Unilin XT/PR Rigid PIR Insulation Board – 2400 x 1200 x 90mm

The Unilin XT/PR Rigid PIR Insulation Board (2400 x 1200 x 90mm) is a premium insulation solution designed to deliver excellent thermal performance across multiple applications. With a rigid polyisocyanurate (PIR) core and low-emissivity foil facings, this board provides superior energy efficiency while remaining lightweight, durable, and easy to install. Its 90mm thickness makes it an ideal choice for achieving lower U-values in compliance with Part L Building Regulations.

Specifications

• Brand: Unilin
• Product Code: XT/PR
• Product Type: Rigid PIR insulation board
• Dimensions: 2400mm x 1200mm x 90mm
• Material: PIR (polyisocyanurate) with foil facings
• Applications: Roofs, floors, walls, and ceilings
• Finish: Low-emissivity foil facings

Features & Benefits

• Strong thermal resistance for improved energy efficiency.
• Lightweight board – easy to cut, handle, and install.
• Foil facings enhance insulation performance and reduce heat loss.
• Moisture-resistant PIR core for long-term reliability.
• Versatile – suitable for residential, commercial, and industrial projects.

Applications

• Pitched and flat roof insulation
• Ground-bearing and suspended floors
• Timber or steel frame walls
• Ceilings and loft areas
• New builds and refurbishments requiring enhanced thermal performance

Why choose a 90mm PIR board?
The 90mm thickness provides an excellent balance between insulation depth and high thermal efficiency, making it suitable for projects aiming for low U-values without excessive build-up.