Tile Backer Boards

Shop Fastwarm tile backer insulation boards in 6mm, 10mm, 12.5mm, 20mm, 30mm and 50mm thicknesses. Choose your required thickness on the product page.

Supplied as individual boards, not complete wetroom tanking kits.
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  • Fastwarm 6mm Tile Backer Insulation Board
    Sale

    Fastwarm 6mm Tile Backer Insulation Board

    Fastwarm 6mm Tile Backer Insulation Board
    £8.99 £9.89
  • Fastwarm 10mm Tile Backer Insulation Board
    Sale

    Fastwarm 10mm Tile Backer Insulation Board

    Fastwarm 10mm Tile Backer Insulation Board
    £9.99 £10.99
  • Fastwarm 12.5mm Tile Backer Insulation Board
    Sale

    Fastwarm 12.5mm Tile Backer Insulation Board

    Fastwarm 12.5mm Tile Backer Insulation Board
    £10.99 £12.09
  • Fastwarm 20mm Tile Backer Insulation Board
    Sale

    Fastwarm 20mm Tile Backer Insulation Board

    Fastwarm 20mm Tile Backer Insulation Board
    £11.99 £13.19
  • Fastwarm 30mm Tile Backer Insulation Board
    Sale

    Fastwarm 30mm Tile Backer Insulation Board

    Fastwarm 30mm Tile Backer Insulation Board
    £13.99 £15.39
  • Fastwarm 50mm Tile Backer Insulation Board
    Sale

    Fastwarm 50mm Tile Backer Insulation Board

    Fastwarm 50mm Tile Backer Insulation Board
    £15.99 £17.59