Building a retaining wall

The retaining wall system comes in elements up to 3 meters long. They are clamped together with the included bolt set and typically weigh no more than 2 people can lift them into place. The retaining wall is produced in bent 3 mm corten steel at a maximum height of 60 cm.

At a maximum height of 80 cm, the retaining wall will be produced in 5 mm thickness.

Substrate

The retaining wall elements are placed on a stable and frost-free base of stable gravel or similar. The depth of the base should be 30-90 cm depending on soil conditions. Ask your contractors to help with soil conditions and construction of this.

Sideways securing

The retaining wall is attached to the substrate via holes in the bottom to secure it laterally. This can be done directly by spot-casting the included casting spikes or with expansion bolts in a suitable substrate. Alternatively, lateral securing can also be done by setting the retaining wall 10% of its height below grade in compacted stable gravel.

Drainage system

The retaining wall system is prepared for drainage on the inside of the retaining wall. Ask your contractor about drainage.

The walls are prepared for a drain hose. Important to allow for good drainage for dewatering. Corten steel will have a shortened lifespan if it is constantly under water. We recommend a foundation wall drainage plate on the inside of the wall.

Back casting

If needed, back casting can be used on the inside of the retaining wall.