Completed reinforced residential slope with drainage and retaining elements

Service 01 / 11

Slope stabilisation

Integrated reinforcement, facing and drainage for unstable natural and cut slopes.

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What it does

Slope stabilisation is rarely one product. The right system may combine soil nails, ground anchors, rock bolts, mesh, drainage, erosion protection or retaining work. Geo Mana delivers the specialist construction and difficult-access parts of that system to the engineer's design, including workfaces that conventional plant cannot safely reach.

Methodology

How the work runs

Every stage is matched to the engineer’s design and the conditions found on the face.

  1. 01

    Define the workface

    Design, access, ground conditions, interfaces and hold points are reviewed with the lead contractor and engineer.

  2. 02

    Establish access

    Plant, rope systems, work platforms and exclusion zones are selected to suit the face and surrounding operations.

  3. 03

    Install the system

    Reinforcement, drainage and facing components are installed in the designed sequence, with ground changes escalated.

  4. 04

    Verify and hand over

    Testing, drill records, photographs and as-built information are returned for engineering review and close-out.

Field proof

What this work looks like

Wide context, action on the face and the installed result—photographed on Geo Mana jobs.

Completed reinforced residential slope with retaining and drainage elements
01Integrated stabilisation system
Rockfall protection materials being installed across a large rock face
02Large-face protection
Specialist drilling equipment operating on a steep coastal face
03Reinforcement drilling

Questions

Common questions

What types of ground stability services do you provide?

Geo Mana delivers slope stabilisation, slip repair, soil nails, ground anchors, rock bolts, mesh and facing systems, difficult access, retaining remediation, drainage, erosion control, field testing, condition assessment and planned slope maintenance. The right combination depends on the ground, design and access.

How do I know if my property needs slope stabilization?

Signs like cracks in the soil, leaning retaining walls, surface erosion, or recent slips are indicators of slope instability. If you're unsure, we can conduct a site inspection to assess the risks and recommend the right solution.

What areas of New Zealand do you operate in?

Geo Mana is based in West Auckland and mobilises across New Zealand. Commercial and specialist crews can deploy nationally; residential work is assessed by scope, access and location.

Next step

Talk to us about your slope

Send through photos and a rough location. We will tell you what the repair likely involves and whether it needs an engineer.

Get in touchOr call 021 187 8118