Siderise CBX Flexible Acoustic Void Barrier is a thin, flexible quilt comprising a central high-density membrane and an 'anti-creep' layer, enclosed between foil-faced glass fibre insulation. It is designed for use in ceiling voids above partitions to improve airborne sound separation and reduce flanking transmission. It is suitable for use in new builds, refurbishments, and remedial works. Flexible composite quilts designed for free-hanging in ceiling voids above partition lines. Standalone sound reduction of 33dB RW tested in accordance with BS ENISO 140-3:1995. Flexible and thin, ideal for remedial treatment requiring only limited disruption to an existing suspended ceiling during installation. Reaction to fire performance is classified as EN13501-1 B-s1,d0, meeting UK Building Regulations (Approved Document B) requirements for wall and ceiling linings. Key Features: Effectively reduces airborne sound transmission between ceiling voids as it achieves 33dB RW sound reduction, tested in accordance with Bristish Standards. This acoustic barrier is flexible and therby easy to install They are specially developed to achieve simple and effective solution to improve room-to-room sound sepeartion via a common ceiling void. Applications: Typical applications include: Installation in suspended ceilings within commercial properties For acoustic enhancement for offices, conference rooms, and meeting areas Soundproofing between floors in residential buildings Privacy and acoustic management in healthcare environments
