Accoya decking boards

ACCOYA, a real technological revolution in the field of wood… Accoya® uses a patented process of molecular modification of solid wood, called "acetylation", which makes it possible to create, from a traditional wood such as radiata pine, a wood of a superior quality that is extremely durable and stable. size without equal.

ACCOYA natural science

The Accoya process is based on several years of research, it brings together knowledge of acetylation as well as a patented process which makes it possible to produce a material adapted to the needs of industry and commerce.

Acetylation does not use any chemicals that are not already included in the wood.
This process changes the chemical structure of the wood, allowing the wood to last longer.
and unprecedented stability!

Accoya® is the best solution for exteriors such as building enclosures, decks, fences, gates or siding.

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The advantages of ACCOYA wood

ACCOYA a wood of extremely durable superior quality and unparalleled dimensional stability.


Natural durability (EN 335-2): class 1
Use class (EN 350): class 4
Tangential stability coefficient: 1.5%
Density: 500 kg/m33
Accoya® an excellent alternative to exotic woods and composites.
Accoya® guaranteed for 25+ years in soil and water and 50+ years outside the ground.
Accoya® is certified by FCBA n° CCMQ 39/14
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Accoya decking boards
Great dimensional stability
Great dimensional stability
Natural insulating function
Natural insulating function
Extremely durable Class 4 employment
Extremely durable Class 4 employment
Consistent quality
Consistent quality
Reduced finish maintenance
Reduced finish maintenance
Retention of strength Improved hardness
Retention of strength Improved hardness
Easy to machine
Easy to machine
Suitable for bare feet
Suitable for bare feet
Resistant to insect attack
Resistant to insect attack
Naturally aesthetic wood
Naturally aesthetic wood
Wood from sustainable sources
Wood from sustainable sources
Non-toxic and recyclable
Non-toxic and recyclable

ACCOYA decking boards


Endowed with exceptional stability, Accoya® wooden deck boards stay straight and do not warp, for a deck with always perfect dimensions.