PIR Cavity Wall Insulation Boards are designed to deliver effective thermal insulation in cavity wall construction. Manufactured with a rigid polyisocyanurate (PIR) core, these insulation boards provide excellent thermal performance while helping to reduce heat loss and improve the energy efficiency of residential and commercial buildings. Suitable for new build, extension and refurbishment projects, PIR cavity wall insulation offers high thermal resistance while maintaining a slim profile. This allows builders and developers to achieve required insulation standards without significantly increasing wall thickness.
