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DECKfon Ultralay 3 Acoustic Floor Underlay - 15m x 1.2m x 3mm

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DECKfon Ultralay 3 & 5 high density soft floor coverings, are supplied in rolls and offer a lightweight easy to install soundproofing solution. When fully bonded to a concrete floor the acoustic underlay will dramatically reduce impact sound transmission, ensuring compliance with Part E Building Regulations.

Acoustic underlay floor rolls are a commonly used method of enhancing the soundproofing performance of concrete floors and are effective in eliminating impact sound. Supplied as rolls, they should be laid on level floors and can be cut to specific floor requirements using a sharp knife. Available in 3 & 5mm thickness’ they represent a very versatile solution and give a level of reassurance under foot.

DECKfon Ultralay is an ultra-high density, open cell, low resonance, recycled polyurethane roll.


Length: 15m.
Width: 1.2m.
Thickness: 3mm.
Roll size: 18m2.
Weight: 0.75kg per m2.


  • Ultimate impact sound reduction.
  • Available in 2x thicknesses, 3mm and 5mm.
  • 5mm robust detail : E-FC-8 compliant.
  • Easy to cut size and install.


Length 15000mm
Thickness 3mm Width 1200mm


Application Floors Material Recycled Polyurethane

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