URSA SERENITY 40 kraft glass wool roll for attic insulation, thickness 200 mm, 5×1.2 m, R=5

Simple and effective standard insulation product. Made from at least 50% recycled glass, URSA insulation products offer excellent environmental performance.

200 mm thick glass wool roll, lambda 0.040, covered with a 10×10 cm grid Kraft surface for easy cutting, self-unrolling when the packaging is opened, additional thermal and acoustic insulation for unused attic space. Installed as a second layer in a double-layer system with a separate vapor barrier. Eligible for energy subsidies and tax credits by achieving an R value of 7 (single or double layer, when installed by an RGE-certified professional).