Abacus Elements Tile Backer Boards Range

Bathrooms are one of the most demanding environments in any home. Moisture, humidity and temperature changes can all affect traditional building materials, which is why choosing the correct substrate before tiling is so important.

Abacus Elements Boards have been specifically developed to provide a waterproof, dimensionally stable surface that won't swell, rot or deteriorate when exposed to moisture. When installed with the appropriate sealing tape, washers, fixings and waterproof adhesive, they form part of a complete waterproof bathroom and wetroom system designed to deliver years of reliable performance.

Abacus Elements Tile Backer Boards are used for waterproofing a wetrooms before tiling. Tileback boards can be used on walls and floors. Also see wetroom tanking kits for additional tanking for joins between boards.

Benefits of Abacus Elements Tile Backer Boards

Abacus Elements Boards offer a wide range of benefits, including:

• 100% waterproof XPS core that won't absorb moisture
• Lightweight and easy to cut using basic hand tools
• High tile loading capacity of up to 62kg/m²
• Excellent thermal insulation to help reduce heat loss
• Helps minimise condensation on external walls
• Provides a rigid, stable surface for wall and floor tiling
• Suitable for ceramic, porcelain and natural stone tiles
• Ideal for bathrooms, wetrooms, shower enclosures and steam rooms
• Available in multiple thicknesses from 6mm to 100mm
• Suitable for both new build and renovation projects

These qualities make Abacus Elements Boards an excellent choice for everything from overboarding existing walls to constructing partitions, bath panels, vanity units and bespoke bathroom furniture.

Trusted by Professional Installers

Abacus Elements Boards have earned an excellent reputation throughout the UK thanks to their quality, ease of installation and long-term reliability. They are frequently recommended by experienced bathroom installers and featured by respected construction experts, including Roger Bisby on the Skill Builder channel, who has demonstrated their use across numerous bathroom projects. This real-world endorsement has helped make Elements Board one of the most recognised premium tile backer board systems among UK tradespeople.

Choosing the Right Board Thickness

Abacus Elements Boards are available in a variety of thicknesses to suit different applications.

6mm boards – ideal for overboarding existing walls.
10mm boards – commonly used on floors in place of plywood.
12mm boards – a popular alternative to plasterboard for bathroom walls.
20mm–50mm boards – perfect for creating boxing, furniture and bespoke features.
80mm & 100mm boards – suitable for constructing lightweight partition walls and other structural bathroom features.
Built for Modern Bathrooms

As best practice has evolved, waterproof preparation has become an essential part of creating durable tiled bathrooms and wetrooms. Abacus Elements Boards provide the ideal substrate for modern tiling installations and support recommendations within BS 5385, the British Standard covering wall and floor tiling.

Combined with the correct waterproof tanking products, they help create a robust installation that protects the building fabric while providing an exceptionally strong base for tiles.

Shop Abacus Elements Boards at Rubberduck Bathrooms

At Rubberduck Bathrooms, we stock a comprehensive range of Abacus Elements Boards in a variety of sizes and thicknesses, along with the matching fixings, washers, waterproof sealing tape, adhesives and accessories needed to complete your installation.

Browse our collection today and discover why Abacus Elements Boards are trusted by installers across the UK for creating waterproof, durable and professional bathroom and wetroom installations.