Celotex Insulation Board - 120mmx1200mmx2.4m

Celotex XR4000 is targeted at a cut-to-fit applications between rafters or joists and enables users to achieve lower U-values with a single layer of insulation than has previously been possible. XR4000 is also appropriate for use in floors and walls. Our 200mm thick product positions Celotex as the manufacturer of the broadest range of product thicknesses from 12mm-200mm. With low emissivity foil facings, XR4000 is manufactured from rigid polyisocyanurate (PIR) using a blowing agent that has zero ozone depletion potential (zero ODP) and low global warming potential (GWP) Is suitable for use in a number of applications including roof, wall and floor systems Provides the thickest PIR insulation available from stock within the market Is certified under BBA certificate number 95/3197 and 09/4667 Helps meet the current and future requirements of Approved Document L and Section 6, BREEAM and The Code for Sustainable Homes Includes low emissivity foil facings giving improved thermal insulation performance within cavity air spaces Provides reliable long-term energy savings for buildings Foil Finished BBA Certificate Number 95/3197 < 09/4667 R Values = 5.45mK/W Thermal Conductivity = 0.022K/m