Posted on April 19, 2022 (Updated on July 9, 2025)

What is silt fence fabric?

Natural Environments

Silt fences are temporary barriers intended for retaining sediment and controlling erosion on construction sites. These fences are made out of synthetic filtration fabric, usually geo-textile filter fabric, woven together to create sheets of material that offer incredible strength and a good level of permeability.

What is silt fence made from?

A silt fence is a temporary sediment barrier made of porous fabric. It’s held up by wooden or metal posts driven into the ground, so it’s inexpensive and relatively easy to remove. The fabric ponds sediment-laden stormwater runoff, causing sediment to be retained by the settling processes.

How do you make a silt fence?

  1. 1) DIG THE TRENCH LINE. Using a trench digger, dig a six (6) inch deep and four (4) inch wide trench along the area that needs to be protected. …
  2. 2) INSTALL WOODEN SUPPORT STAKES. …
  3. 3) PLACE SILT FENCE FABRIC. …
  4. 4) BACKFILL TRENCH WITH SOIL.

    5. Why is there black plastic around construction sites?

    However, the black fence, commonly know as Silt Fence, actually is an environmental precaution. The fence is one type of erosion control that serves as a temporary sediment control device to preserve the clarity of nearby bodies of water.

    What is the proper way to install silt fence?

    Quote from video:Fence you install silt fence in line with the contour of your work. Site plan the fence run only below the areas you're disturbing. You want to avoid.

    What can I use instead of a silt fence?

    ERTEC S-Fence™ is a more effective and lower total cost alternative to traditional silt fence. S-Fence is installed around job site perimeters or at the base of slopes to contain and control sediment during storm events.

    Is filter fabric the same as silt fence?

    Silt fences are temporary barriers intended for retaining sediment and controlling erosion on construction sites. These fences are made out of synthetic filtration fabric, usually geo-textile filter fabric, woven together to create sheets of material that offer incredible strength and a good level of permeability.

    Which way does silt fence face?

    Quote from video:So you want it perfectly perpendicular. And directly across the flow of the direction of the water in the settlement.

    What does a silt fence look like?

    Quote from video:Today we're going to talk to you about silt fence and how its installed silt fence is a woven polypropylene material is to prevent sediment contaminated.

    What is silt used for in construction?

    A Silt fence is a perimeter control device use to temporarily manage sediment at construction sites. It is made of a thick network of fabric installed in the direction of water flow within the construction area. Silt fences are easy and inexpensive to design and install.

    Are silt fences waterproof?

    Water can seep through the silt fence fabric, but the fabric often becomes “blocked off” with fine soil particles (all sediment-retention devices have this challenge, and none of them “filter” storm water for very long).

    How long will a silt fence last?

    six months

    Silt fences will usually last at least six months or so and can last considerably longer with regular maintenance, such as patching the fabric.

    Why do we need silt fence?

    It is used to help protect streams, rivers, and lakes from contamination by silt, sediment and construction debris. It consists of a geomembrane which is stretched between a series of wooden stakes.

    Who invented silt fence?

    Roger Singleton

    Roger Singleton, the owner and designer of the Silt Saver WBSF Lines of silt fence, was a home builder for 30 years.