Thermo Ash Decking Board 2 x 11.2 x 240 cm

Thermo Ash Decking Board 2 x 11.2 x 240 cm – Durable, Natural & Eco-Friendly

The Thermo Ash decking board is made from heat-treated ash wood, offering exceptional durability, dimensional stability, and timeless natural beauty. It is ideal for terraces, pool surroundings, patios, and outdoor flooring where both strength and aesthetics matter.

🔥 Heat Treatment for Maximum Performance

The thermal modification process is carried out in advanced computer-controlled kilns using only steam and high temperatures up to 215°C, with no chemicals or additives.
This results in:

• Durability Class 1 (the highest rating for outdoor use)

• Outstanding dimensional stability – no warping or twisting

• Low moisture content, preventing expansion or shrinkage

🌎 Environmentally Friendly Choice

Thermo Ash is sourced from responsibly managed European and American forests.
The thermal treatment is 100% natural, producing no toxic waste or emissions. It’s a sustainable, eco-conscious alternative to tropical hardwoods and synthetic decking materials.

🎨 Color & Aesthetics

The wood features a rich chocolate-brown tone that naturally weathers over time into an elegant silver-grey patina, beloved in Scandinavian architecture.
To preserve the original tone, apply a protective outdoor oil once installed.
Each board maintains its unique grain pattern and warm, natural texture.

⚙️ Technical Specifications

• Dimensions: 2 x 11.2 x 240 cm

• Wood type: Thermally modified ash (Thermo Ash)

• Durability: Class 1 (outdoor use)

• Color: Chocolate brown (ages to silver-grey)

• Installation: Compatible with visible and hidden fastening systems

• Applications: Decking, patios, pool areas, exterior flooring

💡 Why Choose Thermo Ash from SHOWOOD

✔ Superior resistance to humidity and weather conditions
✔ 100% natural – no chemicals or plastics
✔ Sustainable and eco-friendly
✔ Premium look & long-lasting stability

Bring the natural warmth and elegance of Thermo Ash into your outdoor spaces.
SHOWOOD offers decking boards that combine modern design, ecological responsibility, and enduring quality. 🌿