Thermafleece offers a line of natural, sustainable, and breathable insulation suitable for use in both traditional building and modern construction. Our comprehensive range of thermal and acoustic insulation is enriched with British sheep's wool, thanks to nearly two decades of dedicated research and development. We take pride in offering natural fiber insulation that combines the ideal proportions and density of natural sheep's wool and recycled fibers, ensuring that our insulation meets the highest standards for both traditional and modern construction projects. Our Thermafleece British Sheep's Wool insulation is suitable for use in roofs, walls, and floors.