Product Details: Quick and easy to install No grout, simple to clean, low maintenance Discreet, watertight Hydrolock joint 30 Year Warranty Made in Britain 100% Recyclable 100% Waterproof Manufactured using Forest Stewardship Council® (FSC C128180) certified materials All Panels in the Nature panel Collection feature a Hydrolock edge.• 14 slats• 35mm wood slat• 6.4mm shadow gap Panel Size: 2400 x 598 x 11mm The Hydrolock enhances the visual impact of these wall panels. Precisely engineered, the Hydrolock edge allows panels to be joined together, without the use of mid-joints, to create a smooth, almost seamless expanse of waterproof walls. With an industry leading 6mm tolerance for fitting over uneven surfaces, Hydrolock panels are easy to install and produce a great finish every time. *Please note that the Hydrolock® edge reduces the finished face of the panel by 18mm, i.e. 2400mm x 598mm becomes 2400mm x 580mm.*