)671-15J1 EXPOSURE D, Kd = 0.85 20-1 17 C4-0006719 DRAWING No WALTER A. TILLIT Jr. P.E. m R0 G[SpPMM I O47< I 7tev.N-I OrSLRO" 0.11E FLORIDA Lie. # 44167 7 J OLD 17-191 10612312=1 J 2 1SHEET 1 OF 1 I BUILDINGS PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS & CLADDING (P S F) FOR FORA SC BASIC WIND SPEED = 170 mph RISK CATEGORY l/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, PEAK I- LESS THAN 7'-9" L" GREATER OR EQUAL THAN 7'-9" AND Lr ROOF LESS THAN 12'-3" HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE (h) ULTIMATE A.S.D. ULT/MAT£ A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIA 0' - 15' 76.4 45.8 102.4 61.4 73.0 43.8 95.5 573 68. > 15'-20' 80.4 48.2 107.6 64.6 76.8 46.1 100.4 60.2 72. > 20'-25' 83.6 50.2 111.9 67.1 79.8 47.9 :121.5 04.4 62.6 74. > 25'-30' 86.2 57.7 115.5 69.3 82.4 49.4 07 7 64.6 77. > 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 13.3 68.0 81- > 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 17.7 70.6 84. > 50'-60' 97.3 58.4 130.3 78.2 92.9 55.7 72.9 87. BUILDING'S PEAK ROOF HEIGHT vs DES/GN WIND PRESSURE FOR COMPONENTS A CLADDING MS-F.) FOR BASIC WIND SPEED = 170 mph RISK CATEGORY I/ BUILDINGS RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WH PEAK L's LESS THAN 12-3" Lax GREATER OR EQUAL TH< ROOF HEIGHT POSITIVE NEGATIVE POSITIVE A (h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMA > 60' - 70' 91.5 54.9 167.7 100.6 84.3 50.6 148. > 70' - 80' 93.6 56.2 171.6 103.0 86.2 51.7 151. > 80, - 9o, 95.6 57.4 175.2 105.1 88.0 52.8 155. > 9o, - loo' 97.3 58.4 178.4 1074 89.7 53.8 157. > 100' - 120' 100.5 60.3 184.2 110.5 92.5 55.5 163. > 120' - 140' 103.2 61.9 189.2 113.5 95.1 571 167. > 140' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171. > 160' - 180' 1078 64.7 1976 118.6 99.3 59.6 174. > 180' - 200' 109.8 65.9 201.3 120.8 101.1 60.7 178. > 200' - 250' 114.1 68.5 209.2 125.5 105.2 63.1 185. > 250' - 300' 1178 70.1 216.0 129.6 108.5 65.1 191. > 300' - 350' 121.0 72.6 221.9 133.1 111.5 66.9 196.. > 350' - 400' 123.9 74.3 22Z 1 136.3 114.1 68.5 200.. > 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 205. > 450' - 500' 128.8 77.3 236.1 141.7 118.E 1 71.2 20& No 1.) THIS CERTIFIED 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. 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 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 PREP THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC.).