This Isover Spacesaver Lite is a glass mineral wool roll composed of 82% recycled glass. This thermal insulation is pre-perforated to give users the option of full, half or third width application from a single roll. Isover Spacesaver is ideal to be installed in the construction of cold roofs for new-builds or renovation projects, but can also be considered for use between the joists in suspended timber ground floors and flat roofs. The rolls are installed in dual layer system, one layer between the joists and the second one over the joists.

Key Features

• Manufactured from up to 82% recycled glass
• Pre-perforated to fit between common joist spacing at ceiling level
• Helps to reduce heat loss within the building envelope and decrease energy costs
• Designed to fit common joist spacing, or can be used full width for quick coverage
• Supplied in shorter roll lengths for ease of handling and where loft access may be limited
• Manufactured from up to 82% recycled glass on a plant that uses 100% renewable electricity
• Can also be considered for use between the joists in suspended timber ground floors and flat roofs

Technical Information

• Width (m): 1.16
• Length (m): 7.00
• Thickness (mm): 100
• RD Declared thermal resistance (m².K/W): 2.25
• λD Declared thermal conductivity (W/m.K): 0.044

Approvals

• Achieves a Euroclass A1 Reaction to Fire classification, according to EN 13501-1