Description
Superglass Multi-Roll 44 is a high-performance glass mineral wool loft insulation designed for use in cold roof and loft spaces. Lightweight and flexible, it is suitable for both new build and refurbishment projects where effective thermal insulation is required.
Manufactured from glass mineral wool, Multi-Roll 44 is non-combustible and designed to be easy to handle and install. The roll is perforated, helping to reduce cutting and waste during installation.
Suitable applications
- Thermal insulation of cold roofs and loft spaces
- New build and existing properties
- Suspended timber ground floors
Key features
- Glass mineral wool loft insulation
- Non-combustible (A1 fire classification)
- Lightweight and flexible for easy installation
- Perforated roll to reduce cutting and waste
- Thermal conductivity: 0.044 W/mK
- Non-hygroscopic – resists rotting, degradation, and vermin
Environmental & performance information
- Manufactured using recycled glass content
- Allows vapour to pass through the insulation
- Does not promote mould, bacteria, or fungi growth
- No ozone-depleting substances or greenhouse gases
Coverage (approximate)
- 100mm – 12.12m² per roll
- 150mm – 7.71m² per roll
- 200mm – 5.62m² per roll
Standards & compliance
- Fire classification: A1 (BS EN 13501-1)
- Complies with BS EN 13162 and BS EN 13172
- UKCA and CE marked
- Environmental Product Declaration (EPD) verified by BRE Global
Handling & storage notes
- Supplied compression-packed for transport and handling
- Store indoors or under waterproof cover
- Avoid prolonged exposure to weather before installation
Superglass Multi-Roll 44 loft insulation provides an effective and practical solution for improving thermal performance in lofts and roof spaces, offering reliable insulation with straightforward installation.










