About Thermo-Treated Timber Decking By Thermory

Thermo-treated decking is becoming a popular choice for outdoor spaces in the UK, thanks to its superior durability and eco-friendly production. Thermo-treatment involves heating wood to high temperatures in a controlled environment, improving its stability and resistance to decay.

Find Out if Thermo-Treated Decking Is Right for You

Do You Want Decking That Lasts?

One of the most compelling reasons to choose thermo-treated decking is its durability. The thermo-treatment process involves heating the wood to high temperatures, which alters its cellular structure and makes it more stable โ€“ reducing the risk of warping, shrinking, or swelling over time.

This process also increases the wood's resistance to rot, insects, and decay, ensuring that your decking can withstand the elements for years to come.

Do You Want Truly Sustainable Timber?

The treatment process is entirely chemical-free, relying solely on heat and steam to improve the wood's properties. This means there are no harmful chemicals or preservatives involved, making it a safer option for both the environment and your home.

The wood used in Thermory products is also responsibly sourced, ensuring that your decking looks and acts the part.

Do You Want That Unbeatable Wood Look?

Beyond its durability and sustainability, thermo-treated decking is prized for its aesthetic appeal. The high temperatures used in the treatment process bring out rich, deep colours in the wood โ€“ creating a warm and inviting appearance. The colour and texture of the wood are consistent throughout, and the decking can be left to weather naturally or treated with oils to maintain its fresh appearance.

What Types of Wood Can Be Thermo-Treated?

Thermory Ash

Prized for its exceptional durability and striking appearance, Thermory Ash offers a rich, deep brown colour with a beautiful grain pattern, making for a sophisticated, high-end look. Its dense composition also gives it a solid, premium feel underfoot, making it a popular choice for those looking to add a touch of luxury to their outdoor spaces.

Thermory Pine

While it shares the same enhanced durability and resistance to decay as Thermory Ash, Thermory Pine has a lighter colour and a softer texture, making it versatile for various applications. Its lighter tone can be ideal for projects where a bright, clean aesthetic is desired. Thermory Pine is also easier to work with due to its softer nature, making installation more straightforward. 

Despite being a softwood, the thermo-treatment process significantly boosts its durability, allowing it to perform well in outdoor settings, comparable to some hardwoods.

Installing Thermory Ash and Pine Decking

Low angle view of a worker with protective gloves marking a spot on wooden plank while placing it on a foundation for outside patio. Renovation and diy project.

Installing Thermory decking is a straightforward process. Begin by allowing the wood to acclimatise to your local environment for a few days before installation. This step is important as it helps the wood adjust to the humidity and temperature of the site, reducing the risk of warping or shifting after itโ€™s installed.

When it comes to fastening, use stainless steel screws or hidden fasteners specifically designed for use with thermo-treated wood. These options help maintain the clean, sleek appearance of the deck while ensuring the boards are securely fixed. If using screws, pre-drill holes to prevent the wood from splitting. 

You should also ensure that there is adequate ventilation underneath the decking, to promote airflow and prevent moisture build-up โ€“ which can extend the life of the deck.

Caring For Your New Thermo-Treated Deck

Detail of a scrubbing brush and sparkling water during spring cleaning of a wooden terrace floor

While thermo-treated wood is more resistant to decay and insects than untreated wood, regular maintenance will keep it looking its best. 

For those who prefer the deck to retain its rich, natural colour, applying a high-quality decking oil is recommended โ€“ we offer both light and dark variants to suit your needs. These oils penetrate the wood, offering protection against UV rays and moisture. Itโ€™s advisable to reapply the oil annually or as needed.

For cleaning, a simple scrub with hot soapy water is often sufficient to remove dirt and debris. For more stubborn stains or mould, use a deck cleaner specifically designed for wood โ€“ and always scrub in the direction of the grain to avoid damaging the surface. 

With proper care, your Thermory deck will continue to be a beautiful and durable feature of your outdoor space for many years.

Consider Thermo-Treated Timber Decking for Your Garden

Start your project today by exploring our full range of Thermory decking and accessories. If you have any questions or need personalised guidance, donโ€™t hesitate to reach out to our team โ€“ weโ€™re ready to assist you every step of the way.

LEARN MORE ABOUT THERMO-TREATED TIMBER DECKING