knauf insulation

Our Glasswool is super soft, making it more comfortable to handle. Plus, you'll know you're keeping your home warmer in the winter, cooler in the summer, and quieter all year round. 

Earthwool® glasswool insulation

It's easy to see why our Earthwool® glasswool range is a popular choice amongst DIYers and installers.

It's lightweight, easy to install, and with revolutionary ECOSE® Technology it's a lot less itchy too. There are Earthwool® glasswool insulation products designed specifically for roofs, ceilings, walls and under floors, and they all provide outstanding thermal insulation as well as exceptional acoustic performance. 

Take a look at the benefits:

  • Exceptional thermal and acoustic performance
  • Reduces energy bills
  • Softer - virtually itch free
  • No added formaldehyde
  • Odourless
  • Naturally brown - no artificial colours added
  • Fire resistant
  • Manufactured using recycled glass bottles

ECOSE® Technology

ECOSE® Technology sets our glasswool insulation apart from our competitors. This revolutionary binder technology uses no formaldehyde, which means our glasswool is super-soft and easy to handle. 

ECOSE® Technology was the result of five years of intensive research and testing; part of our ongoing desire to provide customers with innovative products which also meet the growing market demand for more sustainable construction materials.

Glasswool with ECOSE® Technology offers...

  • No added formaldehyde
  • Low product emissions - confirmed by Eurofins Indoor Air Comfort Gold test results
  • Lower embodied energy*
  • Lower environmental impact*
  • Super-soft
  • No artificial dyes added
*Based on customer surveys and life-cycle assessment compared to our traditional Mineral Wool.