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sustainable
Do these slabs come in different densities
and weighs 6kg
Crafted from non-combustible glass mineral wool
140mm Celotex XR4140 Insulation Board 2.4m x 1.2m checklist-Estimated Delivery Time Of 2-3 Working Days sustainableCelotex XR4000 is best used in cut to fit applications when adding insulation between rafters or joists. This insulation board is recommended as it obtains lower U values with only a single layer of insulation. Thanks to its low emissivity foil facings, Celotex delivers enhanced thermal insulation performance within cavity air spaces and it features a heat conductivity of 0. 022W mK to provide more reliable insulation. The XR4000 is multifunctional,
