Availability Indicators
Isover Spacesaver is sent out from depots nationwide and is subject to the Local Depot Delivery minimum order levels and delivery charge thresholds.
Reasonable stock levels of popular thicknesses are held at larger depots. Please allow extended lead times where products need to be sourced from the manufacturer before being delivered to site.
Isover reserves the right to change stocked products - while we will do all we can to keep on top of changes, availability and lead times my vary.
- Generally 1 to 3 working days for delivery
- Generally 1 to 5 working days for delivery
- Generally 5 to 10 working days for delivery
- Special request or made to order item, allow extended lead times. Minimum order levels may apply.
- Please call to check availability and approximate lead times
Delivery charges will be calculated at check-out. Please visit our Ordering From Us page for further details on minimum order levels and delivery charges. If you have any queries, please do not hesitate to contact me via our Contact Form or on 01903 899 898.
Product Application
Glass mineral wool insulation blanket
Isovers glass mineral wool insulation, Spacesaver, is suitable for use in cold pitched and flat roofs, solid masonry walls, timber and steel framed systems, and floors.
Product Make-up
Core: Isover Spacesaver is manufactured from sand, recycled glass, limestone and soda ash, spun into long strands before being bound and compressed into matted layers with zero ozone depletion potential (zero ODP) and low global warming potential (GWP).
Facings: Unfaced as standard, however, we may be able to supply polyencapsulated rolls on request, depending on requirements.
Product Properties
| Thickness | 100mm to 200mm | |
| Roll Length | 5.2m - 12.18m (dependant on thickness) | |
| Roll Width | 1.16m | |
Product Variants
| Product | Thickness | Thermal Resistance | kg/m² |
|---|
| Isover Spacesaver 100mm | 100mm | 2.25 m²K/W | 1 kg/m² |
| Isover Spacesaver 150mm | 150mm | 3.40 m²K/W | 1.5 kg/m² |
| Isover Spacesaver 170mm | 170mm | 3.85 m²K/W | 1.7 kg/m² |
| Isover Spacesaver 200mm | 200mm | 4.50 m²K/W | 2 kg/m² |
Standards & Approval
Isover Spacesaver is manufactured under Environmental Management System – ISO 14001. Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) > 5. The manufacturing process does not use or contain CFC’s, HCFC’s or other damaging gases. BES 6001 Rating “Good” - The Framework Standard for Responsible Sourcing.
Isover Spacesaver corresponds to the BRE Global Green Guide online generic specification glass wool insulation ref 815320005. All products achieve a summary rating of A+ within the Domestic, Health, Industrial, Commercial, Retail and Education categories.
Isover Spacesaver is manufactured under Quality Management Standard – ISO 9001 and in accordance with BS EN 13162: Thermal insulation products for buildings. Factory made mineral wool (MW) products.
