Please Note: Showerwall can be fitted by anyone who is DIY competent. Simply cut the Showerwall panels to size and fix them to the wall or over existing tiles. When installing your brand new Showerwall Bathroom Wall panels it’s absolutely crucial that any edges, nooks and cranny’s are all sealed with a Sealant and we recommend the Showerwall Wall Panel Silicone Sealant to do so. A sealant is an effective way to ensure no water gets behind the panels and its quick drying process means that you can get to work almost instantly. Features and benefits: Waterproof sealant for bathroom wall panels White finish Easy to use and apply Watertight result