Profloor Excel Deck 31 is a shallow profile overlay board comprising a resilient layer bonded to flooring grade, tongue and groove chipboard. Utilising a uniquely constructed, thermally bonded, non-woven material with innovative, vertically oriented fibres (VOF), this resilient layer provides enhanced acoustic performance over typical non-wovens. This, combined with a minimal impact on floor to ceiling height, makes Profloor Excel Deck 31 ideally suited to refurbishment or conversion projects. Features Designed to reduce both airborne and impact sound performance High performance resilient layer - 13mm. Unique Vertical Oriented Fibres act like springs FFT5 compliant Ideal for both new build and refurbishment Easy and fast to install Significantly reduces impact and airborne noise pollution in multi - level buildings Technical Properties Resilient Layer Composition: to be 13mm vertically orientated fibre Chipboard: to be 18mm P5 grade Compression under normal loadings: Standard Deck to be no more than 1-2mm, Hi Load Deck to be no more than 1-2mm RD Compliance: FFT5 Refurb Compliance: suitable for improving the impact sound reduction between existing separating floors Timber or Concrete Floor: to be suitable for use in timber and concrete floors