• Showerlay

Easily create a sloping wetroom floor! Showerlays are a vital part of a wetroom. These pre-sloped flooring panels with integral drainage are used to create 'level access' tiled shower areas.

Complete tiled wet rooms or simple shower areas are made using the Marmox system of a Marmox Showerlay, alongside our various other waterproofing products.

Showerlays provide a drainage area beneath the shower head, alongside Marmox Multiboard on the walls and surrounding floor. Showerlay and Multiboard both provide an exceptionally stable 'decoupling' substrate to tile upon. They also provide thermal insulation and are completely impermeable to water, eliminating the risk of leaks.

If you are currently thinking through wet room design ideas, Marmox Showerlay could be the perfect choice.

Technical data and key information

XPS, Polymer Cement, Fibreglass 
Dimensions (mm)
760 x 1200
800 x 800
800 x 1300
800 x 1500
900 x 900
900 x 1200
900 x 1850
1000 x 1000
1200 x 1200
1500 x 1500
Thickness (mm)
20, 24, 40 (depending on size)
Drain Position
Centre or Offset (depending on size)
  • Versatile 360 Drain
  • 30-50 Litres Per Minute Flow Rate
  • Waterproof
  • Lightweight
  • Easy to Cut
  • 10 Year Warranty

Marmox Showerlay is available in many sizes and in two versions:

The 40mm thick version has a stylish brushed stainless steel linear channel drain. The 20/24mm thick version has a square brushed stainless steel drain in various locations.

The height of the point drain is adjustable by screwing in the insert holding the grate frame. Remember, the height of the grate will be slightly higher than the height of the grate frame, so this should be accounted for when considering the height of the tiles which should be flush with the top of the grate, not the grate frame.

Universal Drain

A new compact drain, at just 80mm deep with a 50mm water seal, has been developed to work with both our Showerlay bases. The gully can be adjusted to make the outlet pipe horizontal, vertical or any angle in between. Depending on the angle of the outlet pipe, the flow rate is 30 to 50 litres per minute. The versatility of this product makes it a valuable part of any wet room kit.

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Talk to us today to discuss your requirements with one of our experienced and friendly team