Availability: In Stock
100mm Thick Isover Spacesaver Loft Roll
Product Code: Isover Spacesaver


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  • 3-5 Working Days
  • When ordered before 11:30am
  • Estimated delivery date may vary on size of order

Product Number: JCSKTP10100

There’s more to Isover Spacesaver loft insulation than reduced energy bills and a warmer space. The low density mineral wool is pre-perforated to 3x386mm and 2x580mm widths, so installing the insulation rolls in lofts with common joist spacing is quick, simple and fuss free.

In below loft-level ceilings, the mineral wool acts as both ceiling and floor insulation for spaces above and below.

Choose this ceiling insulation and you’ll also boost your environmental credentials, as each roll is made from up to 86% recycled post-consumer glass that would otherwise go to landfill.

Make creating a warmer, more energy efficient space simple. Fit loft and ceiling insulation rolls from JCS.

Product details:

  • Qty: 1 Roll
  • Coverage: 10.64m2
  • Thickness: 100mm
  • Fire Rating: Euroclass A1 to BS EN13501-1
  • Class 'O' Compliance
  • Thermal Resistance: 2.30m2 K/W
  • Thermal Conductivity: 0.044 W/mK

For further technical information about loft and ceiling insulation rolls, please contact us

In the trade? You'll find our lowest ever prices when you buy loft, ceiling and floor insulation rolls in bulk. Ask us about opening a JCS trade account

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Satisfied Customer 21/03/2017

The insulation came very very quickly, was perfect for the job and reasonably priced. Your website is easy to use, even for someone like me who knows very little about insulation. The only non-positiv..

Nick Vafiadis 21/03/2017

Awesome product. Light & easy to fix. Quick delivery...

Clive Norman 21/03/2017

Everything was fine. I ordered the product - some ceiling light filters, which had not previously been available by post because they are fragile - and they turned up within the week. The packing was ..