Karma Acoustic Overlay 28 is a high performance acoustic floor panel with an exceptional performance to height ratio. Comprising an 18mm tongue and groove 18mm P5 chipboard bonded to a 10mm cross linked polyolefin foam resilient layer. Karma Acoustic Overlay 28 provides excellent impact and airborne sound insulation in a single product. It is used on an existing floor, new ply or chipboard floor or directly to concrete/screed floors making it an ideal product for refurbishment and new build projects. Benefits of Acoustic Overlay 28 Excellent impact and airborne sound performance Minimal height increase Can be used with any floor finish Cost-effective solution Non-load bearing partitions can be built off the finished floor surface Can be used on existing subfloors or concrete/screed floors Eliminates the requirement for a damp proof membrane Versatile - can be finished with all types of floor finish Tried and tested system Quick & Easy to install Technical Panel size: 2400 x 600 x 28mm (1.44m2)Weight: 14 kg/m2Edge detail: T&G