DENALI by reSAWN TIMBER co. features Accoya® wood, finished with a waterborne oil, suitable for exterior and interior cladding. Accoya is a high-performance wood modified through acetylation, enhancing its durability and dimensional stability. This makes it ideal for outdoor use, offering superior environmental benefits compared to slow-growing hardwoods, treated woods, and non-renewable materials like plastics and steel.
Proven to withstand extreme weather conditions—above ground, below ground, and even submerged—Accoya retains its appearance with less maintenance. Its exceptional performance has made it a trusted choice for architects, builders, and property owners. Ongoing tests by independent institutes continue to explore its potential for additional applications.
- The Accoya wood patented modification process adds nothing to the wood that does not already naturally occur in it.
 - Class 1 durability ensures a longer lifespan, enhanced carbon sequestration potential, and reduced lifetime material consumption compared to other materials. This results in lower maintenance requirements and less frequent coating applications throughout the product’s lifespan.
 - Outstanding dimensional stability.
 - Superior thermal insulation, providing energy conservation advantages when used for applications such as windows and doors.
 - All Accoya wood is produced from well managed sustainable sources including FSC® and other regionally certified woods.
 - Low carbon footprint: Accoya wood is an environmentally compatible substitute for carbon intensive materials.
 - Environmentally compatible: 100% recyclable and reusable, naturally renewable.
 - Rapidly renewable materials: use of abundantly available and fast-growing source species.
 
Sustainable Attributes and Benefits of DENALI Accoya:
- Low VOC Finish (50 g/L)
 - FSC®-Certified
 - 50-yr Warranty above ground
 - 25-yr Warranty below ground
 
Contact us for reSAWN TIMBER co. specific EXTERIOR Installation Guidelines. The Accoya Exterior Installation Guidelines on this page are a supplement only.