Alpha Deck L Shaped Trims are available in every colour as Alpha Deck Composite decking so you can finish your decking with style. The trims are used to finish off the edges of your decked area and are super easy to install. There are multiple ways to fix your trims in place, a professional grade all weather adhesive will work fine, but if you wish to have a heavy duty installation for your trim you can pre drill a hole into it and fix in position with a screw. If you have any questions about Trims, Composite Decking or Alpha Deck itself please get in touch and we are here to help. More about Alpha Deck: Alpha Deck composite decking is a premium product created for the Irish market and climate. The ultra-modern manufacturing process and technology behind these composite decking boards have created an outdoor decking option that is both anti-slip and super long-lasting. Alpha Deck is water resistant and exceptionally anti-slip, so you can be assured that by installing it in the ga