Civil Engineering Reference
In-Depth Information
T
APA
*
Q U A L I T Y
5
THE ENGINEERED
WOOD ASSOCIATION
QA
1
PS 1-95
EXPOSURE 1
6
RATED SHEATHING
*
SHE
A
THING SPAN
32/16
15/32 INCH
2
7
2
15/32"
32/
1
6 RATING
C-D
7
8
S
IZED FOR SPACING
8
3
3
6
EXPOSURE 1
SI
Z
ED FOR SPACING
PRP-133
000
C-D
4
1
4
PS 1-95
PRP-108
MANUFACTURER'S
NAME OR MILL NUMBER
(a)
(b)
T
*
Q U A L I T Y
APA
PLY
5
Q
RATED SHEATHING
7
1
3
2/16
PS 2-92
15/32 INCH
2
EXPOSURE 1
6
SHEATHING SPAN
15/32" SHEATHIN
G
8
*
SIZED FOR SPACING
2
EXPOSURE 1
6
3
2/16
R
ating
PRP
7
000
NER-QA397
4
133
1
5
PS 2-92 SHEATHING
PRP-108
4
MANUFACTURER'S
NAME OR MILL NUMBER
(c)
(d)
1
Product Standard that governs specifics of production for
construction and industrial plywood
Nominal panel thickness subject to acceptable tolerances
2
Panel grade designation indicating minimum veneer grade
used for panel face and back, or grade name based on
panel use
Performance-rated panel standard indicating structural-use
panel test procedure recognized by National Evaluation
Service (NES)
NES report number from Council of American Building
Officials (CABO)
3
4
5
6
Exposure durability classification: Exposure 1 indicates
interior panel bonded with exterior glue suitable for uses
no permanently exposed to weather
Span rating indicating maximum spacing of roof and floor
supports for ordinary residential construction applications;
32/16 rating identifies a panel rated for use on roof supports
spaced up to 813 mm (32 in.) o.c., or floor supports spaced
up to 406 mm (16 in.) o.c.
Sized for spacing denotes panels that have been sized to
allow for spacing of panel edges during installation to reduce
the possibility of buckling
7
8
FIGURE 10.15
Typical
grade stamp for structural panels.
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