Superglass Timber & Rafter Roll 32 Insulation 90mm x 570mm is a high-performance glass mineral wool insulation solution designed for use in timber and rafter roof applications. This insulation roll offers excellent thermal efficiency, helping to maintain consistent indoor temperatures while reducing energy costs. With a convenient size of 90mm thickness and 570mm width, each pack covers 4.45m², making it suitable for various residential and commercial projects. The roll is lightweight, flexible, and easy to install, fitting snugly between rafters or timber joists. Superglass insulation is non-combustible and manufactured using environmentally friendly processes, ensuring both safety and sustainability.