Isover Spacesaver 100mm | 14.1m2 Roll

The Isover Spacesaver 100mm Insulation Roll 14.1m² is a high-performance mineral wool insulation solution designed specifically for domestic attic floors. Engineered to reduce heat loss and improve energy efficiency, it helps create a warmer home while lowering heating and cooling costs.

With a thermal conductivity of 0.044 W/mK, this lightweight and flexible insulation roll is easy to install between standard joist spacings. Pre-perforated into 3 x 386mm and 2 x 580mm widths, it can be quickly fitted without excessive cutting. Manufactured using a high percentage of recycled glass and produced on a plant powered by 100% renewable electricity, it also offers an environmentally responsible insulation solution.

• Isover Spacesaver mineral wool insulation roll for attic floors
• 100mm thickness covering 14.1m² per roll
• Thermal conductivity: 0.044 W/mK
• Helps reduce heat loss and improve home energy efficiency
• Contributes to lower heating and cooling costs
• Pre-perforated to fit common joist spacings
• Flexible and lightweight for easy installation
• 300mm total installed depth achieves a U-value of 0.16 or better in standard attic applications
• Manufactured using recycled glass content
• Produced using 100% renewable electricity
• Achieves Eurofins Gold Certification for indoor air quality
• A+ Generic Rating within the BRE Global Green Guide

Dimensions:

• Thickness: 100mm
• Length: 12,180mm
• Width: 1,160mm
• Coverage: 14.1m²