Coconut Fiber Rolls for Erosion Control

Coir Log Specifications and Product Information

coir logs for erosion controlCoir logs (often called coir rolls) are an all-natural, 100% biodegradable product offered by GEI Works as an erosion control solution for slopes, banks, shores, and hills. Available for use in areas with moderate slopes and flows, coir logs offer two standard diameters of 12 and 16 inches. The best coir log for a specific project will often depend on the slope, water flow, and erosion control project specifications.

In addition to erosion projects along shorelines, the coir fiber logs are also frequently used in restoration projects along stream banks, marshes, wetlands or beaches.

Questions about coir erosion control logs? We can help! Call GEI Works at 1-772-646-0597 or contact us.

Coir Log Specifications

Product Name Roll 30L Roll 30H Roll 40
Diameter 12 in. (30 cm.) 12 in. (30 cm) 16 in. (40 cm).
Weight 5 lbs./ft.
(7.5 kg./m.)
7 lbs./ft.
(10.4 kg./m.)
12.4 lbs./ft.
(18.5 kg./m.)
Density 7 lbs./ft³
(112 kg./m³)
9 lbs./ft³
(144 kg./m³)
9 lbs./ft³
(144 kg./m³)
Length 10 ft. (3.05 m.) 10 ft. (3.05 m.) 10 ft. (3.05 m.)
Outer Net 90 lbs. (400 N)
Bristle Coir Twine
90 lbs. (400 N)
Bristle Coir Twine
90 lbs. (400 N)
Bristle Coir Twine
Openings 2 in. x 2 in.
(5 cm. x 5 cm.)
2 in. x 2 in.
(5 cm. x 5 cm.)
2 in. x 2 in.
(5 cm. x 5 cm.)
Inner Core Mattress Coir Mattress Coir Mattress Coir

Why Choose Coir Erosion Control Logs?

coir logsThere are many great reasons to choose coir rolls for any erosion control or restoration project:

  • Coir logs are placed along edges of streams for bank stability.
  • Higher density rolls are longer lasting and provide extra strength. Densely packed coir logs can last over 5 years.
  • Planting vegetation on and around coir rolls can help provide further stabilization.
  • Coir is a 100% natural material and briodegrades over time, enriching the soil and supporting the environment.
  • Coir rolls are available in 10 ft. sections, and can be easily connected together by coir twine to form longer rolls for larger products.

To learn more about coir fiber logs, review the Coconut Coir Logs Page.

Other Coir Product Options

coir logCoconut Fiber Wattles: Similar is size and style to the coir log, these coir wattles provide a heighten barrier around your location. Packed much less densely than the coir erosion logs, these wattles are often used for filtration and stabilization around a drain, inlet, or construction site.


coir blanketsErosion Control Mats: Erosion control mats are made of woven coir twines that are placed along banks for restoration and revegetation. Mats are typically constructed with an open weave design that allows for stabilization, as well as planting of vegetation before and after installation. Read about how River Bank Erosion was Solved with Coir Mats.


coir blocksCoconut Fiber Blocks: Coir blocks offer height and structured stability to your location by providing you with a solid rectangular structure to help stabilize your shores. They are often manufactures in a systematic line for complete stabilization and support.


coir silt checkCoir Silt Check: The coir silt check is designed to reduce upstream and downstream erosion. They are often placed across streams to help reduce the flow of water and trap sediment. This helps prevent erosion.


Questions about coir logs? We can help! Call us at 1-772-646-0597 or request a price quote.