Thermafleece Cosywool

The Thermafleece CosyWool range offers natural wool insulation with excellent thermal and acoustic properties, providing a sustainable and breathable alternative to traditional insulation materials. Made from British sheep’s wool, CosyWool helps to regulate moisture, improving indoor air quality while delivering long-lasting thermal efficiency.

Available in both rolls and slabs, Thermafleece CosyWool is ideal for walls, roofs, and floors, helping to reduce heat loss, lower energy costs, and enhance acoustic comfort. Its flexible, easy-to-install design makes it suitable for new builds, renovations, and retrofit projects. As a chemical-free, eco-friendly insulation solution, CosyWool supports sustainable construction while ensuring a warm, quiet, and comfortable indoor environment.