DoorDam Adjustable Flood Barrier
DoorDam 1800 and 2600 are constructed of sturdy rustproof, aluminum beams and stainless steel hardware, encased within a watertight neoprene pouch. Our industrial DoorDam 3600 is constructed of welded steel beams encased in a watertight neoprene pouch. On the sides and bottom of the neoprene pouch is a three-comb neoprene rubber seal. By turning the handle at DoorDam’s top edge, you expand its width to press the seals against the vertical surfaces at either side of a doorway or similar opening.
It’s important to note that cracks in concrete or the lack of a smooth door jam or flooring could lead to some minor leakage which is why proper installation is crucial.
NOW Three models and many widths to fit almost any opening.
The DoorDam 1800 holds back up to 16-inches of water, the DoorDam 2600 provides protection from water up to 24-inches, and the industrial DoorDam 3600 can provide protection from levels up to 34-inches. Each model comes in standard widths that will fit most openings—either individually or when combined end-to-end in a line with Mullions.

Your DoorDam is delivered with little assembly required, and comes with a heavy-duty debris guard to protect the neoprene pouch from punctures or scrapes from floating debris—an essential feature for areas that experience moving floodwaters.
If your flooding problem needs something stronger or higher than 36-inches, discuss a Presray custom solution engineered for your specific requirements.