K
H
I
C
C
H
G
G
A
D
F
B
A
J
E
For more information on the AWPA Use Category System (UCS) and code compliant uses visit: treatedwood.com
· ABOVE GROUND (UC3B) treated wood may be used in applications that do not come into contact with the ground.
· Use GROUND CONTACT (UC4A) treated wood in applications where the wood is buried in the ground or if the wood
is exposed to ground contact type hazards.
ABOVE
GROUND
UC3B
RAILING A
BALUSTERS B
DECKING C
ARBOR & TRELLIS D
LATTICE E
FENCE PICKETS F
GROUND
CONTACT
UC4A
FRAMING G
STAIR STRINGERS H
SUPPORT POSTS I
GARDEN BOXES J
LANDSCAPE WALL K