These quality tongue-and-groove boards, 15 mm thick and 133 mm effective width, are the perfect choice for a neat, durable roof underlay cladding. Thanks to the classic tongue-and-groove joint, the boards fit together neatly and provide a clean, aesthetic result that convinces both technically and visually.
You can choose from four high-quality timbers, each with its own character:
- Pine: light, accessible and budget-friendly
- Douglas: warm in colour, strong and durable
- Oak: powerful, classic and naturally weather-resistant
- Heritage Oak: thermally treated oak with a weathered, rustic look and extra dimensional stability
The price shown is per m².
All these timbers are highly suitable for visible roof finishing on oak buildings, solid-timber constructions, carports, poolhouses or garden houses. The boards are often used as a visible underlay, where they not only provide protection but also contribute to the warm, natural atmosphere of the whole.
The natural durability (up to class 2 for oak and Heritage Oak) makes treatment unnecessary for anyone who wants a greying effect, but finishing with oil or stain is possible for those who want to retain colour and protection.
Whether you choose a rural look with oak, a robust look with Douglas or a rustic touch with Heritage Oak – these boards lift your roof finishing to a higher level.
Technical info:
Durability class: 2 (oak, Heritage Oak), 3 (Douglas), 4 (pine)
Profile: Tongue-and-groove
Thickness: 15 mm
Effective width: 133 mm
Timbers: pine, Douglas, oak, Heritage Oak
Use: underlay, visible roof finishing, ceilings