Recticel PIR Insulation Boards

Recticel PIR insulation boards are high-performance, rigid boards designed to deliver reliable thermal insulation across floors, walls, and roofs. Manufactured from polyisocyanurate (PIR) foam and typically faced with foil or mineral glass tissue, these boards offer a great balance of energy efficiency, strength, and versatility—making them suitable for both residential and commercial builds.

Recticel’s range includes solutions for solid floors, cavity walls (both full-fill and partial-fill), pitched roofs, and flat roofing systems. Whether you're working with masonry walls or timber frames, their cavity wall insulation boards are engineered to slot easily between wall ties, helping to minimise heat loss and avoid cold bridging.

From new builds to retrofit projects, Insulation UK stocks a wide selection of Recticel PIR insulation boards, including flat roof boards and cavity-specific ranges. With various thicknesses and high thermal performance (as low as 0.022 W/m·K), Recticel is a dependable choice for hitting your U-value targets while keeping your build slim and efficient.