This Karma Visco 400 is an acoustic overlay board that effectively minimises impact and airborne sound transmission that may pass through your existing timber floors. It is perfect for directly laying onto joists and is composed of two layers of moisture-resistant chipboard, separated by Visco-elastic sound damping strips, which work to significantly reduce sound transfer.
Additionally, the underside of this board features an acoustic felt resilient layer that seamlessly contours over minor floor irregularities.
Features & Benefits: Karma Visco 400 Acoustic Floor Panel 2400mm x 600mm x 35mm
- 1.44m² laid area
- 2400mm x 600mm x 35mm panel size
- 20.5kg/m² weight
- Will not add to existing fire hazard when correctly installed
- Acoustic felt resilient layer
- For 450mm joist centres
- Can be installed directly to joists












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