Fastwarm 10mm Tile Backer Board

The Fastwarm® Tile Backer Board provides the ideal insulation base layer for our Fastwarm® 150w/200w/cable underfloor heating systems, reducing heat loss and cutting energy costs by up to 25%.

This 10mm version strikes the perfect balance between slimline profile and effective thermal resistance. Lightweight, durable, and easy to cut with a knife, it makes on-site adjustments simple.

Compatible with timber and solid subfloors alike, our moisture-resistant boards help create a stable tiling surface while improving the efficiency of your heating system.

• Waterproof – Fully waterproof construction, approved by Ultra Tile adhesive manufacturers.
• High Insulation Performance – Thermal conductivity of just 0.034 W/mK helps minimise heat loss.
• Excellent Sound Insulation – Improves acoustic comfort in any room.
• Ultra-Lightweight & Easy to Cut – Easily trimmed on-site with a utility knife.
• Strong & Durable – Supports compression loads up to 30 tonnes per m².
• Multi-Surface Application – Suitable for walls and floors (follow correct installation methods).
• Flexible Installation Options – Mechanically fix to timber or bond to solid subfloors with adhesive.
• Standard Size – Each board measures 1200 x 600 mm (0.72m²).

This version is 10mm thick. Use approximately 14 boards for a 10m² area (e.g. 2m x 5m room).

Please note: Flexible tile adhesive must be used. For timber floors, mechanical fixings are also required at 300mm intervals.

Need a different thickness? Explore other options: 6mm | 12.5mm | 20mm | 30mm | 50mm

Choose the thickness that best meets your installation and performance needs.