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Rockwool Sound Insulation Slab
Rockwool Sound Insulation Slab

Rockwool sound insulation is made from stone, with a non-directional fibre orientation and a higher density, which means it traps sound waves and dampens vibration and also means exceptional fire performance. Being made from stone also means excpetional fire performance; capable of withstanding temperatures of up to 1,177C and achieving the highest Euroclass A1 fire resistance classification. 100mm thickness with a total pack area of 4.32m2.




  • £60.89

  • £73.07

    inc VAT


TypeSound Insulation Slab
Pieces per pack6
Pack Area4.32m²

Features & Benefits

  • ROCKWOOL Sound Insulation Slab is proven to provide optimum acoustic performance to industry standards and has been Quiet Mark TM approved.
  • The highest Euroclass A1 fire rating for non-combustibility ensures the solution is a safe option for installation in homes, as well as providing acoustic control.
  • The mineral wool insulation is water repellent and moisture permeable, preventing damp, resisting rot and mould, and allowing the insulation to breathe.
  • The FLEXI’ edge allows for easy friction fitting without leaving crack and gaps that can impede the insulation performance.


ROCKWOOL Sound Slab is used to create quiet, peaceful and comfortable spaces in both residential and commercial environments.

Being made from stone, ROCKWOOL insulation absorbs sound waves and reduces vibration due to its density, a non-directional fibre orientation and an open porous structure; trapping and preventing sound waves from traveling through it. ROCKWOOL insulation is also non-combustible, able to withstand temperatures of up to 1,000°C.


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