Isover Spacesaver Loft Insulation Roll is a high-performance glass mineral wool insulation, ideal for energy-efficient loft installations. Lightweight, easy to install, and non-combustible, it improves thermal performance and helps reduce energy bills.
Isover Spacesaver is a glass mineral wool roll which is pre-perforated to fit between common joist spacing at ceiling level. It is supplied in longer-length rolls to increase efficiency by reducing the number of rolls required to be delivered, stored and opened during installation.
Product Features:
- Pre-perforated to 3 x 386mm and 2 x 580mm widths.
- Manufactured from up to 82% recycled glass.
- Achieves Eurofins Gold certification, the highest accreditation for indoor air quality.
Fire Classification
Fire Classification Euroclass A1 Reaction to Fire classification according to EN 13501-1.
Product Specification
- Thickness: 150mm
- Length: 8.05m
- Width: 1.16m
- λD Declared thermal conductivity (W/m.K): 0.044
- RD Declared thermal resistance (m².K/W): 3.40
Product Benefits:
- Thermal Performance - Thermal conductivity of 0.044 W/m.K. Helps to reduce heat loss within the building envelope and as a result decreases energy costs.
- Isover Spacesaver has Eurofins Indoor Air Comfort® Gold Certification - the highest accreditation for indoor air quality.
- Ease of Install - Supplied in longer-roll lengths for quick and easy installation, maximising on-site efficiency. The rolls are pre-perforated (3 x 386 and 2 x 580mm widths) to fit common joist spacing, or can be used full width for quicker coverage.
- Fire Classification - Achieves a Euroclass A1 Reaction to Fire classification, according to EN 13501-1.
- Sustainability - Manufactured from up to 82% recycled glass with all electric equipment in the plant powered by 100% renewable electricity.