ThermoSphere Coated Timber Insulation Boards

Maximise the efficiency and comfort of your electric underfloor heating system with ThermoSphere Coated Timber Insulation Boards. Manufactured from a high-density extruded polystyrene core and coated on both sides with a fibreglass reinforced cement, these boards add essential rigidity, strength, and thermal insulation to timber substrate floors. Their water-resistant and rot-proof properties make them an excellent choice for wet environments such as bathrooms and wet rooms.

Key Features

• High-Density Core: Extruded polystyrene core for superior thermal insulation performance.
• Fibreglass Reinforced Cement Coating: Both sides coated to add rigidity and enhance durability.
• Water-Resistant & Rot Proof: Ideal for use in moist or wet areas, including bathrooms and wet rooms.
• Improves Heating Efficiency: Boosts underfloor heating efficiency by increasing insulation and stiffening timber substrates.
• Available in Multiple Thicknesses: Choose from 6mm, 10mm, 12mm, 20mm, up to 50mm to suit different floor builds and insulation requirements.
• Impact Sound Reduction: Tested to BS EN 10140-3, providing up to 19dB reduction with 6mm thickness boards.

Technical Specifications

Applications

• Ideal for timber substrate floors in residential and commercial properties.
• Excellent choice for bathrooms, wet rooms, and other high-moisture environments.
• Enhances underfloor heating system efficiency whilst providing sound insulation and structural support.

Why Choose ThermoSphere Coated Insulation Boards?

• Manufactured to high standards in the UK with guaranteed quality and reliability.
• Waterproof and rot-proof design ensures longevity even in damp environments.
• Improves heating system performance, contributing to energy savings and comfort.
• Provides sound reduction and increased floor rigidity for safer, more durable floors.