SUPA PRO Tile Backer Board Washers packs of 50 for fixing Marmox Tile backer Boards to stud walls and wooden floors when used with SUPA PRO stainless steel screws.
Plastic washer for rust free installation.
Provides excellent rigid fixings for foam style tile backer boards
Unlike metal washers these are suitable for use underfloor electric heating systems
Ultra thin profile to prevent lipping
Strong cup is very resistant to screw pull through