Technical Specifications

ESR-1668
|
Most Widely Accepted and Trusted Page 6 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)
7
1
/
4
" Lap
Siding
7.25
6d Siding
Nails
2" long x
0.095"
shank x
0.235"
head dia.
Face
Nailed
2x4
SPF
16 33.2
OK OK OK OK OK OK B
OK OK OK C
OK OK D
7
1
/
4
" Lap
Siding
7.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
2x4
SPF
16 31.4
OK OK OK OK OK B
OK OK OK C
OK OK D
7
1
/
4
" Lap
Siding
7.25
6d Siding
Nails
2" long x
0.095"
shank x
0.235"
head dia.
Face
Nailed
8" o.c.
2x4
SPF w/
7
/
16
" OSB
2
16 65.7
OK OK OK OK OK OK OK OK OK OK B
OK OK OK OK OK OK OK OK OK C
OK OK OK OK OK OK OK D
6
1
/
4
" Lap
Siding
6.25
6d Siding
Nails
2" long x
0.095"
shank x
0.235"
head dia.
Face
Nailed
2x4
SPF
16 34.8
OK OK OK OK OK OK B
OK OK OK OK C
OK OK OK D
6
1
/
4
" Lap
Siding
6.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
2x4
SPF
16 36.4
OK OK OK OK OK OK B
OK OK OK OK C
OK OK OK D
5
1
/
4
" Lap
Siding
5.25
6d Siding
Nails
2" long x
0.095"
shank x
0.235"
head dia.
Face
Nailed
2x4
SPF
16 43.7
OK OK OK OK OK OK OK OK B
OK OK OK OK OK C
OK OK OK OK D
5
1
/
4
" Lap
Siding
5.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
2x4
SPF
16 38.2
OK OK OK OK OK OK OK B
OK OK OK OK C
OK OK OK D
Porch
Panel
48
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
6" edge
6" field
2x4
SPF
24 31.9
OK OK OK OK OK B
OK OK OK C
OK OK D
Perfection
Shingles
8.25
Roofing
Nails
1
3
/
4
" long x
0.120
shank x
0.375"
head dia.
Blind
Nailed
2x4
SPF
16 31.3
OK OK OK OK OK B
OK OK OK C
OK OK D