25 X 125mm Nom. Thermowood T&G Planed Shiplap Cladding

Thermowood Tongue & Groove Planed Shiplap is heat-treated to over 200 degrees centigrade. This helps a chemical and structural change in the timber to create a more durable and stable material for cladding.

Features:
Modified softwood with double-cycle heat process for maximum durability equivalent to UC4 (suitable to be buried in the ground)
Created by steam heating Scandinavian Redwood softwood, no chemicals used
50% more stable than untreated softwood, so less shrinkage, swelling and distortion
Very durable (approx 30-year service life), low maintenance, no preservative needed
Water, rot, decay and fungi resistant
Easy to work and lightweight