ThermoSphere Heating Foil Cement Overlay Board

Experience advanced underfloor heating performance with the Thermosphere Heating Foil Cement Overlay Board, supplied as a pair for 0.72m² coverage. This innovative foil heating solution is ideal for use beneath engineered timber, laminate, vinyl, and more, delivering efficient, even heat distribution with maximum protection and safety. 
The boards feature a universal fast track dry levelling system designed to eliminate drying times and minimise installation effort. These cement-bounded panels are perfectly suited for final-phase construction, renovations, and integration with underfloor heating and cooling systems.

Key Features

• Advanced Heating Foil: Engineered for efficient heat exchange and safe operation, including continuous earth protection for total peace of mind in any room, including wet areas when installed to regulations.
• Dry Levelling: Non-flammable, high compressive strength panels suitable for heavy use and impervious to moisture, meaning reliable, warp-free performance.
• Fast Track Installation: Dry screed system eliminates wait times associated with traditional levelling compounds—ready to use straight away.
• Multi-Surface Compatibility: Suitable for timber, ceramic tiles, vinyl, LVT, cork, linoleum, and rubber coverings (levelling compound recommended for resilient flooring).
• Low TOG Rating: The extremely low TOG of 0.4 ensures perfect compatibility with all underfloor heating and cooling systems.
• Superior Moisture Resistance: Cement overlay boards are almost completely impervious to water, preventing expansion or warping.
• Acoustic Benefits: When combined with acoustic sublayers, delivers sound reduction for a quieter installation.

Technical Specifications

Applications

• Ideal for fast renovation projects, new builds, and upgrades.
• Compatible with all popular underfloor heating systems and control units.
• Safe for use in bathrooms, kitchens, living rooms, bedrooms, and commercial environments.

Why Choose Thermosphere Cement Overlay Board 0.72m² Boards?

• Optimised for British homes and spaces, ensuring best-in-class performance and compliance.
• Lifetime warranty upon system registration.
• Easy installation, robust protection, and long-lasting comfort you can trust.