30mm Siderise AVC Acoustic Void Closure for Tops of Walls - 2040mm x 1240mm

30mm Siderise AVC Acoustic Void Closure for Tops of Walls is a high-performance, flexible solution specifically engineered to seal the void at the top of partition walls, where they meet floor slabs, roof decks, or other structural elements. This crucial acoustic barrier prevents sound flanking via the ceiling void, significantly enhancing the room-to-room sound insulation and overall acoustic privacy within a building. Siderise AVC (Acoustic Void Closure) comprises a resilient core material tailored for excellent acoustic attenuation. Its flexible nature allows it to accommodate irregularities in the ceiling or slab soffit, ensuring a continuous and effective seal even where surfaces are uneven. It provides a robust acoustic break, preventing airborne sound from travelling over the top of a partition wall and into adjacent spaces through the plenum. This is particularly vital in commercial, educational, and healthcare environments where speech privacy and noise reduction are paramount. Siderise AVC is easy to cut and install, fitting snugly into the void. Its simple application streamlines construction processes, ensuring that acoustic performance is maintained consistently across an entire project. By effectively sealing these common flanking paths, the Siderise AVC Acoustic Void Closure contributes significantly to achieving stringent acoustic design criteria and creating quieter, more comfortable interior spaces.

CHARACTERISTICS

• Acts as a crucial acoustic barrier.
• Prevents sound flanking through the ceiling plenum/void.
• Significantly enhances room-to-room sound insulation and privacy.
• Contributes to achieving stringent acoustic design criteria.
• Accommodate irregularities and unevenness in the soffit.
• Ensure a continuous and effective acoustic seal.
• Simple to cut and fit snugly into the void.
• Streamlines construction processes compared to traditional methods.
• Reduces noise distraction, improves speech intelligibility in adjacent rooms, and helps create quieter, more comfortable interior spaces.
• Fire performance European Class to EN 13501-1: Bs1,d0

APPLICATION

• Specifically designed to seal the void between the top of partition walls and the overhead structure (floor slab, roof deck, etc.).