Isover RD Party Wall Roll is acoustic insulation used to reduce the passage of sound across a masonry party wall. Isover RD Party Wall Roll is designed to meet the requirements of Building Regulations (England & Wales) Approved Document (AD) E and (Scotland) Technical Standard Section 5.

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Isover Party Wall insulation helps to reduce unwanted noise between adjacent properties when used as part of a Robust Detail construction. The party wall insulation will stop the heat from escaping the building by acting as a block and will prevent sound from travelling through the walls by acting as a barrier and reflecting the sound back to the original sound source.

The Isover RD Party Wall Roll is thoroughly tested and recycled. The insulation roll is known for its far-reaching durability and strength. This Isover product is covered by SpecSure Warranty which means that it comes with a guarantee of non-ageing lifetime performance on utilisation as a part of British Gypsum systems.

Safety / Product Specifications:

Brand: Isover
Length: Varied, depending on roll width
Width: 2x455mm
Thicknesses: 75mm, 100mm, 125mm, 150mm
Thermal Conductivity: 0.036W/mK.
Material: Glass Mineral Wool


  • CE marked (1121-CPR-BA0053) to BS EN 13162
  • Designation code: MW-EN 13162 T3
  • Quality Management Standard – ISO 9001
  • Environmental Management System – ISO 14001:2004
  • A1 Euroclass fire rating