Streambank Erosion Control
Erosion Control Solutions with Coir Products
Question: We are looking for a form of stream bank erosion control. We recently cleared some ditch liners and are thinking we should put something on the banks to control the erosion. What would be a good option?
Answer: Thank you for contacting us! For streambank erosion control, there are a couple of different options you could consider. Many customers choose to use items such as the Erosion Control Mat, as it can naturally line the banks of a stream and help revegetate areas through its open weave design. Another option you may consider are coir logs. Made from the same natural fibers, the coir log can offer a higher level of control for dealing with streams or heavy flows.
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Stream Bank Erosion Coir Mats
The coir erosion control mat is a 100 percent natural and biodegradable product that can been used to provide erosion control along banks, slopes, shorelines, and various other erosion prone areas. The coir mats are made from woven machine-spun bristle coir twine that provides room for planting vegetation, while also offering natural biodegradation.
| Product | Open Area | Weight | Sizes | Uses |
|---|---|---|---|---|
| Coir Mat 40 | 65% | 11.8 oz/yds² 400 g/m² |
6.56 ft x 165 ft 13.1 ft x 165 ft |
Slopes: 3:1 or less Flows: up to 8 fps |
| Coir Mat 70 | 50% | 20.6 oz/yds² 700 g/m³ |
6.56 ft x 165 ft 13.1 ft x 83 ft 13.1 ft x 165 ft |
Slopes: 2:1 or 1:1 Flows: up to 12 fps |
| Coir Mat 90 | 39% | 26.5 oz/yds² 900 g/m² |
6.56 ft x 165 ft 13.1 ft x 83 ft 13.1 ft x 165 ft |
Slopes: 1:1 or greater Flows: up to 16 fps |
Common features and benefits found when using this product include:
- Open Weave Design: The coir erosion control mat shown here is a semi-permanent model that features an open weave design. This leaves enough room for planting seeds both before and after installation.
- Natural Coir Fibers: The natural coir fibers used for this product are ideal for environmentally sensitive areas and are 100 percent natural. This means they will naturally biodegrade after a period of time and leave enriched soil.
- Semi-Permanent: This particular coir mat is a semi-permanent model, meaning it will last for around four to six years (4-6 yrs). This is long enough for vegetation to take root and form a natural erosion control area.
- For erosion control mats with shorter life spans, larger weaves, or different product construction, please view our complete selection of Erosion Control Mats.
Stream Bank Erosion Coir Logs
In addition to coir mats, another great option for streambank erosion control is the Coir Log. This coir product is designed as a densely packed tube that can be placed and installed along shore lines, stream banks, and more. Made from the same natural coir fiber, coir logs can provide a solid and firm bank that can help vegetation take root.
Coir Logs Features Include:
- Coconut Coir Fiber
- 12", 16", or 20" Diameters
- Coir Twine Outer Net
- Inside Coir Mattress Fibers
- Rolls Can be Joined Together
Technical Specifications for Erosion Control Logs
| Diameter | 12" (30 cm) | 16" (40 cm) | 20" (50 cm) |
|---|---|---|---|
| Weight | 5.5 lbs./ft. (8.2 kg/m) |
9.5 lbs./ft. (14.1 kg/m) |
15 lbs./ft. (22.3 kg/m) |
| Density | 7 lbs./ft³ (112 kg/m³) or 9 lbs./ft³ (13.4 kg/m³) |
7 lbs./ft³ (112 kg/m³) or 9 lbs./ft³ (13.4 kg/m³) |
7 lbs./ft³ (112 kg/m³) or 9 lbs./ft³ (13.4 kg/m³) |
| Lengths | 10 ft. (3.05 m) |
10 ft. (3.05 m) |
10 ft. (3.05 m) |
| Outer Net | 80 lbs. (356 N) 3 Ply Coir |
80 lbs. (356 N) 3 Ply Coir |
80 lbs. (356 N) 3 Ply Coir |
| Openings | 2" x 2" (5 cm x 5 cm) |
2" x 2" (5 cm x 5 cm) |
2" x 2" (5 cm x 5 cm) |
| Inner Core | Coir Mattress Fiber | Coir Mattress Fiber | Coir Mattress Fiber |
Additional Erosion Control Products |
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 Double Coir Netting for Erosion Control |
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Questions about coir products? We can help! Call our team at 1-863-261-8388 or fill out our quote request form to discuss your requirements.