Marmox (rigid foam underlay) Square Drain wetroom kits

Twelve sizes and shapes of foam cored wetroom formers ready to fit on to a boarded floor. This is the best selling, budget type of wetroom kit complete with drain and tanking compound. Optional choice of designer grids.

Discontinued - Please see equivalent Marmox Showerlay 360 Range

model
  • For tiling only.
  • Wetroom floor former for perfect falls to the drain.
  • Under boarding required for spanning joists.
  • Most sizes 20mm thick at the edges. (see sizes below for exceptions)
  • Easy to cut and trim on site to exact dimensions.
  • Drain hole former ready fitted
  • Dallmer Drain with square grid, designer grid options available.
  • Standard drain projection beneath tray = 86.5mm
  • Optional vertical outlet drain.
  • Supplied with full tanking kit for the most reliable sealing.

See below for sizes available

Why our Foam Cored underlay is so special

We insist on extruded foam (not styrene balls)

Why density is important.

Our Underlay Wet floors and Tile Backer Boards are made from extruded foam (not agglomerated styrene particles). As a result the density weight loading is 30 tons per sq. metre. This may sound a lot, but gives us the confidence to permit use of tiny (25mm x 25mm) mosaic tiling. The maximum point load per tile is therefore 18.7Kg per 25mm x 25mm tile and customers can have total peace of mind that the tile will not sink into the underlay.

Note: Beware of competitor products with densities of 12 – 24 tons per sq. metre.


animation of wetroom deck fitted on joists

Extra Tough Skin

Each side of the former is layered with a reinforcing mesh and covered in a continuous layer of polymer cement.

MARMOX Kits c/w Dallmer Drains

The Dallmer drain is specially designed for quick installation under the wetroom former. When the former is fitted the trap is pulled up tight and sealed to the ready fitted hole former.

Dallmer drain for wetrooms
  • High flow of water – 32 litres/minute.
  • Supplied complete with pipe reducer to 1 1/2 inch
  • Horizontal outlet or chose vertical outlet.
  • Standard grate supplied with kit.
  • Optional 316 grade stainless steel polished designer grids available.

Stainless Steel Designer grids  for wet rooms

MARMOX Square drain wetroom kit contents:

1 - Underlay for level access (requires under-boarding support).
1 - Dallmer drain c/w stainless grid. Horizontal or Vertical outlet (please specify).
1 - Pipe reducer 2” to 11⁄2” (50mm to 40mm).
1 - 8k tanking liquid (covers 10m2).
1 - 1 Litre Primer for porous surfaces.
1 - 10m Tape for wall/floor joint and other gaps.
2 - Internal corners.
2 - Pipe collars.
1 - 75mm brush.

Note: The MARMOX wetroom kit is not suitable for use with vinyl flooring.

But unlike competitor kits it can be used with 25mm square mosaic tiles.

MARMOX Square Drain Wetroom Kit Deck sizes

Please Contact Us for prices and ordering

Note: All MARMOX formers can be cut down or shaped to fit exact siting requirements.

For other sizes of Foam Cored Wetroom former kits see our PCS range

Centre Drain Position - Marmox Wetroom Kits

MWT80 centre drain
800 x 800 x 20mm

wetroom former 800 x 800

MWT90 centre drain
900 x 900 x 20mm

Wetroom floor former 900mm

MWT10 centre drain
1000 x 1000 x 20mm

shower floor gradient former 1000 x 100mm

MWT129 centre drain
1200 x 900 x 20mm

wetroom kit floor former 1200 x 900mm

MWT12 centre drain
1200 x 1200 x 20mm

foam cored tileable wetroom floor kit

MWT155 centre drain
1500 x 1500 x 24mm

1500 x 1500mm wetroom shower area floor drain former

Offset Drain Position - Marmox Wetroom Kits

MWT10 offset drain
1000 x 1000 x 20mm

shower floor with offset drain 1m x 1m

MWT129 offset drain
1200 x 900 x 20mm

1.2m wetroom gradient former

MWT13 offset drain
1300 x 800 x 20mm

sloping floor to offset drain former for wetrooms

MWT12 offset drain
1200 x 1200 x 20mm

4' x 4ft foot wetroom deck kit

MWT15 offset drain
1500 x 800 x 24mm

1.5m x 0.8m large wetroom area floor deck kit

MWT18 offset drain
1850 x 900 x 23mm

big wetroom floor deck former slope gradient