Natural-fibre silt fence
Set upright on stakes around site perimeters, drains and work areas, a natural-fibre silt fence holds sediment back while letting water pass, and leaves no plastic behind at the end of the job.
- MaterialNatural fibre
- SetUpright on stakes
- UsePerimeters, drains
- SizeTo project
Best for
- Site perimeters and work-area boundaries
- Around drain inlets
- Below exposed soil stockpiles
- Sites avoiding plastic netting
Choose another option for
- Long slopes that need shortening Choose Coir wattle →
- Concentrated flows in channels Choose Woven Coir Geotextile 900 GSM →
Natural-fibre silt fence at a glance
| Property | Value | Basis |
|---|---|---|
| Material | Natural fibre fabric on stakes | |
| Installation | Base set into the ground, fabric fixed to stakes along the line | |
| Typical life | Six months to five years for fibre products, depending on material | California Coastal Commission |
| Height and length | Agreed per project |
Spacing guidance: Caltrans fiber rolls. Diameters, lengths and fence heights are confirmed per project.
How much do you need?
Rows at the top, the toe and at Caltrans spacing in between. Add rows at grade breaks and a little extra so ends can turn uphill.
Sizes
Sizes are agreed per project. Send us drawings, lengths or areas and we will confirm the specification and quantities before quoting.
Laying it right
- 01Mark the contourMark lines across the slope along the contour, at the spacing for your slope, plus the top, toe and every grade break.
- 02Cut a shallow trenchSet each roll in a shallow trench so water cannot run underneath it.
- 03Stake itDrive stakes through or beside the roll so it stays in firm contact with the ground.
- 04Turn the ends uphillTurn the ends slightly upslope so water cannot run around them, and clear trapped sediment as it builds up.
All Wattles & Silt Fences options
About Natural-fibre silt fence
How is a silt fence different from a wattle?
A wattle lies on the ground across a slope. A silt fence stands upright on stakes, usually around the edge of a site or a drain.
Why natural fibre?
It breaks down after use and avoids the wildlife entanglement risk documented for plastic netting.
What height do I need?
Height and length are agreed per project. Tell us the site perimeter and drain points.
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