The Isover Loft Roll Spacesaver 150mm is a glass mineral wool roll designed to provide efficient insulation. It comes pre-perforated to easily fit between common joist spacing at ceiling level, making installation convenient. The longer-length rolls contribute to faster installation and more efficient delivery and storage. This versatile insulation can also be used between joists in suspended timber ground floors and flat roofs. With a declared thermal conductivity of 0.044 W/m.K, it ensures effective thermal insulation. It has a Euroclass A1 Reaction to Fire classification, ensuring high safety standards. Manufactured under the ISO 14001:2015 Environmental Management System, it demonstrates environmental responsibility. With up to 75% recycled glass content, it promotes sustainability. The roll covers an approximate area of 9.34m². It is also CE marked to EN 13162 for certification purposes. 
 
Pre-perforated glass mineral wool roll for easy fitting between joist spacing
Longer-length rolls for faster installation and efficient delivery/storage
Suitable for ceiling, suspended timber ground floors, and flat roofs
Effective thermal insulation with a declared thermal conductivity of 0.044 W/m.K
Euroclass A1 Reaction to Fire classification for high fire safety standards
Manufactured under ISO 14001:2015 Environmental Management System
A+ Green Guide rating for environmental performance in BREEAM assessments
Made from up to 75% recycled glass
CE marked to EN 13162 for certification
Covers approximately 9.34m² per roll