Isover Spacesaver Loft Insulation

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Isover Spacesaver Loft Insulation is a high-performance glass mineral wool roll designed specifically for loft spaces (joist level for cold roof applications). It is made from glass mineral wool, a lightweight and eco-friendly material that offers excellent thermal insulation properties. Spacesaver Loft Insulation is available in roll form, making it easy to handle and install in various loft configurations.

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What Is Isover Spacesaver Loft Insulation?

Isover Spacesaver Loft Roll is a premium insulation solution designed specifically for insulating loft and attic spaces. 

Manufactured by Isover, a trusted name in the insulation industry, Spacesaver Loft Insulation offers exceptional thermal performance, energy efficiency, and a host of other advantages.

One such advantage is that these thermal insulation products are manufactured from up to 86% recycled glass. As stated on the Isover Saint-Gobain Technical Insulation homepage, Isover is committed to offering environmentally sustainable insulation products; Isover Spacesaver loft rolls serve as a testament to this pledge. 

Isover Spacesaver Loft Insulation Roll Key Features

  • Thermal conductivity of 0.044 W/m.K
  • Zero Ozone Depletion Potential (ODP) and Global Warming Potential (GWP) of less than 5
  • Pre-perforated to fit between common joist spacing at ceiling level
  • Applicable in cold roof constructions and loft floors
  • Can be used in new build and renovation projects
  • Resilient to moisture damage in storage
  • Flexible rolls 
  • Glass mineral wool insulation
  • Offers outstanding thermal performance

Isover Spacesaver Roll Installation 

Rolls are typically installed in two layers. The first layer goes in between the joists, and the second layer, cross-laid over the joists.

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