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WEDI Building Board 2500 x 1200 x 50mm
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2500 x 1200 x 50mm
WEDI building board is one of the most versatile interior tile backer boards in the construction industry today. It has a blue core made from HCFC-free extruded polystyrene rigid foam and a cement coated surface with integrated fibre mesh fabric, making it an ideal base for any type of tile or plaster.
Suitable for wall and floor, wet and dry applications
Waterproof and thermal insulation
Suitable for use with Underfloor Heating
Available in other formats and sizes.
Please note: When fitting a Wedi board we recommend using Wedi 610 adhesive/sealant. Wedi 610 is a polymer based waterproof adhesive/sealant. This is specially designed for Wedi boards as it is not detrimental to the XPS core of the boards.
Solvent based silicone should not be used to seal joints between Wedi boards as these may damage the core of the boards. If tiles have been fitted to the Wedi board, solvent based silicones can be used for wall and floor joints as it will not be in contact with the core of the board.