Glass Mineral Wool - Earthwool Acoustic Roll


Internal Walls and Floors, Separating floors


Glass Mineral Wool


Earthwool Acoustic Rolls are designed specifically for sound insulation of residential building elements such as Robust Detail walls and floors, separating floors and walls, internal floors and walls as well as commercial metal stud partitions where compliance with acoustic regulations is required.

Rolls are 1200mm wide and ready-cut to produce 3 x 400mm wide rolls, or 2 x 600mm wide rolls.


  • Excellent sound absorption properties
  • Euroclass A1 non-combustible
  • Lightweight roll for ease of handling
  • Ready-cut rolls for use with:
    • timber studs at 400mm centres or,
    • timber studs at 600mm centres
  • Long roll lengths for quick installation
  • Friction fits between studs and closes joints to ensure sound insulation performance is achieved



Thickness (mm)Roll TypeEuroclass Reaction to Fire ClassificationLength (mm)Width (mm)Area per roll (m²)Quantity Per PackArea Per Pack (M²)Packs Per PalletArea Per Pallet (m²)
25Ready-cutA1100004 x 600mm6424.0024576.00
50Ready-cutA1130002 x 600mm7.8215.6024374.40
75Ready-cutA1125002 x 600mm7.5215.0024360.00
100Ready-cutA191703 x 400mm3.67311.0024264.00
100Ready-cutA191702 x 600mm5.50211.0024264.00


Eurofins Gold
A1 Euroclass Fire Rating
Green Guide Rating A+
Bureau Veritas

Additional Product Information

ECOSE® Technology

ECOSE® Technology is our revolutionary sustainable bio-based binder used in the manufacture of all of our glass mineral wool products, and the majority of our rock mineral wool products. invented nearly 10 years ago, it is not only unique, but very much central to our sustainability strategy.  Our ECOSE® Technology is present in Earthwool Acoustic Roll and is just another key benefit of our products.

ECOSE® Technology has 5 key benefits

  • A natural binder
  • A lower embodied energy
  • Proven durability
  • Optimum indoor air comfort
  • Easy to handle

We care for the people who make our products, the people who use them and the world we all depend on

Whilst we are dedicated to supplying sustainable high performance insulation solutions for enhanced energy efficiency in buildings, we also continually strive for improvements in our manufacturing and supply chain operations so to improve quality and minimise our impact on the environment. All Knauf Insulation production locations have state-of-the-art manufacturing equipment and meet the highest quality standards as well as they are supported by an ongoing research and development program. All of our products including Earthwool Acoustic Roll are sustainably manufactured.

At Knauf Insulation, we have 7 key sustainability considerations:

  • to conserve natural resources
  • to reduce the evironmental effects of our own processes
  • Treating people fairly, along the supply chain
  • Delivering our products efficiently
  • Building a comfortable and healthy indoor environment
  • Performance reporting
  • Recognition