Please be advised some manufacturers have now closed - so some lines will have a longer lead time
There may be a delay dispatching your order


Call us on: 01509 649065 (9:00 - 17:00)

Due to the Covid-19 virus, Online Insulation is CLOSED During April.

We believe that we have now contacted all customers that have been affected. However, if you have not heard from us, please get in touch to arrange a re-delivery or refund.

During this busy time please email us on if you need assistance.

From everyone at Online Insulation, we wish you the best health

Please note - we are not currently able to answer phone calls or pick up voice mail messages. Please email or contact us via online chat.

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Free Delivery On Orders Over £300 + vat
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Isover is worldwide manufacturer of sustainable insulation solutions for thermal, acoustic and fire performance in new build, renovation and industrial applications. Its large portfolio of products includes acoustic solutions for separating walls, internal walls and internal floors, all of which have been system tested. Isover provides high levels of acoustic insulation in partitions, walls and floors to meet requirements in domestic and non-residential buildings.
we at Online Insulation are in a fortunate position to be able to offer this type of insulation for less than other suppliers as we buy in bulk and pass our savings on to our customers.

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15 Products
£53.57 (inc. VAT)
£37.19 (inc. VAT)
£38.51 (inc. VAT)
£19.99 (inc. VAT)
High quality. low cost loft insulation roll
£20.26 (inc. VAT)
High quality, low cost loft insulation roll.
£25.92 (inc. VAT)
High quality, low cost loft insulation roll
£17.00 (inc. VAT)
High quality, low cost loft insulation roll.