Our treated timbers come tanalised which is also known as 'green treated', as it gives the timber a greenish tinge. Tanalised timber has been impregnated with a preservative solution under high vacuum pressure in an industrial vessel. This treatment process ensures deep penetration into the timber cells, for a longer-lasting protective result against fungal decay and insect attack than just the application of a surface coating.These sawn treated carcassing measures 22mm x 75mm and can be used for a variety of outdoor applications including framing, carcassing, gravel boards, Yorkshire boarding, close board fencing, cladding and many other uses.Usually available in 4.8 metre lengths. Price is per length.
