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INS Acousti-Lag - 2m x 1.2M  x 50mm - 5Kg Polymeric Barrier 

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(incl VAT) £99.67 £96.95
-10%
(excl VAT) £80.79
Estimated Delivery Date Apr 29, 2026 - Apr 30, 2026
No deliveries on weekends or holidays.
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Acousti-Lag, is the ultimate solution for superior acoustic insulation for pipes and ductwork. Designed to meet stringent building regulations and engineered for maximum sound reduction, Acousti-Lag lex by INS is the go-to choice for architects, contractors, and building owners seeking top-tier acoustic performance.

Unique Features:

  • Advanced Three-Part Laminate Design: This acoustic insulation lagging by INS is a flexible material consisting of a three part laminate, incorporating a spacer or isolating layer, a heavy mass layer and an outer flame / foil vapour barrier meeting Class ‘O’ of the UK Building Regulations. The innovative design of this 5 Kg polymeric barrier effectively isolates sound, ensuring that your space remains comfortably quiet and compliant with acoustic regulations.
  • Fire Resistance: Acoustic insulation comes with an added benefit - it is designed to resist fire and can stabilise temperature.
  • Versatile Use: The use of INS Acousti-Lag is not only restricted to pipes. It can be used to insulate any ductwork, enclosures and similar application that require considerable
    reduction in the passage of noise is required.  Acoustic pipe insulation can be used to prevent damage to water pipes too.
  • Easy Installation: Applied as a single layer treatment, this acoustic lagging is designed for a hassle-free application with integrated spacers for precise fitting. 
  • Durable thermal Insulation: Along with fire resistance and outstanding sound insulation, INS acousti-lag flex has a low thermal conductivity this helps retain and maintain heat. It is durable, made for long-term usage and is shows low toxicity. 

Applications:

This mineral wool polymeric barrier comes in 1200mm x 2000mm sheet. It can be used:

  • As a highly effective acoustic insulation lagging for ductwork, pipes, enclosures.
  • It can be used in applications where a considerable reduction in the passage of noise is required.
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