Siberian Larch Rainscreen Cladding 24x68mm

The Siberian Larch Rainscreen 24x68mm is a timber cladding board designed for use within ventilated rainscreen cladding systems. Manufactured from slow-grown Siberian larch, this profile offers strong natural durability and consistent performance in exposed UK conditions, making it suitable for external wall applications where moisture management is critical.

Rainscreen cladding relies on a drained and ventilated cavity behind the cladding to manage rainwater and support controlled drying of the wall build-up. When used as part of a rainscreen system, Siberian larch provides a robust outer layer that protects the structure while maintaining airflow and reducing moisture risk. The 24x68mm profile is commonly specified for vertical or horizontal installations, depending on design and detailing requirements.

This board forms part of our rainscreen cladding range and is intended for use with appropriate battens, membranes, and fixings to create a pressure-moderated façade. Correct cavity depth, ventilation paths, and fixing methods are essential to ensure long-term performance and dimensional stability.

Siberian larch is valued for its dense grain and high resin content, which provide natural resistance to decay and moisture ingress. Supplied untreated, the timber will weather naturally to a silver-grey finish over time, while external coating systems can be applied where colour control or extended maintenance cycles are required. Proper specification and installation will ensure predictable weathering and reliable long-term behaviour.