Anti-Slip Decking Strips Timber decking areas are notorious for becoming slippery when wet or covered with Green algae. Decking strips are manufactured from corrosion resistant fibreglass so will never rot or rust. Ideal for use in high pedestrian traffic areas due to the hard-wearing quartz grit surface. They are manufactured from fibreglass and have a hard-wearing quartz grit added to the walking surface. They are also UV and thermally stable. Installation Anti-slip decking strips are easy to install. They can be screwed directly to decking boards using the free screws sent with every order. Available from stock in Black, Beige, Yellow, Grey, Green and Brown. If you require them to be cut to a specific size just leave a message.