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ThermoSphere Heating Foil HDF Overlay Board
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£121.00
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Thermosphere Heating Foil HDF Overlay Board 2.88m² (4 Pairs of Boards)
Enhance your underfloor heating installation with the Thermosphere Heating Foil HDF Overlay Board set, covering a total area of 2.88m² consisting of 4 pairs of boards. Manufactured from high-quality High-Density Fibreboard (HDF), these overlay boards provide robust protection and excellent insulation when used over Thermosphere heating foil systems, making them ideal for wooden and vinyl floor finishes.
Key Features
- Premium HDF Construction: Durable 7mm thick boards composed of a 3mm base and 4mm top layer coated with pressure-activated adhesive for secure bonding.
- Designed for Wood & Vinyl Floors: Perfectly suited to support engineered timber, laminate, carpet, and vinyl floors installed over electric underfloor heating.
- Low Build Height: Adds minimal thickness to floor build-up, maintaining comfortable room height while enabling efficient heating.
- Safety & Efficiency: Boards offer excellent heat transfer with minimal thermal resistance, supporting a regulated maximum floor temperature of 27°C.
- Impact Sound Reduction: Combined with cushioning overlay and underlay, significantly reduces impact noise helping create quieter living spaces.
- Easy Installation: The adhesive-backed boards simplify fixing, ensuring a strong, durable, and permanent surface atop heating foil without the need for additional fixing materials.
Technical Specifications
| Brand | Thermosphere |
|---|---|
| Product Type | HDF Overlay Board |
| Total Area Covered | 2.88m² (4 pairs of boards) |
| Dimensions per Board | 1200mm x 600mm |
| Thickness | 7mm (3mm base + 4mm top board) |
| Material | High-Density Fibreboard (HDF) with adhesive coating |
| Density | Approximately 770kg/m³ |
| Recommended Max Floor Temperature | 27°C (regulated by thermostat) |
| Impact Sound Reduction | Up to 19dB ΔLw when combined with cushioning underlay and overlay |
| Build-up Height with Heating System | Approximately 9mm total (overlay & cushioning combined) |
| Compatibility | Engineered timber, laminate, vinyl, and carpeted floors over Thermosphere heating foil |
| EAN | 5056257302317 |
| MPN | WCVF-HDFO |
Applications
- Ideal for use in residential and commercial buildings for floating floor finishes.
- Optimised for rapid installation with Thermosphere electric underfloor heating foil systems.
- Suitable for renovations, refurbishments, and new build projects requiring soundproofing and thermal comfort.
Why Choose Thermosphere HDF Overlay Boards?
- Manufactured in the UK to the highest quality standards for lasting performance.
- Provides the perfect balance between thermal conductivity and acoustic comfort.
- Part of the complete Thermosphere underfloor heating system for reliable, energy-efficient warmth.
- Lightweight yet strong for easy handling and durable installation.
- Type Electric Underfloor Heating
- Vendor ThermoSphere
- SKU WCVF-HDFO
BTU & WATT Calculator
Room Dimensions
Room Type
Living Room
Bedroom
Kitchen
Bathroom
Conservatory
Hallway
Glazing Type
Single Glazed
Double Glazed
Triple Glazed
External Walls
0 Wall
1 Wall
2 Walls
3 Walls
4 Walls
Insulation Level
Poor
Average
Good (New Build)
Required Heating
0
Watts
0
BTUs