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).

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.

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

Internal or external use A1 non combustible board provides fire protection for walls between dwellings and can be used to line chimney breasts before installing log burners. Also used externally as a render carrier plus it's an ideal tile backer.

The STS Professional Tile Backer Board is a lightweight insulation board used as a tile backer in wet areas. Easy to cut and install making walls and floors easier to tile especially good for creating special bathroom features.

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.