IsoScreed Rubber Acoustic resilient flooring

IsoScreed Rubber Acoustic resilient flooring
Product Code: A345 - A355
Availability: Contact Us POA
Download Description: For Registered Users Only
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IsoScreed Rubber Resilient layer

  • Impact reduction under screed.
  • Suitable for Concrete floors.
  • Exceeds New Part E Building Regs.
  • Suitable with underfloor heating.

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  • Provides significant reduction in impact noise and vibration.
  • Will not collapse out even under high point loads.
  • Easy to install.
  • Resistant to ageing and deformation.
  • Minimal creep even under high loads.
  • Excellent thermal conductivity.
  • Low cost.
  • Does not significantly increase the floor level.

IsoScreed-Rubber is a polyurethane bound mixture of selected rubber fibres and is ideal for use under screeds as a resilient layer. Available in 3mm and 6mm thicknesses the product has a high resistance to compressive loads and remains outstandingly eleastic.

It has high acoustic benefits for impact and airborne noise and used extensively in new build and refurbishment construction projects where Pre-Completion testing is preferred to Robust Details.

ISOSCREED-Rubber significantly reduces impact noise and vibration under floor screed as well as providing a degree of airborne and thermal insulation.

Impact sound reduction Δ 21dB under a 50mm thick screed.

Field Sound Testing on the floor buildup below gave the following results:
DnTw+Ctr= 49dB
LnTw= 48dB The floor consisted of:

  • sand and cement screed
  • 6mm Isoscreed R6
  • Byson beam and block
  • 100mm void with acoustic insulation
  • MF suspended ceiling on acoustic hangers
  • 12.5mm plasterboard

A high load version is also available (IsoScreed-R10HL) for the most demanding applications. Contact our technical department for further information.

isoscreed rubber installed under a floating screed for acoustic impact reduction

isoscred rubber edge perimeter isolation detail

PLEASE NOTE: Failure to follow the exact wall junction detail will cause an acoustic failure !

General Physical Data
Roll size 3mm 20m x 1m
Roll size 6mm and 10mm 10m x 1m
Thickness 3mm, 6mm and 10mm(HL)
Tensile strength Approx. 0.7 MPa (DIN 53571)
Tear resistance Approx. 75% (DIN 53571)
Density Ca. 700kg/m3
Service temperature -30°C to +80°C
Flammability Class B2
Impact reduction Δ 21dB under a 50mm screed

 UK mainland 
1-3 working days delivery for in stock items (unless stated otherwise on the product page); may be longer for rural postcodes.
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