Retaining barriers for the protection of slopes at high hydrological risk 


The application of Viresco® Sator in Courmayeur

Even in the case of protecting slopes with a high hydrogeological risk, the use of the Viresco® Sator pre-seeded biotextile with support barriers has proven to be effective from the anti-erosion and vegetative point of view.

Virens applications

A very original and effective application for our Viresco® Sator: an anti-erosion retaining barrier to protect against hydrogeological instability on steep slopes near Courmayeur (AO).

The attachment of the pre-seeded biotextile to the steel barrier took place during installation and allowed for perfect adhesion of the biofabric to the soil surface.

In spite of the extreme inclination, the grassing results were astonishing, ensuring excellent fine particle containment and a superb landscaping and environmental result. 

A pioneering intervention that combined the ease of handling and assembly of the anti-erosion modules resistant to higher loads and theadaptability and manoeuvrability of the Viresco® Sator pre-seeded biomat, which allowed effective erosion control of the fine part of the soil with perfect grassing of the slope and speedy and inexpensive installation.

The greening results were already evident during the construction phase, with complete grassing and final landscape improvement associated with slope containment.

Virens

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