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designed to enhance thermal efficiency in walls and roofs
ensuring quality and reliability
and even masonry walls
This makes it a robust and resilient choice for your insulation needs
The Celotex Rigid PIR Insulation Board should always be stored in a dry place
Celotex 120mm XR4120 2.4m x 1.2m clerk_003 designed to enhance thermal efficiencyCelotex XR4120 is a 120mm insulation board with a thermal conductivity of 0. 022W mK, designed for multi application use in walls, floors, roofs, and cavities, ensuring optimal energy saving and reduced heating bills. The insulation board meets Building Regulations by delivering the necessary U values with minimal thickness and features tapered edges for quick installation and adaptability. Made from rigid polyisocyanurate (PIR) with foil facings, its
