Thermowood Cladding

Thermowood is known for its extreme dimensional stability in all climates. The thermal modification with only heat and steam, without any chemicals or toxins, enhances the Finnish Pine and Spruce into a durable and long-lasting material for decorative surfaces. Natural greying of Thermowood is combined with low maintenance and yet a long life-cycle of the products. All these properties make Thermowood a sustainable and technically supreme alternative for Larch

Product	Dimensions (mm)	£ per m²	£ per R/M	Available Lengths (mm)
Thermowood Decking (Profix)	26×117	£41.90	£4.91	3000 / 3600 / 4200 / 4800 / 5100
T&G Kitkat	26×117	£41.90	£4.91	3000 / 3300 / 3600 / 4200
Rectangular	19×117	£33.90	£3.97	3000 / 3300 / 3600 / 4200
T&G Shadow Line	19×117	£33.90	£3.97	3000 / 3300 / 3600 / 4200
T&G	19×117	£33.90	£3.97	3000 / 3300 / 3600 / 4200
T&G Twin	26×142	£41.90	£3.97	3000 / 3300 / 3600 / 4200

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Description

Key benefits

100% natural processing with no chemical additives, biodegradable and recyclable
Reduced swelling and shrinkage due to moisture.
Superior performance outdoors, indoors or in different weather conditions thanks to special thermal treatment
Possesses high dimensional stability, durability and decay resistance.
Colour uniformity and reduced thermal conductivity
Better biological durability
No resin leakage, easy to paint or apply surface treatments

Treatment Class

Loghouse’s Thermo-D, where D stands for durability, has a darker brown shade. Its durability and stability are significantly improved. Thermowood is thermally modified at 212ºC and is suitable for indoor and outdoor applications without the need for chemical preservation. Thermowood is also suitable for humid rooms such as spa and sauna.

Usage Class

Thermowood is suitable for use class 3 applications (BS EN 335), “situations where the wood is above ground and exposed to the weather (especially rain)” It is suitable for use as siding, rainscreen, decking and many other exterior applications. Thermowood is not recommended for use in direct contact with the ground.

Longevity

Thermo-D is rated Durability Class 2 (BS EN 350) “durable” and has a British Research Establishment (BRE) endorsement indicating an expected life of 30 years when used as cladding and decking. Durability and color are consistent throughout the piece.

Dimensional stability

The lower moisture content of Thermowood makes it dimensionally stable and the material retains its shape much better than untreated wood. Thank’s to its excellent dimensional stability, Thermowood can be successfully used indoors and outdoors in all climates and even in hot and humid weather.

Maintenance

Thermowood is durable and does not require maintenance to stand the test of time. However, regular maintenance is recommended to maintain the original appearance and prevent small cracks and splits over time. The surface treatment should be renewed when necessary. The need for re-treatment depends on the climate, intensity of use and the degree of exposure to UV light. To completely refresh the surface, you can wash off discoloured wood, allow to dry thoroughly, and recoat. Make sure that the water pressure is only high enough to remove the discoloured surface and not lift the grain of the wood.