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
– 3/8”, 1/2”, 5/8”, 3/4”

MDF – Medium Density Fibreboard
– 3/8”, 1/2”, 5/8”, 3/4”

P.W.F – Pressure Treated Wood Foundation
– 1/2” and 5/8”

O.S.B.

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”