Treated Decking
Pressure-treated wood decking that resists rot and insects, ideal for long-lasting outdoor deck structures.
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About our treated decking
Pressure-treated decking is the classic, budget-friendly way to build a deck. Treated against rot and insect damage, it takes stain beautifully and is easy to work with standard tools.
What we carry
- 5/4 radius-edge treated deck boards
- Treated deck framing lumber and posts
- Stair stringers and railing lumber
- Deck screws and joist hangers
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Helpful guides
FAQ
Treated Decking questions
Let new treated wood dry out first — often several weeks depending on the weather. Ask us for a moisture test tip before sealing.
With proper fasteners and regular sealing, a treated deck commonly lasts 15 to 25 years.
Some checking (small surface cracks) is normal as treated wood dries, and Alberta's dry air and chinooks can speed it up. Let boards acclimatize, then seal or stain them once dry and re-seal regularly.
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Tell us what you are building and we will put together a material list and a competitive quote.