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Heavy Duty Construction Board 22mm
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22mm Heavy Duty XPS Construction Board. Honeycomb surface allows a stronger bond to your chosen tile adhesive. Heavy Duty board has reinforced cement surface for increased strength. It's insulation properties make it ideal for use with electric underfloor heating.
Can be used directly onto the joists without the need for additional plywood.
Can be used in conjunction with any size mosaic tile.
Can be used in areas where wheelchair access is required.