Sound Floor® 15 & 18

Sound Floor® 15 & 18


SoundFloor 15 and 18 are both high performance acoustic overlay products perfectly optimised to be used with concrete floors.

They comprise of a substrate layer created using medium density fibreboard, and an underside of high density acoustic felt.

The two lines take their names from their thickness in mm: 15 and 18, respectively. They are typically laid directly onto concrete, and are designed to damp vibration, as well as minimise the effects of impact noise passing through the building floors. When installed over concrete floors, they will exceed both new build and conversion standards of the building regulations.

Typically, SoundFloor 15 and 18 are used extensively in the refurbishment and conversion of existing buildings, and also in a number of new builds, particularly those that require compliance with the regulations.

Flanking Transmission

The building design and construction can affect the performance of the SoundFloor 15 and 18 boards. It's extremely important that the wall and floor junctions are correctly detailed, otherwise acoustic performance can be prevented from performing at the highest levels.

Packaging and handling

Both boards should always be stored inside, in a well-ventilated dry area. They should be kept flat at all times, and kept off the ground. Always be extremely careful when handling them.


  • Thickness 15mm and 18mm respectively
  • Size 1175mm x 575mm
  • Weight: 3.4kg and 7.42kg respectively

For more information about this product, please see the Sound Floor® 15 & 18 data sheet

To help you fit this product, please see the Sound Floor® 15 & 18 fitting instructions

Please click here to read our Product Disclaimer

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