Buy Rocksilk® Flat Roof Slab

Rocksilk® Flat Roof Slab is a BBA certified Rock Mineral Wool slab, designed for use in mechanically fixed flat roof build ups onto all types of roof deck.

It is non-combustible with the best possible Euroclass A1 reaction to fire classification, and is manufactured using Knauf Insulation’s Krimpact® Technology.

  • Slabs contain a special additive to ensure their water repellency.
  • Manufactured using Knauf Insulation’s Krimpact® Technology for high levels of compressive strength and durability.
  • Excellent sound absorption and reduction characteristics reducing the drumming effect of rainfall.

Buy yours with us today at or speak to one of our friendly staff on 02038839057

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