Get in touch at  or call 01765 640 564

Skip to main content
Cladding Sawn Timber Fencing Oak Beams Oak Framed Buildings Decking Wood Fuels Shop & Woodworking Burnblock®
Completed Projects
The Workbench
Lava Logs
Bespoke Machining Factory Coatings Our Heritage
Contact Us

Thermo-Ash

Thermally modified European Ash (Fraxinus excelsior) decking, with Class 1 durability and a striking, darker grain.

Thermo Ash Decking

Thermo-Ash

Thermo-Ash is thermally modified European Ash (Fraxinus excelsior). The heat treatment process darkens the wood's natural colour and produces Class 1 durability, with a service life of over 25 years if left untreated.

Ash is known for its striking grain pattern, and the thermal modification process deepens this into a rich, dark tone.
 

Close-up of horizontal brown wooden planks with visible grain and narrow seams, forming a warm rustic wall.