ROCKWOOL Rainscreen Duo Slab Insulation

Rainscreen Duo Slab from ROCKWOOL is an effective, non-combustible insulation product designed for ventilated rainscreen and overcladding applications.

ROCKWOOL’s Rainscreen Duo Slab insulation is comprised of two specially designed unique layers, a robust outer and a resilient inner surface. Each surface of the insulation has specific properties which ensure that the building is fully insulated. The robust outer layer will withstand the harsh onsite conditions protecting the inner layer as it works with the substrate. This unique dual layer double density construction lowers the number of fixings required to secure the slab to the substrate; this reduces the costs and the time taken for installation.

When installed correctly, with tight butt joints, Rockwool Duo Slab panels will knit together to form an effective insulation barrier that provides impressive thermal efficiency. Once knitted together the gap free insulation will provide further protection against the elements, improving weather resistance.  Water repellent additives and the unique orientation of the embedded fibres means that Rainscreen Duo Slab is extremely water resistant, preventing the water penetrating the insulation layer.  Rainscreen Duo Slab is able to withstand natures elements, even when fully exposed based on windloading fatigue tests.

ROCKWOOL Rainscreen Duo Slab is an environmentally friendly insulation option due to its natural and sustainable mineral wool composition.

  • BBA approved
  • Specifically designed for use on high rise buildings
  • A1 fire rated
  • Improved thermal efficiency
  • Improved acoustic comfort
  • Fewer fixings required to install
  • Moisture resistant


Colour Specifications & Brochures

PDFDOWNLOAD DOCUMENTRainscreen Duo Slab Datasheet

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