
The 150mm Celotex XR4150 PIR Insulation Board (2400mm x 1200mm) is a premium, high-performance rigid PIR insulation sheet designed for maximum thermal efficiency in both residential and commercial applications. With a low thermal conductivity of 0.022 W/mK, this board significantly reduces heat loss, making it ideal for floors, roofs, and walls. Despite its substantial thickness, it remains manageable and easy to install, providing excellent energy performance.
Upgrade your project with 150mm Celotex XR4150 PIR Insulation—robust, reliable, and designed for superior thermal performance in demanding insulation applications.
Rigid PIR core engineered to deliver outstanding thermal insulation.
Offers superior thermal resistance for optimal energy efficiency.
Each 2400mm x 1200mm sheet covers 2.88m², enabling faster installation and minimal waste.
Rated at 0.022 W/mK, helping to reduce heat transfer and maintain consistent indoor temperatures.
Weighing 17.57kg per board, it provides strong performance while remaining easy to handle for professionals.
Suitable for floors, pitched roofs, walls, and commercial or residential refurbishment projects.
Manufactured to the XR4150 specification for consistent, high-quality performance.
Its rigid PIR core and low 0.022 W/mK thermal conductivity minimize heat loss, maintain stable indoor temperatures, and improve overall energy performance in demanding applications.
The 150mm Celotex XR4150 PIR Insulation Board (2400mm x 1200mm) is a premium, high-performance rigid PIR insulation sheet designed for maximum thermal efficiency in both residential and commercial applications. With a low thermal conductivity of 0.022 W/mK, this board significantly reduces heat loss, making it ideal for floors, roofs, and walls. Despite its substantial thickness, it remains manageable and easy to install, providing excellent energy performance.
Upgrade your project with 150mm Celotex XR4150 PIR Insulation—robust, reliable, and designed for superior thermal performance in demanding insulation applications.
Rigid PIR core engineered to deliver outstanding thermal insulation.
Offers superior thermal resistance for optimal energy efficiency.
Each 2400mm x 1200mm sheet covers 2.88m², enabling faster installation and minimal waste.
Rated at 0.022 W/mK, helping to reduce heat transfer and maintain consistent indoor temperatures.
Weighing 17.57kg per board, it provides strong performance while remaining easy to handle for professionals.
Suitable for floors, pitched roofs, walls, and commercial or residential refurbishment projects.
Manufactured to the XR4150 specification for consistent, high-quality performance.
Its rigid PIR core and low 0.022 W/mK thermal conductivity minimize heat loss, maintain stable indoor temperatures, and improve overall energy performance in demanding applications.