Product adapted to your needs:

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  ACOUSTIC ABRIFIBER® 9 mm (36dB)

  The Acoustic Abrifiber® 9 mm is a 3-part acoustic underlay that provides ultimate sound reduction of impact noise between building floors. Thanks to its unique 3-part building-up, including a felt layer, this product easily overachieves on the strictest requirements of the current standard NBN S01-400-1 for residential buildings.

  The 50mm overlap ensures full acoustic damping. The Acoustic Abrifiber® 9 mm achieves an improvement index of 36dB with a foam concrete infill layer and 33dB with a Betopor infill layer.

  Unlike many other underlays, it is suitable for floor heating.

  Last but not least, the Acoustic Abrifiber® 9 mm can be perforated without acoustic consequences, when installing floor heating.

  Properties:

  • Ultimate acoustic damping up to 36dB
  • Can be perforated for use of floor heating
  • Overlap for full coverage
  • Meets the most stringent requirements
  • Easy to install
  • Tested by Buildwise (WTCB)

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  ACOUSTIC ABRIFIBER® 7 mm (35dB)

  The Acoustic Abrifiber® 7 mm is a 3-piece acoustic underlay that provides the ultimate in contact sound reduction.

  The felt layer of this product is the extra added value. This bottom layer provides ultimate sound vibration absorption. This underlay is easy to install and process. Use this product with a floating screed to achieve maximum and effective sound absorption. Sufficient attention should always be paid to the 100 mm overlap.

  Thanks to the careful composition of its 3 layers, it achieves an improvement index of 35dB for a foam concrete infill layer and 32dB for an insulation mortar infill layer.
  Acoustic Abrifiber 7® mm scores particularly high within the current standard NBN S01-400-1 for residential buildings.

  Properties:

  • Ultimate acoustic reduction up to 35dB
  • Overlap for full coverage
  • Meets the most stringent requirements
  • Easy to install and process
  • Tested by Buildwise (WTCB)

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  ACOUSTIC FOAM® 4x2 mm 25 KG/M³ (27dB)

  This screed underlay is an extruded polyethylene foam (PE) composed of 4 laminated layers of 2 mm (alternating green/white) in a density of 25 kg/m3.
  This achieves a value of 27dB.

  Thanks to the printed top with cutting lines, you can proceed carefully for optimal installation. The Acoustic Foam® 4x2 mm has an overlap of 100 mm. It can be used in combination with floor heating. As the underlay cannot be perforated, it is advisable to lay the floor heating pipes in a flexible structured floating membrane.

  Properties:

  • Acoustic reduction (27dB)
  • Printing with cutting lines
  • Budget-friendly
  • Overlap for full coverage
  • Light and easy to process
  • 100% recyclable
  • Tested by Buildwise (WTCB)

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  ACOUSTIC REFLEX® 2x3 mm 35 KG/M³ (23dB)

  The Acoustic Reflex® 2x3 mm has a thickness of 6 mm consisting of 2 laminated layers of extruded polyethylene foam (grey at the bottom and white at the top) of 3 mm each in a density of 35 kg/m3 and printed with the brand name ACOUSTIC REFLEX®.

  When the height of the infill layer or screed is rather limited, Acoustic Reflex® 2x3 mm is the perfect solution. With a thickness of only 6 mm, this budget-friendly alternative achieves a value of up to 23dB. This product also features a 100 mm overlap.

  The material used is rot-proof and resistant to moisture, water vapour and has a high chemical resistance. This product can also be used in combination with floor heating. As the underlay cannot be perforated, it is advisable to lay the floor heating pipes in a flexible structured floating membrane.

  Properties:

  • Acoustic reduction (23dB)
  • Limited thickness
  • Budget-friendly
  • Overlap for full coverage
  • Light and easy to process
  • 100% recyclable
  • Tested by Buildwise (WTCB)

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  ACOUSTIC FOAM® 5 mm 35 KG/M³ (21dB)

  The narrow Acoustic Foam® 5-35 is ideally suited for solid impact sound insulation between load-bearing and floating floors with limited height.
  This product is mainly used if the height of the floor construction is very limited. In such cases, every millimetre counts.

  As this product consists of only 1 layer of 5 mm extruded polyethylene foam (PE), we also offer a solution for these situations. It is possible to use this in combination with underfloor heating. In this case, we recommend installing it on top of the Acoustic Foam® 5-35.

  The underfloor heating pipes are held in a flexible textured membrane intended to be installed floating. The Acoustic Foam® 5-35 should not be punctured during installation.

  Properties:

  • Very limited thickness, only 5 mm
  • Budget-friendly
  • Acoustic reduction (21dB)
  • Light and easy to process
  • 100% recyclable
  • Tested by Buildwise (WTCB)

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