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Lumber, Plywood and OSB

Lumber, Plywood & OSB

Pick up your lumber at your local Castle Building Centre. Castle carries a wide variety of finished lumber products for your home renovation or construction project.

Pressure Treated Lumber

Most Castle Building Centre locations stock pressure treated lumber, either in green or brown, depending on the region in Canada.
Please call you local Castle for product availability.

Construction Lumber

Castle locations purchase lumber directly from Canadian lumber mills and Castle Building Centre locations are known for carrying better-quality lumber.
Please contact your local Castle location to confirm product availability.

Oriented Strand Board (OSB)

Oriented Strand Board (OSB), is an excellent wood product to use for your next building project. Whether you are using OSB for flooring or sheathing, it is available on variety of sizes and thickness.
Contact your local Castle location for product availability.


Plywood is the material of choice for many building products and is also available in a variety of grades and thickness.
Contact your local Castle Building Centres location for availability.

Looking for Instructions?

Have a look at our resources section to find helpful install guides, instructional videos, design guides & more!

Go to resources