Accoya® is wood, but not as you know it. It is modified timber in which a process called acetylation, a cutting-edge patented technology, enables it to resist rot, defy the elements and stay strong for decades. Guaranteed for 50 years above ground and 25 years in ground or freshwater, its performance and properties are remarkable. From home carpentry to bridges submerged in water, Accoya® long life wood is a leading material that stands up to every application challenge – decking, wood cladding and more.

Wood performance and stability have been tested and demonstrated by many institutes around the world (including New Zealand, United States, United Kingdom, Sweden, Malaysia, Indonesia, Russia, and Japan). Accoya® treated wood has been extensively tested for dimensional stability, durability and paint retention. It has also been tested in embedded conditions, guaranteeing optimal performance. The reliability of this material is such that it has been used for many years as a reference for scientists to measure and compare other wood treatments.

Tricoya® creates a new class of MDF products with class 1 durability and exceptional dimensional stability, suitable for a wide range of exterior applications such as door skins and door panels, façade paneling, trim, fascias, soffits, etc.

Tricoya® can be cut, machined and installed using techniques and equipment commonly used throughout the building industry and requires low maintenance. The flexibility of Tricoya® offers endless design opportunities so that it can be cut to size, painted, routed, wrapped without impacting its unique properties.