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"Straw wattles" are
another method of an erosion control barrier. They are
basically a “tube” filled with straw. The “tube” is made of
a plastic netting material that is filled with a weed free
mixture of straw. Wattles are available in different sizes
with the most common being 9”x25’ and 12”x20”. Wattles are
generally installed on existing grade and staked with 1”x1”
hardwood stakes at 4’ on center and at the beginning and end
of each wattle. Wattles are more often than not, installed
in conjunction with out silt fence systems. The silt fence
is generally installed first and then the wattles are placed
along the “upland” side of the silt fence and securely
staked down.
"Biofence" is a 100%
bio-degradable silt fence made from a burlap material.
Biofence is installed without trenching into the ground. The
biofence is supported by 1”x1”x4’ hardwood stakes at +/- 5’
on center. The fence is securely attached to the ground with
6” landscape tacs that are placed +/- 3’ apart or closer
when needed. The biofence has Aspen Wood Fibers on the
bottom of the upland side that is bonded with biodegradable
netting. This fence offers a solution to an erosion control
system that is 100% biodegradable. (If this is required on
your project.)
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