Sawn Treated Timber Battens are graded battens of excellent quality that are used to secure roof tiles, slates, and sheets. They're visually rated at the source, therefore they meet all of the requirements of BS5534:2003+A1:2010, with the exception of the final knot grading, which must be done on site. This timer is pressure treated with Tanalith E that improves ventilation and is rot resistant, therefore it enhances protection. This timber comes in a variety of sizes. Tanalith E pressure treated timber Free of large dead knots Ideal for fencing and garden edging projects For further help and support with this product or any of our other products, please contact a member of our experienced sales team today