Siderise AVC – Acoustic Void Closures for Tops of Walls

Siderise acoustic void closures are a range of bespoke products designed to effectively close small apertures and voids encountered in a wide range of building conditions.

They are produced from a range of resilient materials or laminated composites and are intended to be compression fitted into an aperture to form an efficient acoustic seal.

Note: This product was previously known as Lamaphon AVC acoustic void closures.