decking
$6.00 - $10.00 per linear foot
Accoya Decking: Acetylated Wood for Superior Performance
Accoya decking represents the pinnacle of wood modification technology. The acetylation process permanently changes the wood at the cellular level, delivering Class 1 durability, exceptional dimensional stability, and a 50-year above-ground warranty.
Why Choose This Species
50-year above-ground warranty. Class 1 durability rating. Exceptional dimensional stability. Non-toxic modification process. Consistent performance and appearance.
Available Sizes
1x6, 5/4x6 in lengths up to 16'
Available Grades
Accoya Standard (single grade, consistent quality)
Installation Tips
Can be worked with standard woodworking tools. Pre-drilling recommended near edges. Compatible with all standard fastener systems.
Care & Maintenance
Apply coating for color preference. Accoya itself requires minimal maintenance due to exceptional stability. Weathers to silver if unfinished.
Frequently Asked Questions
Acetylation modifies wood at the molecular level using acetic anhydride, permanently reducing its ability to absorb water. This provides outstanding rot resistance and stability.
With a 50-year warranty and near-zero maintenance, Accoya's total cost of ownership is competitive with tropical hardwoods over its lifetime.
Yes, Accoya has Class 1 durability and can be used in ground-contact applications with a 25-year warranty for those installations.