Description
It includes a low emissivity foil facing that makes it suitable for a range of floor, wall, and roof applications. With a remarkable thermal conductivity of 0.022 W/mK, it significantly minimises the amount of insulation needed to achieve your desired uValue.
The inclusion of a low emissivity foil facing enhances the insulation’s thermal efficiency when used in enclosed cavity air spaces, resulting in even better uValues. This adaptable PIR insulation board comes in a size of 2400mm x 1200mm x 20mm and is lightweight and rigid, making it straightforward to handle and install.
Features & Benefits: Celotex TB4020 PIR Insulation Board – 2400 x 1200 x 20mm
- High-quality versatile PIR insulation board
- Excellent thermal performance and reduced thickness
- Low emissivity foil facing
- Suitable for floor, roof and wall applications
- Lightweight and easy to install
- R-Value: 0.90m²K/W
- Maximum weight: 0.79kg/m²
- Compressive strength (kPa): CS(10\Y)120
Celotex’s TB4020 insulation board has an A rating from the Building Research Establishment (BRE) Green Guide, indicating that it is eco-friendly and responsibly sourced. It has also received certification from the British Board of Agrément (BBA), ensuring that it meets the industry’s most stringent manufacturing standards.
Standards & Certification
- Thermal conductivity: 0.022W/mK, according to BS EN 13165 for factory made rigid polyurethane foam (PU) product
- Spread of Flame: Euroclass F Reaction to Fire classification, according to BS EN 13501-1. Products with this level of classification are not provided with a rating for smoke emission.
- Certification: BBA certified
- BRE Green Guide Rating: A for sustainability
