Where to Buy Decking Material in Ontario (Composite, Wood, PVC)

Decks are one of the most popular outdoor projects for homeowners across Ontario. Whether you’re a contractor building for clients or a DIYer taking on a backyard upgrade, the choice of decking material matters for cost, appearance, and durability. Here’s a breakdown of decking options and where to buy them in the GTA.

Types of Decking Material

• Pressure-Treated Wood

  • Affordable, widely available, classic look.

  • Needs staining/sealing every few years.

• Cedar & Exotic Woods

  • Premium natural look, naturally rot-resistant.

  • Higher cost than pressure-treated.

• Composite Decking

  • Made from recycled plastic + wood fibers.

  • Low-maintenance, long-lasting, resistant to rot and fading.

• PVC Decking

  • 100% synthetic, extremely durable, waterproof.

  • Premium option for long-term projects.

Average Costs in Ontario

• Pressure-Treated: $3–$5 per sq ft (material only).

• Cedar: $5–$8 per sq ft.

• Composite: $9–$14 per sq ft.

• PVC: $11–$16 per sq ft.

Where Contractors Buy Decking in the GTA

• Big box stores carry limited stock and styles.

• Dedicated suppliers offer bulk pricing, wider selection, and contractor delivery.

• Confirmed Construction Materials (ConfirmedCM) supplies decking boards in pressure-treated, composite, and PVC, with competitive pricing and Markham-based pickup or delivery across Ontario.