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XPS Underfloor Heating Insulation Board
From: £2.19 Inc. VAT
£1.83 Ex. VAT
XPS Insulation Board
The Living Heat XPS Insulation Board delivers a high-performance thermal barrier for underfloor heating systems.
Under Tiles or in conjunction with embedded UFH systems, fix the boards quickly and securely using the same flexible tile adhesive you use for tiling.
Available in 6mm, 10mm, 20mm, and 30mm thicknesses, the boards suit tiled floors, stone, wood, or select LVT ‘click’ flooring (5mm thick or above & underlayment attached).
Each board measures 620 × 600 mm, covering 0.37 m² uncut, and is lightweight for easy handling.
Why Choose XPS Insulation Boards?
These XPS insulation boards work perfectly with underfloor heating systems , creating a reliable thermal barrier between your subfloor and finished flooring.
XPS boards reduce heat loss to the subfloor, allowing your system to heat up faster, run more efficiently, and lower energy costs.
The XPS insulation boards also creates a thermal cushion under a ‘floating floor’ when used in conjunction with the 150W/M² Aluminium Foil UFH system.
Product Information
- Available in 6, 10, 20 & 30 mm thicknesses
- Zero ozone depletion certified
- Ideal for domestic and commercial installations
- 100% waterproof insulation boards
- Compatible with most floor types
- Fix boards securely with adhesive
- Use with self-levelling compounds
- Download the datasheet here
- Boosts underfloor heating efficiency and response time
- Free design and quotation service
- Free technical support from our experts
- After-sales support available
- Next day delivery service
XPS Coverage Calculator
Boards Needed:
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Underfloor Heating & Flexible Adhesive
Install underfloor heating cables or heating mats directly on XPS insulation boards for a fast and reliable setup.
Use rapid-setting flexible adhesives to secure tiles and ensure a strong, lasting bond.
Our team provides free expert guidance and answers any questions you may have about installation.
Underfloor Heating Leveling Compound
Apply self-levelling compound to create a smooth, even floor for tiling and underfloor heating installation.
This improves heat transfer and protects cables, helping your system perform efficiently for years.
Product Reviews
Technical Information
XPS Insulation Board – Technical Data
Product Name: Living Heat XPS Insulation Board
Application: Underfloor heating thermal insulation for tile, stone, wood, and laminate floors
Dimensions & Thicknesses
Standard Board Size: 620 × 600 mm
20 mm Board Size: 600 × 600 mm
Available Thicknesses: 6 mm, 10 mm, 20 mm, 30 mm
Thermal & Performance Properties
High Compression Strength: 35 tons/m²
Thermal Insulation: Reduces heat loss and improves underfloor heating response
Waterproof: 100% resistant to moisture
Zero Ozone Depletion Certified
Installation & Handling
Easy to cut and handle
Can be fixed using flexible tile adhesives
Compatible with self-levelling compounds
Safe for domestic and commercial installations
Flooring Compatibility
Tiles: Ceramic, Porcelain, Natural Stone
Wood: Laminate, Engineered timber
Not suitable for mosaics
Key Benefits
Enhances underfloor heating efficiency
Speeds up system response
Provides stable, level substrate for tiling
Supports rapid, professional installation
Suitable for both new builds and renovations
Additional Services
Free design & quotation service
Free technical assistance
After-sales support
Next day delivery service
Certifications & Standards
CE marked
Zero Ozone Depletion
Designed for both domestic and commercial use
Accessories / Compatible Products
Flexible adhesives for fixing boards
Self-levelling compounds for heat conduction and cable protection
Compatible with Living Heat underfloor heating cables and mats
