SHEATHING
PLYWOOD
Spruce
– Construction grade 3/8”, 1/2”, 5/8”, 3/4”, 5/8” T&G, 3/4” T&G
“G1S” Good One Side Fir
– ¼” 3/8”, 1/2”, 5/8”, 3/4”
MDF – Medium Density Fibreboard
–1/2”, 5/8”, 3/4”
P.W.F – Pressure Treated Wood Foundation
– 1/2” and 5/8” are available via special order
OSB
OSB – Oriented Strand Board
– 7/16”, 15/32”, 5/8”, 5/8” T&G, 3/4” T&G, 3/4” edge gold
PRESSURE TREATED
Pressure Treated Plywood
– 1/2”, 5/8”, 3/4”