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Straw Wattles

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Definition:

Straw Wattle is manufactured from straw that is wrapped in tubular plastic netting. They are approximately 8-10 inches in diameter and 12 to 25 feet in length.

Uses:

Slope application when placed on contour and perimeter containment.

Narrative:

Straw Wattles are a temporary sediment barrier that works best in conjunction with a ground covering type product such a straw mulch or matting. In a slope application Straw Wattle will dissipate sheet flow and will limit sediment flow until permanent vegetation is established. Its also used as perimeter containment in areas where existing grade is 2% or less.

Similar Products

  • Yard Debris Compost Berms
  • Bio-bags
  • Sand bags

Advantages:

  • Lower labor costs to install than silt fence in steep slope application.
  • Plastic netting will eventually photo degrade, straw decomposes and in most cases removal is not required adding to the labor saving over silt fence.
  • Lower cost than compost type berms.

Disadvantages:

  • Shallow trench for installation is required
  • Short term erosion control function - one year at most.
  • Material cost higher than silt fence.
  • Low profile and sediment retention.

 

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