12mm KarmaFloor Soundlay Plus Acoustic Overlay

  • 12mm KarmaFloor Soundlay Plus Acoustic Overlay

  • Guide Price: £43.14 (£51.77 inc VAT)

    Guide price per m2: £35.95/m2 (£43.14/m2 inc VAT)

  • Price: £43.14 (£51.77 inc VAT)

    Price per m2: £35.95/m2 (£43.14/m2 inc VAT)

  • To add to cart change quantity to minimum of 50. If you need less, ask for a price or add to a quote list.
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12mm KarmaFloor Soundlay Plus Acoustic Overlay

Thickness: 12mm
Width: 1000mm
Length: 1200mm
Coverage: 1.2m2
Weight/m2: 12kg
Weight: 14.4kg
Impact Sound Insulation: 54dB
Airbourne sound insulation: 55dB

12mm KarmaFloor Soundlay Plus Acoustic Overlay is a specially designed floor noise barrier with two composite layers - CMS WB7.5 acoustic barrier and Class 0 6mm CMS acoustic foam, offering not only superb acoustic performance but also uniform density throughout the entire surface of the material. It has a high level of fire protection giving the product an advantage over chipfoam products. Commonly used in timber floor application, but can also be used in concrete floor acoustic insulation, offering both airborne and impact sound reduction.

  • Easy to cut and handle, since supplied in thin and flexible tiles,
  • Simple and easy to install,
  • Tested on all basic floor constructions,
  • Excellent acoustic performance,
  • Reduces airborne and impact sound,
  • Versatile and cost effective,
  • Suitable for timber floating and concrete floors.

Soundlay Plus Floor Acoustic Overlay is for improving acoustic performance of timber floating and concrete floors and is suitable for renovation, retrofit and new build projects and can be applied to offices, hotels and residential units.

12mm KarmaFloor Soundlay Plus Acoustic Overlay


Soundlay Plus is very easy to install and should be laid on the floor tightly together in a staggered pattern. The sheets can be laid loose or bonded to the floor. Ensure that the surface is clean, dry, grease free and that the flooring is secured before bonding. CMS Bond 100 Adhesive should be used. The sheets can be pushed up to the skirting board or wall; ensure a tight fit to prevent flanking of airborne noise.

Where a wooden laminated floor finish or vinyl covering is being used , it is recommended that a layer of 12mm T+G plywood or MDF is bonded to the SoundLay Soundproofing Underlayment first.

Soundlay Plus Acoustic Overlay is tested in accordance with the following standards:
  • Doc E (July 2003) Building Regulations;
  • achieves the fire resistance requirements of British Building Regulations BS476: Part 6 & 7;
  • satisfies the highest level Class 0.

Soundlay Plus Soundlay Plus Acoustic Overlay

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