The 170mm Knauf Earthwool Loft Roll 44 is a versatile, high-quality insulation product that offers excellent thermal and acoustic properties. Its designed for use in both new builds and renovations, providing an effective solution for heat conservation and noise reduction. Made from sustainable glass mineral wool, this roll is environmentally friendly and easy to install thanks to its flexible combi-cut feature. Each roll covers approximately 8.01m2, ensuring your loft space is adequately insulated.