Celotex XR4000 Insulation Board 1200X2400X120mm

£20.96 per EACH, Celotex XR4000 is targeted at ‘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. With Celotex XR4000 you are purchasing an insulation board that: • 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 numbers 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 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