DURABLE DECKING BOARDS WITH BEAUTY AND LONGEVITY IN EVERY FIBER

A beautiful deck takes more than just a great-looking product and Thermory’s thermowood decking is designed with the perfect outdoor experience in mind.

Thermo-ash decking

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Our decking boards undergo intense thermal modification, giving them unrivaled durability and stability running all the way through to the core. Each board is naturally beautiful, expertly modified and highly functional – the perfect blend of art and science.

Thermowood decking is easy to install and provide the long-lasting comfort and visual appeal that Thermory products are so well known for. We offer a variety of durable outdoor decking solutions, including modular systems and boards with a broad selection of widths and profiles. Expand your living space outdoors and move one step closer to nature.

real_wood_products

REAL WOOD PRODUCTS

Thermowood icon

THERMALLY MODIFIED

Sustainable wood

SUSTAINABLE

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HIDDEN FIXING

Thermory endmatching

END-MATCHING AVAILABLE

Thermory easy installation

EASY INSTALLATION

Thermory Benchmark thermo-ash cladding, Battersea Power Station, Switch House West

THERMO-ASH

YOUR UNEQUALLED CHOICE FOR HARDWOOD DECKING

With its smooth finish and its rich, dark color, thermally modified ash is an exceptionally high-value wood

Thermo-ash boasts an aesthetically pleasing look and feel with a clean surface

Offering superior dimensional stability and the highest possible durability class, our thermo-ash retains rot resistance for 25+ years when installed and maintained according to Thermory’s guides

With its low moisture absorption, thermo-ash twists, cups and bends less than untreated wood in outdoor use, with less shrinkage and expansion

As a non-toxic, natural material, thermally modified ash is more environmentally friendly than tropical hardwoods and man-made alternatives

Thermo-ash decking doesn’t accumulate heat and feels pleasant underfoot

Thermo-ash decking is easy to maintain and comes with simple installation options

FSC-certified ash is available upon request

Durability class:
1 (25+ years’ protection against wood decay)
Available in:
Texture:

smooth

Collections:

Benchmark – natural thermally modified wood; optional oil finishing

Herringbone – natural thermally modified ash in a herringbone pattern

QuickDeck – natural thermally modified ash in modular decking tiles

Flow – natural thermally modified ash in curved design boards

Thermory Benchmark thermo-ash cladding, Battersea Power Station, Switch House West

Wood aging in outdoor conditions:

Thermo-ash

After production

Ash wood

1 year

Weathered ash wood

5-20 years

As a natural material wood ages unevenly, so the sides of decking will discolor at different rates depending on weather exposure. We have developed a series of wood finishing options to help you achieve a consistent result and avoid uneven graying.

Thermory Benchmark thermo-pine cladding

THERMO-PINE

THE NEW DURABILITY STANDARD FOR SOFTWOOD DECKING

Thermal modification makes the pine more durable and stable while emphasizing its characteristic knotted pattern – all without any chemicals

Thermally modified pine has an attractive rich golden-brown color

Thermo-pine decking is a natural, durable and environmentally friendly choice

With its low moisture absorption, thermo-pine twists, cups and bends less than untreated wood in outdoor use, with less shrinkage and expansion

We source only Nordic pine, which is highly valued for its mechanical properties

We offer thermo-pine decking with the Nordic Swan Ecolabel

Durability class:
2 (15+ years’ protection against wood decay)
Available in:
Texture:

smooth

Collections:

Benchmark – natural thermally modified wood; optional oil finishing

Thermory Benchmark thermo-pine cladding

Wood aging in outdoor conditions

Pine close up

After production

A close up of a wood surface

1 year

Weathered pine close up

5-20 years

As a natural material wood ages unevenly, so the sides of decking will discolor at different rates depending on weather exposure. We have developed a series of wood finishing options to help you achieve a consistent result and avoid uneven graying.

Spruce decking

THERMO-SPRUCE

DURABLE SOFTWOOD DECKING WITH NATURAL CHARM

Thermory’s thermally modified spruce is a softwood solution that offers exceptional rot resistance and longevity

Our thermo-spruce decking range creates a gives your facade a naturally charming appearance with beautiful visible knots

The decking is available with extra-wide boards that showcase thermo-spruce’s impressive stability and enable quick installation with fewer visible gaps

With its low moisture absorption, thermo-spruce twists, cups and bends less than untreated wood in outdoor use, with less shrinkage and expansion

Thermo-spruce is an affordable decking material that’s perfect for demanding climatic conditions

We offer thermo-spruce decking with the Nordic Swan Ecolabel

Durability class:
1 (25+ years’ protection against wood decay)
Available in:
Texture:

smooth,

brushed
Collections:

Benchmark – natural thermally modified wood; optional oil finishing

Kodiak – natural thermally modified wood, brushed; extra-wide boards

Spruce decking

Wood aging in outdoor conditions

Spruce close up

After production

Spruce close up

1 year

Weathered spruce close up

5-20 years

As a natural material wood ages unevenly, so the sides of decking will discolor at different rates depending on weather exposure. We have developed a series of wood finishing options to help you achieve a consistent result and avoid uneven graying.

Send enquiry

We’re ready and waiting to chat with you about our products and discuss how you can make your next project even better. Send us your enquiry using the form below and we’ll connect you with a member of our team, who will be happy to answer your questions.

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    We operate in 98 countries all over the world.

    Let’s bring your vision to life

    Have a question or a project in mind? Whether you’re exploring materials or planning your next big idea, we’re here to help. Send us your enquiry and a Thermory specialist will get back to you shortly with the answers, details, or guidance you need.

    "*" indicates required fields

    Enquiry details

    Which products are you most interested in?
    Please describe your project, including which materials you’re interested in and an approximate quantity you would need.
    Drop files here or
    Max. file size: 2 GB, Max. files: 5.

      Personal information

      Please note: Thermory supplies exclusively to our official distributors and does not offer direct sales to private customers.

      Country*
      By submitting your data and message to us, you agree to our processing of your personal data in order to respond to your enquiry. You can learn more about our principles governing data processing in the Thermory's privacy policy.

      * These fields are required