Radiata Pine Thermowood T&G 145mm x 19mm Cladding

Bring warmth and natural character to your project with our Radiata Pine Thermowood T&G Cladding, 145mm x 19mm. Combining the distinctive grain of Radiata Pine with the benefits of thermal modification, this timber cladding provides an attractive finish for interior and exterior walls.

The heat-treatment process enhances the timber’s durability and dimensional stability, reducing moisture absorption and helping to limit swelling and shrinkage as conditions change. This makes Thermowood a practical choice for cladding applications where appearance and reliable performance matter.

The tongue and groove profile allows adjoining boards to fit neatly together, creating a consistent finish. Boards can be installed vertically or horizontally, giving you the flexibility to achieve your preferred look. Vertical cladding creates a sense of height and a contemporary appearance, while horizontal cladding emphasises width for a more traditional finish.

Its warm tones and natural texture complement a wide range of projects, including garden rooms, home offices, exterior façades and interior feature walls. Pair it with stone, brick, glass or metal to create a distinctive design, with natural variations in grain and colour giving each board its own character.

For outdoor projects, Radiata Pine Thermowood can be left to develop a silver-grey patina over time. Alternatively, a suitable exterior timber finish can help maintain its original colour. Correct installation and appropriate care will help achieve the best results for your chosen application.

Key features:

• Board dimensions: 145mm x 19mm.
• Tongue and groove profile: Interlocking edges for a neat, consistent finish.
• Flexible installation: Can be fitted vertically or horizontally.
• Thermally modified Radiata Pine: Enhanced durability and dimensional stability.
• Reduced moisture absorption: Helps limit movement caused by changing conditions.
• Natural timber appearance: Warm tones and distinctive grain.
• Interior and exterior use: Suitable for wall cladding, feature walls and garden buildings.