The Superglass Timber & Rafter Roll 32 Insulation 140mm x 570mm - 3.19m² Pack is designed for efficient thermal and acoustic insulation in pitched roofs, timber frames, and between rafters. Manufactured from glass mineral wool, this Superglass insulation roll delivers reliable performance while being lightweight and easy to install. Its flexible nature allows for a snug fit, minimising air gaps and improving energy efficiency in both new builds and renovation projects. The product is non-combustible, offering added fire safety assurance, and is manufactured using recycled materials to support sustainable building practices.