HomeMy WebLinkAboutEngineering 7-15 - PEAK ROOF HEIGHT LESS THAN OR EQUAL TO 60 FEET
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GREATER OR EQUAL THAN
OSITIVE NEGATIVE
TE A.S.D. I ULTIMATE A.S.D.
* INDICATED DESIGN WIND PRESSURES
41.1 86.4 51.8 CORRESPOND TO THE MAXIMUM END
43.2 ZONE AND INTERIOR ZONE CONDITIONS
90.8 54.5 AND FOR ALL ROOF
44.9 94.4 56.6 SLOPES.
ak* L = STORM PANEL LENGTH,
46.4 97.4 58.4 ACCORDION SHUTTER
48.7 102.4 61.4 BLADE LENGTH OR BAHAMA
SHUTTER HEIGHT.
50.6 I 106.5 63.9 ak** PRODUCTS WHICH BEAR A
52.3 109.9 1 65.9 MIAMI-DADE COUNTY OR A
STATE OF FLORIDA APPROVAL
- PEAK ROOF HEIGHT GREATER THAN 60 FEET*
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2020 (7fh EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST LUCIE & INDIAN RIVER COUNMES
02020 T1LT£CO3 INC ASCE 7-16 / WIND PRESSURE CHART M.P
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STORM PANELS, ACCORDION & BAHAMA SHUTTERS *** DRAWN BY
RISK CAT. Il BLDGS 0612312020
L E C O ,N c. WIND PRESSURE CHART DATE
77L UT TESTING & ENGINEERING COMPANY BASIC WIND SPEED = 170 m 6J55 N.W.J6th. St. Ste. J05, WRGINI4 G4RDEN5, A. J3166 Ph
ED BY Phone:(J05f671-15J0. For:(JOS)671-15J1 EXPOSURE D, Kd = 0.85 20-1 17
CA-0006719 DRAWING No
WALTER A. TILLIT Jr. P.E. REV.Na DESQVP N I OAT[ INEV.K.1 DE=PRON I DATE
FLORIDA Lic. f 44167 1 1 OLD 17-194 10612312a2ol s
z 4
SHEET 1 OF 1
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BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMMMMS A CLAD N (P S F) FOR A CJ
BASIC WIND SPEED = 170 mph RISK CATEGORY l/ BUILDINGS
RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL,
Ls* GREATER OR £OUAL THAN 7'-9"AND
PEAK Lxs LESS THAN 7'-9" La
ROOF LESS THAN 12'-3"
HEIGHT POSITIVE NEGATIVE POSITIVE NEGATIVE
(h) ULTIMATE A.S.D. ULTIMATE A.S.O. 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 57.3 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 1 44.4 62.6 74.
> 25'-30' 86.2 51.7 115.5 69.3 82.4 49.4 107.7 64.6 77.
> 30'-40' 90.7 54.4 121.4 72.8 86.6 52.0 113.3 68.0 81.
> 40'-50' 94.3 56.6 126.2 75.7 90.0 54.0 117.7 70.6 84.
> 50'-60' 97.3 58.4 1 130.3 78.2 92.9 55.7 1 121.5 72.9 87,
BUILDING'S PEAK ROOF HEIGHT vs DESIGN WIND PRESSURE FOR COMPONENTS A'' CLADDING (P S F) FOR I
BASIC WIND SPEED = 170 mph RISK CATEGORY It BUILDINGS
RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WH
PEAK L** LESS THAN 12-3" L•x GREATER OR EOUAL THE
ROOF
HEIGHT POSITIVE NEGATIVE POSITIVE r
(h) ULTIMATE A.S.D. ULTIMATE A.S.D. ULTIMATE A.S.D. UL7IM4
> 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' - 90' 95.6 57.4 175.2 105.1 88.0 52.8 155.
> 9a' - 100' 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 57.1 167.
> 140' - 160' 105.6 63.4 193.6 116.2 97.3 58.4 171.
> 160' - 180' 1078 64.7 197.6 118.6 99.3 59.6 174.
> 180' - 200' 109.8 65.9 201.3 120.8 101.1 60.7 178.
> 200' - 250' 114.1 58.5 209.2 125.5 105.2 63.1 185.
> 250' - 300' 117.8 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 6.8.5 200.
> 400' - 450' 126.4 75.8 231.8 139.1 116.5 69.9 205.
> 450' - 500' 128.8 1 77.3 236.1 141.7 118.6 71.2 208.
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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.
3.) 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.).