Celotex Rigid Insulation Board

This endlessly versatile Celotex rigid insulation board is perfect for all sorts of applications such as pitched roofs, flat roofs, solid floors and masonry walls and steel framed and timber framed systems. Made of polyisocyanurate (PIR), it’s easy to handle, cut and shape and so a convenient option.

Thanks to an impressive thermal conductivity of 0.022 W/mK, this high-performance insulation board delivers excellent thermal performance.

The innovative low emissivity foil facing dramatically improves thermal performance in sealed cavity air spaces, boosting the potential uValue even more.

As you’d expect from Celotex, this GA4100 insulation is manufactured to the highest industry standards. The BBA (British Board of Agreement) has approved it as fit for use in defined roof, wall and floor applications when installed, used and maintained according to the guidelines in the certificate. On top of that, it has a BRE (Building Research Establishment) Green Guide Rating of A, which will help improve your environmental performance. Altogether, it will provide reliable long-term energy savings for you and your home.

• High-quality PIR insulation board
• Reduced thickness & excellent thermal performance
• Lightweight, quick & easy to install
• Suitable for use in roof, wall and floor applications
• Low emissivity foil facings for improved thermal insulation performance in cavity air spaces
• R-Value: 4.50m²K/W
• Maximum weight: 4.15kg/m²
• Compressive strength (kPa): CS(10\Y)140

Huntley Group Newbury are an independently owned, family run business, providing a one-stop-shop for Garden & Landscaping materials. We pride ourselves on the high level customer service we provide to our existing and new customers and thrive to achieve the best results.