Cost-effective road repair with EROWeb for slope instability and landslides

As New Zealand experiences seasonal weather variations, the country has witnessed a rise in frequent and intense rainfall events resulting in slope instability and landslides, which can cause roads to become impassable. A prime example of this is Tāmaki Makaurau Auckland, which was affected by heavy rainfall earlier this year. The heavy rainfall caused extensive damage to roads, resulting in many of them being closed, and the Coromandel Peninsula being cut off. This situation highlights the urgent need for cost-effective and efficient solutions to repair damaged roads.

There are several options available for temporary remediation when faced with damaged roads, including filling with geogrid and granular material, using a geosynthetic cellular confinement system to hold soil in place, or realigning the road to allow access for residents and emergency light vehicles. Jaybro’s EROWeb Geocell products offer both temporary and permanent solutions for such situations.

Our EROWeb Geocell is a 3D expandable cellular confinement system made from HDPE that can confine various infills and provide stability on slopes and channels when filled with locally sourced material. This offers a cost-saving, especially in remote locations that require importation. It is much more economical than building a permanent road structure and it allows customers to deliver repairs quickly and efficiently.

The EROWeb geocell products offer not only a solution for repairing damaged roads but also a solution for designing new roads to prevent slope instability and landslides from occurring. By using EROWeb in the construction of new roads, the geocell can provide stability, reduce the need for imported materials, and provide a more economical solution.

Our team of experts are always ready to answer any questions you may have so give us a call today on 0800 865 292 and let us help you with your next project.