Rockwool unveils Rockacier C nu Energy for the insulation of photovoltaic roof terraces

More efficient with its lambda 38, Rockacier C nu Energy guarantees better insulation, non-combustible qualities and perfect dimensional stability.

Rockacier C nu Energy is a sustainable product with a lifespan of over 55 years and infinitely recyclable.

Already meeting the criteria of ETNs on the market, Rockacier C nu is the reference solution for photovoltaic systems covered by an ATEx / technical opinion.

What?

Rockacier C nu Energy is a rock wool insulating panel for bituminous or synthetic waterproofing, mechanically fixed. The compressibility of the product, class C, allows use on technical roofs. The product is eligible for the Rockcycle recycling service.

Why?

Optimized for technical areas, this insulating panel is used to insulate inaccessible flat roofs on load-bearing elements made of ribbed sheet steel. It also makes it possible to secure your site thanks to its non-combustible properties, with a Euroclass A1 reaction to fire.

When and where ?

On sale since May 15, 2021 in stores.

Particular signs

Rockacier C nu Energy has a lambda 38. The thickness in a single layer goes up to 200 mm, where the other products offer a range of thicknesses limited to 160 mm. Finally, it guarantees excellent resistance over time and meets the most stringent fire regulations.

To know

The width and length of the rock wool panels remain stable in the face of variations in humidity and temperature. This dimensional stability makes single-layer solutions possible, limits thermal bridges, allows optimal use of the fixings and avoids stressing the membrane.