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13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm

13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm
Price: £151.22 (£181.46 inc VAT)
Price per m2: £63.01/m2 (£75.61 inc VAT)
  • Product Code: A1-6318
  • Delivery Time: 5 - 7 days
  • Brand: Siderise
  • Model and Size: 2000mm x 1200mm - 2.4m2
  • Weight: 26.40kg
Our ratings on 09-10-2025:
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13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings - 2000mm x 1200mm

Length: 2000mm
Width: 1200mm
Thickness: 13mm
Weight/m2: 11kg
Weight: 26.4kg
Fire Rating (Reaction to Fire): C(Class 1)

13mm Siderise FLX Flexible Acoustic Barrier for Suspended Ceilings is an advanced, high-performance solution specifically engineered to significantly enhance the acoustic privacy and integrity of suspended ceiling systems. Designed to meticulously reduce sound transmission through ceiling voids, this flexible barrier is a crucial component in optimising acoustic performance in demanding commercial, educational, and healthcare environments. Siderise FLX Flexible Acoustic Barrier is a multi-layered composite material with a sophisticated construction. Its central element is a thin, flexible, heavy septum membrane, which is a polymeric, heavy salt-loaded barrier. This membrane incorporates an 'anti-creep' layer to prevent possible long-term elongation when the product is in its normal free-hanging condition. This layer also provides reinforcement to through-penetrations at fixing points on each side of the membrane, ensuring durability and stability. To each side of this central membrane, there is an open-cell acoustic foam insulation layer, which contributes to its excellent sound absorption properties.

Siderise FLX Acoustic Barrier effectively blocks airborne sound, significantly improving the room-to-room attenuation provided by suspended ceilings. Its inherent flexibility allows for straightforward installation within complex ceiling voids, effortlessly navigating around services such as lighting, ductwork, and pipework, ensuring a continuous acoustic seal. Furthermore, as Siderise FLX contains no mineral fibre-based components and is effectively dust-free even in its plain unfaced form, it is particularly suitable for conditions where the ceiling void is used as a return air plenum, promoting cleaner air circulation. By minimising sound leakage through the plenum, the Siderise FLX Flexible Acoustic Barrier helps to achieve stringent acoustic privacy requirements, reduce noise distraction, and improve speech intelligibility in adjacent rooms, making it an indispensable element for modern, acoustically sensitive interior spaces.

CHARACTERISTICS

  • Flexible Acoustic Barrier for Suspended Ceilings.
  • Multi-layered composite material.
    • Central Layer (Septum): A thin, flexible, heavy polymeric, salt-loaded barrier membrane.
    • Anti-Creep Layer: Integrated into the central membrane to prevent long-term elongation when free-hanging.
    • Reinforcement: The anti-creep layer also provides reinforcement at through-penetrations and fixing points.
    • Outer Layers: Open-cell acoustic foam insulation layers on each side of the central membrane.
  • Effectively blocks airborne sound transmission.
  • Significantly enhances room-to-room acoustic privacy by reducing sound leakage through ceiling voids.
  • Highly flexible, allowing for easy installation around complex services (lighting, ductwork, pipework) within the ceiling void.
  • Contains no mineral fibre-based components and is effectively dust-free.
  • Suitable for use in ceiling voids designated as return air plenums due to its dust-free nature.
  • Robust yet pliable nature ensures long-term acoustic effectiveness.
  • Typically supplied in rolls, easy to cut and handle; can be laid over ceiling tiles or suspended within the void.
  • Fire performance European Class to EN 13501-1: C-s2,d0

APPLICATION

  • For enhancing acoustic privacy in commercial, educational, healthcare environments, and any space with suspended ceilings requiring improved sound integrity.
  • To significantly enhance the acoustic privacy and integrity of suspended ceiling systems.
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