Erosion Control

Specialty Construction Supply carries a full line of erosion control products including erosion blankets, straw wattles, hydraulic mulch, and silt fences. We’re committed to consistently exceeding your project requirements and helping you achieve long-term success.

    $73.33 Qty.  

    Concrete Washout - 4' x 4'

    SKU 350000


    Our corrugated washout is portable, easy to setup, and cost effective. It is made from heavy-duty, 350# water-treated Kraft fiberboard so that it is light and durable yet folds flat for easy storage.

    350# Kraft (corrugated board) with 4mil Bag Line.

    On the job site, the last thing you want to worry about is setting up a complicated washout for equipment and tools. Our corrugated washout is the simplest washout on the market. Its patent pending folding design allows it to be stored flat and stored in the cab of a mixer truck or strapped to the outside for quick deployment.

    It is designed to be a portable solution for containment of hazardous construction site washout material such as: concrete sediment, paint, dry wall mud, stucco, and mortar.


    Setup really couldn’t be easier:

    Step 1: Unpack the corrugated washout.
    Step 2: Unfold the patent pending design.
    Step 3: Cover with the enclosed 4mil bag.

    Setup literally takes seconds!

    The heavy-duty, water-treated, Kraft fiberboard that our corrugated washout is made from is durable enough to be left outside in the elements for the duration of short to medium term projects. If rain is expected, the poly bag can be tied closed so the washout material won’t take on additional water and extend the evaporation time.


    After the washout has been filled with runoff material, allow the wastewater to evaporate leaving only solid concrete residue.

    When using the 4’x4’ washout, place it on a pallet prior to filling and then use a forklift to dispose of the contents.

    The unit can then be loaded onto a flat bed truck or dump truck using a small loader. Units can even be stacked for easy transportation.

    Our corrugated washouts come in two sizes. The smaller 4’x4’ unit is specifically designed to fit a standard pallet for easy disposal, while the larger 6’x6’ washout has greater capacity and a slightly lower rim to easily accommodate pump trucks.

    Pump truck washout in our 6×6 Corrugated Washout.

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