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Coir Logs

Biodegradable Erosion Control for Slopes & Waterways

  • 100% biodegradable and environmentally friendly
  • Provides immediate erosion control
  • Allows quick, safe, and cost-effective installation
Coir Logs in NZ

Product Overview

Coir logs are natural, biodegradable erosion control products designed to stabilise soil and protect vulnerable areas such as hillsides, embankments, stream banks and shorelines. Manufactured from tightly bound coir fibre, they provide immediate protection against erosion caused by surface run-off and water flow.

Easy to install, coir logs help slow water movement and trap sediment while creating a favourable microclimate for vegetation establishment. As plants take root and grow, they reinforce the soil structure, providing long-term stabilisation.

Coir logs gradually biodegrade over a period of 3–5 years, allowing sufficient time for vegetation to become established and take over the erosion control function naturally.

Find out how you can get Coir Logs in Private Label

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Recommended Uses

  • Hillsides and embankments
  • Stream and river banks
  • Shorelines and waterways
  • Drainage channels and swales
  • Erosion control in revegetation projects
  • Environmental restoration and landscaping works

Advantages​

  • 100% biodegradable and environmentally friendly
  • Easy and quick to install
  • Improves soil stability and sediment retention
  • Suitable for environmentally sensitive areas

Sustainability & Environmental Performance

Coir geo logs are produced from renewable coconut fibre and are fully biodegradable. As the mat decomposes, it contributes organic matter back into the soil, supporting long-term soil health and sustainable land rehabilitation.

Coir Geo Cell Packing​

300mm x 3m – 23kg
300mm x 1.5m – 11kg
200mm x 3m – 12kg
200mm x 1.5m – 6kg

Media & Downloads​

Frequently Asked Questions about Coir Logs

What are coir logs used for?

Coir logs are used for erosion control and soil stabilisation on slopes, embankments, stream banks and shorelines. They help slow water flow, trap sediment and protect soil while vegetation becomes established.

How long do coir logs last?

Coir logs typically biodegrade over 3–5 years, depending on site conditions. This provides sufficient time for plants to establish and take over the long-term stabilisation of the soil.

Are coir logs suitable for waterways and environmentally sensitive areas?

Yes. Coir logs are made from natural coconut fibre and are fully biodegradable, making them suitable for use in waterways, wetlands and environmentally sensitive locations.

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