ISORubber Top – 3mm Sound Insulation System

£204.00 exl. VAT

Per Unit


SKU 11702141510053452 Category
  • Exceeds the Approved Document Part E 17dB reduction requirement for soft coverings.
  • Continues to perform for the lifetime of the building.
  • Suitable for use with under floor heating.
  • Simple installation.

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Iso rubber Top 3mm x 1 x 20m Roll – Impact sound isolator or cushioning underlay

IsoRubber Top is a dense, rubber and cork composite, impact sound isolator or cushioning underlay. Due to its plasticizer free formulation Iso rubber Top is not affected by softener discolouration or colour migration.

  • Colour: Multi-coloured
  • Surface: Granular texturing


Acoustic insulating overlay approved for use on top of screeded pre-cast concrete floors (Robust Detail E-FC-9) and in-situ concrete floors (Robust Detail E-FC-10). Suitable for use beneath ceramic & stone tiles, vinyl, carpet, timber floors and laminated floor finishes.

  • Thermal Resistance: 0.04m²·K/W (for 3mm thick product) (DIN 52612)
  • Thermal Conductivity: 0.075W/m·K


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Thermal Economics

Thermal Economics have been providing Thermal and Acoustic insulation materials and systems for over 30 years. Their products are designed to provide cost effective solutions that meet or exceed building regulation requirements. The Isorubber range, in particular, has become one of the best known acoustic materials on the UK market.

Technical Information