Thermowood D is Scandinavian softwood thermally modified at high temperature, with no chemicals, for improved durability and stability. It has a warm, even brown colour that weathers to silver-grey and is an economical modified-timber cladding.

Rounded Shadow Gap profile (FM03), 20 x 142mm finished, approx. 122mm cover per board, machined from 25 x 150mm stock. Supplied in 2.4m, 3.0m or 3.6m lengths and machined to order in our Worcester workshop. Price is per length.