Accoya is a highly prized wood because of its high performance. It is a processed wood that contains no toxic substances as the process simply increases the levels of already present elements within the molecular structure of the wood. Accoya is a top tier wood due to its exceptional dimensional stability, barely shrinking or swelling and rot resistant.
Heartwood is usually a yellow to golden or medium brown, with colour tending to darken over time. Pale yellow sapwood is clearly demarcated from the heartwood.
Decking and Wall Cladding.