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Corrugated Washout

Outpak Washout

Outpak Concrete Washout® unit is designed to be a portable solution for harmful industrial concrete sediment, paint, dry wall mud, stucco and mortar. With Outpak Concrete Washouts your job site will be organized, eco-friendly and BMP compliant to avoid costly fines.  They are designed for a simple and quick set-up in minutes and can remain for the duration of the project. Outpak Concrete Washout is compatible for both mixer, pump trucks and wheel barrows. Dispose of after evaporation and job completion.


Outpak Corrugated Washout is portable, easy to setup, and cost effective. It is made from heavy-duty, 350# VC3 water-treated Kraft fiberboard so that it is light and durable yet folds flat for easy transportation and storage.
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.

It is designed to be a portable, EPA-friendly solution for containment of hazardous construction site washout material such as: concrete sediment, paint, drywall mud, stucco, and mortar. At a job site, the last thing you want to worry about is setting up a complicated washout for equipment and tools. Outpak Corrugated Washout is the simplest washout on the market. Its patented folding design allows it to be stored flat, stored in the cab of a mixer truck, or strapped to the outside for quick deployment.

  • 30″ x 30″ x 14″h (Capacity 0.25 cu. yds. / 50 US Gallons)
  • 4′ x 4′ x 14″h (Capacity 0.68 cu. yds. / 140 US Gallons)
  • 6′ x 6′ x 12″h Washout (Capacity 1.33 cu. yds. / 260 US Gallons)
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