Karma Soundproofing

Karma Visco 17 Overlay Boards

Overlay Boards Code 11012

The Karma Visco 21 Overlay Boards are ideal for use in refurbishment projects which require additional floor height on top of an existing subfloor, in addition to exceptional acoustic performance. If you are a DIYer, please contact our team for soundproofing help and advice.

£18.99£22.79 Excl. VATIncl. VAT per pack (0.72m²)

£26.38£31.65 per m²

How much do I need?

Work it out from length × width
  • Thickness: 17mm
  • Impact Rating: 60dB
  • Airborne Rating: 49dB
  • Board Size: 0.72m²

To finish the job

Product information

Visco 17 high-performance acoustic floor panels are ideal for renovations. Unlike Visco 400 or 600, these overlay boards can be used when there is an existing sub-floor or when there is need to increase the height of the sub-floor.

Visco 17 overlay boards are comprised of 4 individual elements: MR MDF, Visco elastic strips, fibreboard and chipfoam. Each element plays a key role in its high acoustic performance, for example the elastic strips dampen the sound vibrations before they reach the building, reducing any airborne noise.

When testing Visco 17 in a complete flooring system including 22mm chipboard deck, 225mm solid wood joists and resilient bars, it has been deemed fit to satisfy requirements of Approved Document E.

Visco 17 is an extremely versatile product in terms of floor finishes, for example the floor panels can be used in conjunction with carpet, tiling or wooden floors. There are some floors that require more attention than others, for example when applying vinyl to the acoustic floor panels, 6mm plywood or hardboard should be overlaid before the flooring to prevent mirroring of the joists.

• Excellent Impact and Airborne sound performance
• Low profile and high density versions available
• T&G edge profile for ease of installation
• Laid directly on the sub-floor
• Can be used with most floor finishes

Technical information

Product code 11012
Coverage 0.72m² per pack
Impact Noise Rating 60
Airborne Noise Rating 49
Features Airborne Noise Reduction, Impact Noise Reduction
Flooring Type Carpet, Wood & Laminate, Vinyl

Specifications are the manufacturer’s and may change. Please check the fitting guide before you start.

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