Technical Specifications

ESR-1668
|
Most Widely Accepted and Trusted Page 5 of 9
TABLE 2—ALLOWABLE WIND PRESSURES AND REQUIRED FASTENER SCHEDULE
IBC SECTION 1609, ASCE 7-10; MAX. WALL HEIGHT (H) <=30 FT., CATEGORY II, ENCLOSED BUILDINGS, ZONE 5 (CRITICAL) (Continued)
PRODUCT
PRODUCT
DIMENSION
(in.)
FASTENER
TYPE
FASTENING
METHOD
1
FRAMING
TYPE
FRAMING
SPACING
(in)
Allowable
Pressure
(psf)
Basic Wind Speed V
ult
(V
asd
) in mph, IBC Figure 1609.3.1
100
110
120
130
140
150
160
170
180
190
Exposure
(78)
(85)
(93)
(101)
(108)
(116)
(124)
(132)
(139)
(147)
9
1
/
4
" Lap
Siding
9.25
6d Siding
Nails
2" long x
0.095"
shank x
0.235" head
dia.
Face
Nailed
2x4
SPF
16 24.5
OK OK OK OK
B
OK OK
C
OK
D
9
1
/
4
" Lap
Siding
9.25
Ring-Shank
Roofing
Nails
1
3
/
4
" long x
0.120 shank
x 0.375"
head dia.
Blind
Nailed
8" o.c.
into OSB
2x4
SPF w/
7
/
16
"
OSB
2
24 32.3
OK OK OK OK OK
B
OK OK OK
C
OK OK
D
9
1
/
4
" Lap
Siding
9.25
Roofing
Nails
1
1
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
Into
Furring
1x4 PT
Furring
12 20.3
OK OK
B
OK
C
D
9
1
/
4
" Lap
Siding
9.25
Roofing
Nails
1
1
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
into
Furring
1x4 PT
Furring
8 39.0
OK OK OK OK OK OK OK
B
OK OK OK OK
C
OK OK OK
D
8
1
/
4
" Lap
Siding
8.25
6d Siding
Nails
2" long x
0.095"
shank x
0.235"
head dia.
Face
Nailed
2x4
SPF
16 25.8
OK OK OK OK B
OK OK C
OK D
8
1
/
4
" Lap
Siding
8.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
2x4
SPF
16 23.3
OK OK OK B
OK C
. D
8
1
/
4
" Lap
Siding
8.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed 12"
o.c. into
OSB
7
/
16
"
OSB
2
24 27.0
OK OK OK OK B
OK OK C
OK D
8
1
/
4
" Lap
Siding
8.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed 8"
o.c. into
OSB
7
/
16
"
OSB
2
24 40.3
OK OK OK OK OK OK OK B
OK OK OK OK OK C
OK OK OK OK D
8
1
/
4
" Lap
Siding
8.25
Ring-
Shank
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed 8"
o.c. into
OSB
7
/
16
"
OSB
2
24 37.6
OK OK OK OK OK OK OK B
OK OK OK OK C
OK OK OK D
8
1
/
4
" Lap
Siding
8.25
No.8 x
1
5
/
8
" long x
0.375"
head dia.
ribbed
waferhead
screws
Blind
Screwed
Min. 20
ga.,
3.625"x
1.375"
Metal C-
stud w/
1
/
2
"
gypsum
16 22.3
OK OK OK B
OK C
D