About Thermalwood

Upgrade your outdoor spaces with thermally modified wood decking—a perfect blend of natural beauty, durability, and sustainability. Engineered through a heat and steam process, this wood offers enhanced resistance to rot, moisture, and weather-related damage, making it ideal for long-lasting decks in any environment.

Whether you're building near pools, waterfronts, or high-humidity areas, our thermally modified wood decking delivers exceptional performance with minimal maintenance. With UV protection, it retains its vibrant color, while untreated wood naturally weathers to a sophisticated grey patina, adding timeless character to your outdoor spaces.

To ensure long-lasting protection, our decking pairs perfectly with Cutek Extreme wood oil. This advanced oil penetrates deep into the wood, preventing moisture from causing warping or splitting. Unlike traditional finishes, Cutek does not peel or flake, offering reliable, low-maintenance performance.

• Customizable Colors: Choose from 18 beautiful Cutek Colourtone options to complement your design vision.
• Enhanced Longevity: Keep your deck looking stunning for years while protecting it from environmental damage.

Create a stunning, durable, and eco-friendly outdoor retreat with our thermally modified wood decking solutions.

Transform your home, cottage, or commercial space with thermally modified wood siding, a stunning and durable solution for any environment. Produced using only heat and steam, our siding is completely chemical-free and designed for long-lasting beauty and performance. Its exceptional resistance to rot and moisture makes it perfect for all climates, delivering a low-maintenance, eco-friendly choice for years to come.

We offer siding products crafted from premium hardwood species, including ash, maple, and birch, ensuring a natural and elegant aesthetic that complements any architectural style.

Our thermally modified siding features innovative installation systems to save you time and effort:

1. Snap-To-It Technology: Designed with machined grooves and paired with GRAD clips, this system allows you to quickly snap siding boards into place, reducing installation time by up to 50%.
2. Tongue & Groove: A classic profile for a sleek and seamless finish.
3. T-Clips: Flexible and secure fastening for various siding styles.

Create a lasting impression with thermally modified wood siding—beautiful, sustainable, and built to endure.

Achieve the timeless charm of 80-year-old barn wood with Weatherwood by ThermalWood, a premium product designed to bring character and durability to any project. Using a combination of advanced heat treatment and a proprietary aging process, this thermally modified larch wood features a beautifully distressed appearance in rich dark brown or grey tones.

Weatherwood is versatile and perfect for both interior and exterior applications, adding warmth and sophistication to any space. Its unique aesthetic and durability make it an excellent choice for a variety of uses, from furniture to wall paneling.

Weatherwood products are available in a range of styles to suit your design vision:

• Surface Finishes: Choose between cracked or brushed textures for a rustic or refined look.
• Colour Options: Offered in rich grey or dark brown tones to complement any space.
• Custom Sizes: Boards are available in 8- and 10-foot lengths, with various widths and a 1-inch thickness for flexible application.

Bring a touch of vintage elegance and unmatched durability to your next project with Weatherwood by ThermalWood—where classic aesthetics meet modern innovation.