Please be advised some manufacturers have now closed - so some lines will have a longer lead time
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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

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Party Wall Insulation

Isover RD Party Wall Rolls are designed for use in E-WM-17, E-WM-20 and E-WM-24 Robust Detail separating wall constructions to exceed acoustic performance requirements set out in Building Regulations Approved Document E (England and Wales). The product also conforms to the Robust Details generic full-fill mineral wool specification for all other masonry cavity separating details.

Significant cost savings can be obtained since there is no need for pre-completion testing and additional savings can be made with E-WM-17, E-WM-20 and E-WM-24 since they remove the need for wet plaster or parge coats prior to dry lining.

The strong, resilient and flexible glass mineral wool rolls. Online Insulation ltd supply these rolls in both 75mm and 100mm thicknesses and are ready-cut to 2x455mm to fit between standard wall tie spacing.

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4 Products
£298.80 (inc. VAT)
High performance acoustic floor insulation
£100.73 (inc. VAT)