PIR Insulated Plasterboard 2400mm x 1200mm

PIR Insulated Plasterboard 2400x1200mm

PIR insulated plasterboard is a composite drylining board that combines a high-performance PIR insulation layer with a 12.5mm plasterboard facing in a single product. This 2-in-1 solution simplifies internal wall insulation — one fixing operation rather than two separate installations — making it a popular choice for insulating solid walls, the inner leaf of cavity walls, and other internal surfaces.

Key Benefits

• 2-in-1 product — insulation and plasterboard in a single board, reducing installation time and labour
• High thermal performance — PIR core delivers excellent U-values with a slim overall build-up
• Dot and dab application — suitable for standard plasterboard adhesive fixing to masonry substrates
• Reduces cold bridging — continuous insulation layer minimises thermal bypass
• Skimmable face — 12.5mm tapered-edge plasterboard ready for skim plaster or dry lining finish

Common Applications

• Internal insulation of solid external walls
• Upgrading existing cavity wall inner leaf
• Basement and below-ground wall insulation
• Insulating behind stud walls in renovation projects

Specifications

• Size: 2400mm x 1200mm
• Plasterboard thickness: 12.5mm
• Fixing method: Dot and dab adhesive