HomeMy WebLinkAboutWind Pressure ChartRUILD/wal_s We I)FIZIrD SSU C O S C P S O SC - - 0 0 ak
BASIC WIND SPEED = 170 mph RISK CATEGORY 1/ BUILDINGS
RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE)
PEAK
ROOF
HEIGHT
L** LESS THAN 7'-9"
L** GREATER OR EQUAL THAN 7'-9" AND
LESS THAN 12'-3"
L** GREATER OR EQUAL THAN 12'-3"
POSITIVE
NEGATIVE
POSITIVE
NEGATIVE
POSITIVE
NEGATIVE
(h)
ULTIMATE
A.S.D.
ULTIMATE
A.S D.
ULTIMATE
A.S.D.
ULTIMATE
A.S.D.
ULTIMATE
A.S.D.
ULTIMATE
A.S.D.
0' - 15'
76.4
45.8
102.4
61.4
73.0048
95.5
57.3
68.5
41.1
86.4
51.8
> 15'-20'
80.4
48.2
107.6
54.6
76.81
100.4
66.2
72.0
43.2
90.8
54.5
> 20'-25'
83.6
50.2
111.9
67.1
79.89
104.4
62.6
74.8
44.9
94.4
56.6
> 25'-30'
86.2
51.7
115.5
69.3
82.44
107.7
64.6
77.3
46.4
97.4
58.4
> 30'-40'
90.7
54.4
121.4
72.8
86.60
113.3
68.0
81.2
48.7
702.4
61.4
> 40'-50'
94.3
56.6
126.2
75.7
90.0
54.0
1 77.7
70.6
84.4
50.6
106.5
63.9
> 50'-60'
97.3
58.4
130.3
78.2
92.9
55.7 1
121.5 1
72.9
87.2
52.3
109.9
65.9
REVIEWED FOR
CODE COMPLIANCE
CONTRACTOR ST. LUCIE COUNTY BOCC
UMIAW_�� PEAK ROOF HEIGHT vs DaIGN WIND PRESSURE FOR D C - - PEAK ROOF HEIGHT GREATER THAN 60 F&ET
BASIC WIND SPEED = 170 mph RISK CATEGORY II BUILDINGS
RESIDENTIAL, APARTMENT BUILDINGS & COMMERCIAL BUILDINGS (RETAIL, WHOLESALE)
RL-CEfV D
MAR 0 9 2022
S i . Lucie county, Permitting
PEAK
ROOF
L** LESS THAN 12-3"
L** GREATER OR EQUAL THAN 12'-3"
HEIGHT
POSITIVE
NEGATIVE
POSITIVE
NEGATIVE
(h)
ULTIMATE
A.S.D.
ULTIMATE
A.S.D.
ULTIMATE
I A.S.D.
ULTIMATE
I A.S.D.
> 60' = 70'
91.5
54.9
167.7
100.6
84.3
50.6
148.4
89.0
> 70' - 8o'
93.6
56.2
171.6
103.0
86.2
51.7
151.9
91.1
> e0' - 9o,
95.6
57.4
175.2
105. 1
88.0
52.8
155.0
93.0
> 9o, - l oD'
97.3
58.4
178.4
107.4
89.7
53.8
157.9
94.7
> 100' - 120'
100.5
:,:�60:3 n
184.2
1.10.5
92.5
55.5
163.0
97.8
> 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
> 160' - 180'
107.8
64.7
197.6
118.6
99.3
59.6
174.9
104.9
> 180' - 200'
109.3
65.9
201.3
120.8
101.1
60.7
178.1
106.9
> 200' - 25o'
114.1
68.5
209.2
125.5
105.2 1
63.1
185.1
111.1
> 250' - 300'
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
196.3
117.8
> 350' - 400'
123.9
74.3
227.1
136.3
114.1
68.5
200.91
120.5
> 400' - 450'
126.4 1
75.8 1
231.8
139.1
116.5
69.9
205.1
123.1
> 450' - 5oo'l
128.8 1
77.3 I
236.1 1
141.7 1
118.E
71.2
208.9 -
125.3
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 PREPARED BY
THE CONTRACTOR OR PERMIT HOLDER (e.g., SPREADSHEET, OPENING SCHEDULE/TAKE OFF SHEET, ETC).
INDICATED 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.
PRODUCTS WHICH BEAR A
MIAMI-DADE COUNTY OR A
STATE OF F7 0RIDA APPROVAL
A. T1(i�a�,,���
ENSF
O
No. 44167 =_
STATE OF
2020 (7th EDITION) FLORIDA BUILDING CODE - BROWARD, PALM BEACH, MARTIN, ST. LUCIE & INDIAN RIVER COUNTIES