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Marmox Multiboard Tile Backer Board

£10.87£65.76 (inc VAT)

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Description

Marmox Multiboard is a lightweight, high-performance tile backer board, used for waterproofing, dry-lining and thermal insulation, offering the best long-term adhesion in its class.

Marmox Multiboard consists of a core of extruded polystyrene bonded between layers of fibreglass reinforced polymer concrete. This layer provides the perfect level of porosity to bond with tile adhesive or plaster. The extruded polystyrene layer provides insulation and makes the board completely impermeable to water. The combination of the rigid outer shell and the XPS core which absorbs lateral movement makes the board an effective decoupling layer. Marmox also manufacture an XPS board with just one side coated with fibreglass reinforced cement – the Marmox Tilebacker. This board is a cost-effective board for providing a waterproof thermal barrier on solid substrates.

Additionally, it is a CE marked internal insulation board that can be plastered therefore it is an alternative to laminated thermal plasterboard. Thicknesses range from 4mm to 60mm allowing Marmox Multiboard to be used to provide a platform for tiling, a waterproof barrier, thermal insulation on walls, floors and ceilings. Marmox Multiboard is easy to cut and shape providing freedom of design and quick installation.

Marmox Multiboard Tile Backer Board is completely waterproof, as opposed to merely water resistant, which means that no water at all can be absorbed into the core of the board. This means that they will not bend, bow or distort in the way that plasterboard can for example. Marmox Multiboard can be used as a waterproofing tile backer board in many situations including wetrooms, steam
rooms and even swimming pools.

Available board sizes (1250 x 600mm):
1250 x 600 x 4mm
1250 x 600 x 6mm
1250 x 600 x 10mm
1250 x 600 x 12.5mm
1250 x 600 x 20mm
1250 x 600 x 30mm
1250 x 600 x 40mm
1250 x 600 x 50mm
1250 x 600 x 60mm

Available board sizes (2500 x 600mm):
2500 x 600 x 10mm
2500 x 600 x 12.5mm
2500 x 600 x 20mm
2500 x 600 x 30mm
2500 x 600 x 40mm
2500 x 600 x 50mm
2500 x 600 x 60mm

Available board sizes (2400 x 1200mm):
2400 x 1200 x 12.5mm
2400 x 1200 x 20mm

Technical Data:
Compressive Strength (at 10% deformation): 400kPa (40 tonnes/m²)
Thermal Conductivity: 0.034 Watts/mK
Water Absorption of XPS: <0.7%
Coefficient of Thermal Expansion: 8 x 10-6 k-1
Flammability: Class 0 (EN 476-6,7), Class E (EN 13501)
ODP: zero
GWP: 0.29
Maximum Tile Loading Weight: To the limit of the tile adhesive (typically 100kg/m²)

Product Datasheet

Click here to view this product on the Manufacturers website.

Additional information

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Option

1250 x 600 x 4mm, 1250 x 600 x 6mm, 1250 x 600 x 10mm, 1250 x 600 x 12.5mm, 1250 x 600 x 20mm, 1250 x 600 x 30mm, 1250 x 600 x 40mm, 1250 x 600 x 50mm, 1250 x 600 x 60mm, 2500 x 600 x 10mm, 2500 x 600 x 12.5mm, 2500 x 600 x 20mm, 2500 x 600 x 30mm, 2500 x 600 x 40mm, 2500 x 600 x 50mm, 2500 x 600 x 60mm, 2400 x 1200 x 12.5mm, 2400 x 1200 x 20mm