The Siberian Larch Shadow Gap 20×146 mm board combines contemporary design with premium timber performance. Part of our Tongue & Groove timber cladding collection, its clean “shadow gap” profile creates crisp linear shadow lines for a refined architectural façade.

Manufactured from slow-grown Siberian Larch, each board offers natural durability, excellent weather resistance, and a smooth finish that enhances both exterior and interior applications. Installation is streamlined thanks to the interlocking T&G profile, and the end result is a stunning, low-maintenance surface that delivers on aesthetics and longevity.

✅ Key Features:

Premium Siberian Larch timber — naturally dense and rot-resistant

20×146 mm size, shadow gap profile for modern style

Ideal for façades, feature walls, and high-end outbuildings

Integral part of our Tongue & Groove cladding range

FSC® certified and sustainably sourced

Size: 20 × 146 mm
Category: Tongue & Groove Timber Cladding
Delivery: UK-wide shipment available