Why Choose Accoya®?

Source premium Accoya wood at Kerrisdale Lumber, Vancouver’s trusted building supply yard. Get ultra-high performance, sustainable modified wood backed by an industry-leading 50-year warranty, perfect for durable decking, siding, and commercial builds.

Accoya remains structurally sound with virtually no movement
before, during and decades after the job is complete.
- High usability with boards that stay straight before and after installation.
- So dimensionally stable that even harsh environments will not impact installation.
- 3-4 times less swelling than traditional wood species, minimal movement keeps this project looking great.
Accoya solves the problem of deterioration in any climate, giving you the confidence that you made the right choice.
- 50-YEAR warranty above ground; 25-YEAR warranty in ground or fresh water
- Certified for use in termite zones and 22 times more resistant than pine, it’s exceptionally durable
- 60-YEAR service life demonstrating significantly higher durability with real world testing
Accoya has the environmental credentials to make a bold commitment to build any project sustainably.
- Peace of mind with the knowledge that all Accoya comes from FSC® certified forests.
- One of the few building materials certified Cradle to Cradle® at the Gold level.
- Non toxic and 100% recyclable.
Accoya is the ultimate workable substrate trusted by craftsmen to deliver in any product application.
- Excellent machinability, easy to work with, no special tools required.
- The best of both worlds, improved density and hardness without sacrificing strength
- Leave natural for exquisite grain patterns or create a unique finish of your choice.

Download Accoya Brochure

Browse Our Accoya® Collections & Product Categories

Decking

Build a deck that stays perfectly flat, smooth, and beautiful for decades. Accoya’s high stability means smaller gaps, no warping, and minimal heat retention underfoot.
Featuring: The Accoya® Decking Collection
In-Stock Color Highlight: Color Grey

Siding

Protect and elevate your building envelope with siding that resists shrinkage, swelling, and rot, ensuring your coatings and finishes last up to three times longer.
Featuring: Charred Siding (traditional Shou Sugi Ban style for a striking, textured dark finish).
In-Stock Color Highlight: Color Grey siding.
Finishing Options: Pre-Finished boards to save you time and labor on-site.

Retail Lumber

The ultimate raw material for local craftsmen, joiners, and builders.
Need raw, high-performance wood for custom fabrication?
We stock Accoya retail lumber in various dimensions. It offers superior machinability and is easy to work with using standard woodworking tools, delivering crisp edges and flawless finishes for custom gates, pergolas, and outdoor structures.

Other Wood Products

We extend the power of acetylated wood technology to specialized building materials designed to survive the dampest coastal environments.
Featuring: Tricoya® Panels: Extreme-performance MDF panels that are fully dimensionally stable, making them perfect for outdoor cabinetry, wet-area trim, and challenging exterior design elements.
The Pacific Northwest Guarantee: Accoya wood features a 50-year warranty above ground and a 25-year warranty in-ground/freshwater. Naturally insect-resistant, non-toxic, and 100% recyclable.