The Aqua-Dec Shower Trays are available in a range of sizes to suite your needs. The Aqua-Dec is a pre-formed shower floor base with a 1-in-40 built-in gradient. The Aqua-Dec Shower Trays are 22mm thick, equal to standard modern flooring, so when an area of floor board has been removed, the Aqua-Dec can easily slot into place and finish flush with the remaining floor surface. Wet Rooms have never been so easy to install! Click on the images below for pricing and information