Accoya wood decking is known in the USA for its exceptional durability and stability in outdoor environments. Made through an acetylation process that modifies the wood at a molecular level, it resists rot, swelling, and shrinkage caused by moisture and temperature changes. This makes it suitable for diverse climates across the country, from coastal areas to humid regions. Accoya wood decking also offers a smooth, consistent appearance and can be finished or left untreated for a natural look.