Straw Wattles
Erosion Control Wattles
Straw wattles help manage stormwater runoff and reduce erosion on construction sites, slopes, and in sensitive environmental areas. The woven outer netting allows water to pass through while capturing sediment, debris, and suspended particles. This filtration process helps protect nearby waterways and prevents soil loss during rain events. Straw wattles are lightweight and easy to position along contours or around storm drain inlets. They are available in 9-inch, 12-inch, and 20-inch diameters to suit different site conditions and project requirements.
Straw Erosion Control Wattles Product Details
Straw wattles offer perimeter erosion control and help slow water flow in channels, making them ideal for use in environmentally sensitive locations. Their biodegradable composition allows them to break down naturally over time, reducing maintenance and removal needs. As an accepted stormwater Best Management Practice (BMP), straw wattles can be included in your project’s Stormwater Pollution Prevention Plan (SWPPP).
Each wattle features a durable polypropylene netting filled with 100 percent wheat straw. Standard lengths vary by diameter, and multiple units can be connected to match specific site layouts or contour lines. For full sizing and performance details, refer to the product specifications chart.
Straw Wattle Features
- Exterior Polypropylene Netting
- Interior 100% Wheat Straw
- Diameters of 9", 12", 20"
Straw Wattle Benefits
- Biodegradable, All-Natural Materials
- Superior Sediment Filtration
- Wattles Can Be Joined Together
Straw Wattles Specifications
| Diameter | 9" | 12" | 20" |
|---|---|---|---|
| Length | 10' or 25' | 10' or 20' | 10' |
| Density | 2 lbs./lf | 3 lbs./lf | 5 lbs./lf |
| Filling | Wheat Straw | Wheat Straw | Wheat Straw |
| Netting | Synthetic Polypropylene | Synthetic Polypropylene | Synthetic Polypropylene |
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Straw Erosion Wattle Applications and Installation
Straw wattles are versatile tools for managing sediment and controlling erosion in a wide range of project types. They are frequently used to slow and filter stormwater flow, protect soil stability, and support compliance with local and federal stormwater regulations. Common applications include:
- Slope stabilization on construction and landscaping sites
- Perimeter control for soil disturbance areas
- Channel and ditch flow reduction
- Storm drain inlet protection
- Wetland and riparian area preservation
- Roadside and highway project sediment control
- Runoff filtration around temporary stockpiles
Straw Wattles Frequently Asked Questions
Straw wattles are used for erosion control, stabilizing slopes, or filtering stormwater runoff. They are one of the most affordable forms of natural erosion control available. Since straw wattles are biodegradable, they will eventually decompose into the soil. However, if you plant vegetation at the time of your project, it should be fully established by that time and take over in providing longer term soil stabilization or erosion control. For suggestions and installation plans to fit the goals of your project, please call us.
If your project requires a longer straw wattle than the standard sizes listed, multiple wattles can be securely tied together to create a custom length. This flexibility makes it easy to match site-specific needs, including uneven terrain or extended perimeter runs.
Straw wattles are made from 100 percent wheat straw encased in biodegradable polypropylene netting. Over time, these materials naturally break down without requiring removal. Their ability to biodegrade in place minimizes disturbance to sensitive ecosystems and prevents the introduction of synthetic waste. Once decomposed, they leave no residue that could impact the surrounding environment.
