Isomass Monodeck Acoustic Overlay Range

The Monodeck Range from Isomass provides a series of acoustic overlay boards designed to reduce both airborne and impact sound transmission through timber and concrete floors. Each system combines chipboard or MDF with resilient foam or Isofiba layers, delivering effective sound insulation while maintaining ease of installation. The range is widely used in new‑build housing, conversions, and refurbishment projects, ensuring compliance with Approved Document E of the Building Regulations. The Isomass Monodeck Range offers a comprehensive suite of acoustic overlay solutions for timber and concrete floors. With options ranging from lightweight boards to high‑performance overlays, the range ensures effective control of airborne and impact noise, making it suitable for diverse construction projects.

Key Systems in the Monodeck Range

• Monodeck 17T, 26T, 30T, 44T
  • Direct‑to‑timber overlay boards for joisted floors.
  • Chipboard bonded to resilient foam or Isofiba acoustic layers.
  • Effective airborne and impact sound reduction for timber constructions.
• Monodeck 35C, 37C
  • Overlay boards for concrete floors.
  • Designed to reduce impact sound transmission through solid substrates.
  • Suitable for conversions and upgrades in flats and apartments.
• Monodeck 9C, 15C
  • Thinner overlay boards for minimal floor height increase.
  • Ideal for refurbishment projects where space is limited.
• Monodeck 5T, 7T
  • Lightweight overlay boards for timber floors.
  • Provide acoustic improvement with minimal structural load.
• Monodeck 19T, 25T
  • Versatile boards suitable for both timber and concrete substrates.
  • Offer balanced airborne and impact sound reduction.

Applications

• Residential: Flats, apartments, and houses requiring improved sound insulation.
• Commercial: Offices, schools, and healthcare facilities.
• Refurbishment: Upgrades to existing timber or concrete floors with minimal disruption.