Over 50,000 Products

At Building Supplies Online we stock a massive range of Insulation products from Knauf Earthwool Insulation.

The Knauf Earthwool Insulation products are suitable for all applications in residential and commercial buildings, new build and refurbishment projects and in addition to insulation solutions for HVAC Knauf Earthwool Insulation can be used for industrial applications and fire protection.

What is Knauf Earthwool Insulation made of?

We have a range of Knauf Earthwool Insulation products on our website and all of them comprise of slightly different materials to the last, but generally, their insulation comprises of at least one of the following materials:

  • Glass Minreal Wool
  • Rock Mineral Wool
  • Wood Wool
  • Loose Wool
  • XPS (extruded polystyrene)

Knauf Earthwool Insulation are a socially responsible company with strong and focused morals and visions. Knauf Earthwool Insulation products are manufactured in a socially responsible manner, for example, 80% of the glass they use is recycled and their spread production across the world means that the logistics involved in moving their insulation to their consumers is significantly reduced. Knauf Earthwool Insulation prides itself on high-quality materials throughout its product range so you can be sure that when you are buying Knauf Earthwool Insulation from us it is the high-quality insulation that you are after. 

Knauf Earthwool Insulation Earthwool Acoustic Roll.

The Knauf Earthwool Insulation Earthwool Acoustic Roll is designed specifically for the sound insulation of metal and timber stud partitions, whilst only adding minimally to the overall mass of the structure, using mineral wool as a sound absorbent layer in partitions will significantly improve their acoustic performance. By absorbing airborne sound in the cavity and reducing reverberation the mineral wool complements the plasterboard.

The Earthwool Acoustic Roll also has the effect of reducing the hollow sound that can occur in partitions with unfilled cavities. Metal stud partitions faced with standard 12.5mm plasterboard and infilled with the Earthwool Acoustic Roll can meet the requirement for a 40 Rw dB sound reduction in accordance with Approved Document E of the Building Regulations

Knauf Earthwool Insulation Flexible Insulation Slab

For general thermal and acoustic insulation, the Knauf Earthwool Insulation Flexible Slab is a multi-purpose thermal and acoustic insulation slab specifically designed for installation by friction fitting. For use in applications such as internal partitions, and between timber and metal studs, rafters and floor joists the Knauf Earthwool Insulation Flexible Slab is made from non-combustible, inorganic rock mineral wool. The Flexible Slab is non-hygroscopic, odourless, non-hygroscopic, does not sustain vermin, rot proof, and will not encourage the growth of mould, bacteria or fungi. Our business pursues innovation, to provide exceptional customer service, to encourage customers to put their faith in us and in return to recommend our services to friends and family.

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