Untreated 6x6 Cedar Posts Ontario | Cedarwood Ontario

Untreated 6x6 Cedar Posts — Ontario

Cedarwood Ontario supplies untreated rough cut white cedar 6x6 posts for decks, fences, pergolas, docks, and structural applications. Cedar is naturally rot-resistant and insect-repellent, making it an excellent choice for outdoor projects without the need for pressure treatment.

Why Choose Untreated Cedar Posts?

White cedar contains natural oils that resist moisture, rot, and insects. For many outdoor applications in Ontario, untreated cedar outperforms pressure-treated lumber in longevity and appearance — without the chemicals. It is a popular choice for:

Deck posts and structural supports
Fence posts and privacy screens
Pergola and gazebo framing
Dock and waterfront structures
Garden and landscape framing

Available Lengths

We stock cedar 6x6 posts in multiple lengths. Browse our available products below:

Frequently Asked Questions

Are these posts pressure treated?

No. These are untreated white cedar posts. Cedar's natural oils provide rot and insect resistance without chemical treatment, making them safe for use near gardens, water, and food-growing areas.

What is the actual dimension of a 6x6 post?

Our full-inch rough cut posts measure close to a true 6x6 inches, unlike dimensional lumber which is typically 5.5x5.5. Check individual product listings for exact dimensions.

Do you offer custom lengths?

Custom lengths may be available depending on stock. Call us at 519-576-5788 to discuss your project requirements.

Is local pickup available?

Yes. Local pickup is available in Ontario. Contact us to arrange pickup or discuss delivery options for your order.

Get Pricing or Place an Order

Call 519-576-5788 or contact us online for current pricing, availability, and bulk order inquiries. We serve contractors, builders, and homeowners across Ontario.