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220mm Knauf Omnifit Roll 34 (2.5m x 1200mm) (3.00m2)

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220mm OmniFit® Roll 34 is a versatile glass mineral wool roll suitable for various applications in timber and steel frame construction. With a thermal conductivity of 0.034 W/mK, it ensures excellent thermal performance while delivering acoustic benefits. This product is non-combustible with a Euroclass A1 reaction to fire classification, and it is made using Knauf Insulation’s exclusive bio-based binder, ECOSE® Technology. (*Note: 220mm is sold under MetStud branding and packaging.)

Features and Benefits:

  • Lower embodied carbon for sustainability.
  • Multi-purpose use, reducing product purchases.
  • Rolls of 1200mm width for on-site flexibility.
  • Friction fitting prevents unwanted heat loss.
  • Compression packed for greater value.
  • Exceeds Part E Building Regulations for acoustics.

thermal conductivity

0.034 W/mk

Fire Rating

Euroclass A


Mineral Wool

compressive strength




R Value (M2K/W)


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