Celotex XR4110 General Purpose PIR Insulation Board – 2400 X 1200 X 110mm

Manufactured from polyisocyanurate (PIR) material, this Celotex multi-purpose insulation board is simple to handle, cut and shape, making it a versatile and convenient solution. It is suitable for a vast variety of applications such as solid floors, masonry walls, steel framed and timber framed systems, pitched roofs and flat roofs.

Delivering exceptional thermal performance due to an incredible thermal conductivity of 0.022W/mK, this high-performance insulation board effortlessly meets the necessary uValue despite being slimmer than most similar products on the market. The innovative low emissivity foil facing boosts the potential uValue by increasing thermal performance in sealed cavity air spaces.

Features & Benefits: Celotex XR4110 General Purpose PIR Insulation Board – 2400 X 1200 X 110mm

• 2400mm length x 1200mm width x 110mm thickness
• 2.88m² coverage
• 5.00m²K/W R-Value
• 4.54kg/m² maximum weight
• CS(10Y)140 compressive strength (kPa)
• High-quality PIR insulation board
• Low emissivity foil facings
• Reduced thickness and exceptional thermal performance
• Suitable for use in wall, floor and roof applications
• Lightweight, quick and easy to install

As expected from Celotex, this insulation has been fabricated to the highest industry standards with a British Board of Agrément (BBA) seal of approval as suited for use in defined floor, roof and wall applications when installed, used and maintained according to the recommendations in the certificate. Additionally, it has a Building Research Establishment (BRE) Green Guide Rating of A, which will help to enhance your home’s environmental performance. Overall, this PIR insulation board will deliver significant long-term energy savings.

Standards & Certification

• Certification: BBA approved
• BRE Green Guide Rating: A for sustainability
• 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. This level of classification is not provided with a rating for smoke emission.