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Marmox: 1250x600x20mm Insulated Tile Backer Boards

Thermal Insulation Backer Board

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Marmox Boards are high performance, reinforced, insulation boards made of waterproof extruded polystyrene, each side faced with fibreglass mesh embedded into a cement polymer mortar.

Price: £12.52 ex VAT

In stock

One easy to install board – gives you both waterproofing AND insulation!

The Marmox Board offers you a wide range of advantages, including:

  • Waterproofing & a barrier against damp
  • Thermal insulation
  • Impact sound reduced by 25 decibels
  • Load bearing - 30 tonnes/m²
  • High flexural strength
  • CFC & HCFC & Asbestos free
  • Unaffected by freeze/thaw cycle 

Marmox Boards are high performance, reinforced, insulation boards made of waterproof extruded polystyrene, each side faced with fibreglass mesh embedded into a cement polymer mortar. Marmox Boards are the perfect solution for insulating and waterproofing in one operation.

Marmox Boards can be used for all kinds of applications, including:

  • Rigid boarding for partitions
  • Wet rooms
  • Loft conversions
  • Shower cubicles
  • Dry lining / insulation to cellars
  • Tile backing board
  • Under floor heating insulation

Fixing Marmox Boards to Concrete Floors

Fixing Marmox Boards to Wooden Floors

 Fixing Marmox Boards to Block / Brick Walls

Fixing Marmox Boards to Stud Partition Walls