These are fibre cement screws designed with a self drilling point and a countersunk head with nibs for a flush finish. A torx head provides less slip and better connection with the driver (Free Torx head bit enclosed).

This tile backer system provides an easy to install waterproof foundation floor and wall insulation and a perfect surface on which to tile.

STS ISA462 is a high performance fire rated (4 hrs) professional quality one part ready to use sealant for use in the joins between STS Construction Fire/Render Boards.

Recommended when securing STS Professional Tile Backer Boards and STS Construction Boards to timber or metal studwork (not for sticking to concrete/breeze block).

Rectangular stainless steel washer with a 30mm screw forms part of the installation system for STS 10mm Professional Tile Backer Boards.

Direct to joist tongue and groove to four sides fibre cement board. Good heat transfer so ideal for use with underfloor heating.

The STS Professional Tile Backer Kit provides an easy to install waterproof foundation floor and wall insulation and a perfect surface on which to tile. Kit comprising tile backing boards with adhesive and screws.

The STS Professional Tile Backer Kit provides an easy to install waterproof foundation floor and wall insulation and a perfect surface on which to tile. Kit comprising tile backing boards with adhesive and screws.

Direct to joist tongue and groove to four sides fibre cement board. Good heat transfer so ideal for use with underfloor heating.

Direct to joist tongue and groove to four sides fibre cement board. Good heat transfer so ideal for use with underfloor heating.