Celotex TB4040 40mm PIR Insulation can be used for a variety of floor, wall and roof applications. It also reduces cold-bridging. 40mm Celotex Insulation boards contain an eco-friendly blowing agent that has a low potential to cause global warming. They also have zero ozone destruction potential (ODP). These 40mm Celotex PIR boards have a low-emissivity foil face that increases thermal performance in sealed cavity air space, improving the U value. 40mm Celotex PIR Insulation boards can be transported easily and are rigid enough to be used and fitted. Celotex TB4040 is certified by the BBA to be suitable for roof, wall, and floor applications if it is installed, used, and maintained according to the certificate. Celotex TB4040 has a BRE Green Guide A rating, which can be used to demonstrate environmental performance in your BREEAM assessments.
