Flex-Gate® & Flex-Cover® Barriers

Hydro1® Pedestrian Flood Doors

HydroDefense® Flood Planks™

AquaTrigger® Automatic Flip-Up Flood Barrier

AquaTrigger® Self-Closing Flood Barrier

AquaTrigger® Vents

Sliding Flood Barrier

Hinged Flood Barriers

Flood Hatch

Louver Cover Flood Barrier

Vertical Lift Flood Barrier

EzDam®

GLOBAL FLOOD SOLUTIONS THAT HOLD WATER

PS Flood Barriers® is a global, industry-leading manufacturer providing versatile flood protection solutions for a wide variety of industries, including industrial, commercial, federal projects, municipalities and many more.

We learned about the incredible power of water firsthand during the Red River’s devastating flood of 1997 in our hometown of Grand Forks, North Dakota. We’ve put those lessons to good use, and the resulting flood doors and flood barriers are much more than just protection against water, they are protection against fear. This allows you to do business with confidence, which in turn allows your business to thrive.

PS Flood Barriers’ products are made from structural materials that are engineered to meet the requirements of the International Building Code – the same structural expectations as your building itself. The dependability of each of our flood protection products is thoroughly proven by structural engineering calculations, stringent physical testing standards, and thousands of validated customer applications around the globe.

Whether you’re dealing with coastal flooding from hurricanes or flash flooding from heavy rainfall, we have passive-, active- and rapid-deployment products designed to handle virtually every type of flooding. In addition, when you work with PS Flood Barriers, you are working with in-house design, engineering, manufacturing and testing, all under one roof. Call us today.

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Product Line Brochure Recommended Flood Testing Procedures

Had another flood last February. The Lift-Out Flood Barrier saved our buildings!

– Shelby, OH

City Schools

The Latest From PS Flood Barriers®

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PS Flood Barriers Announces FM Approval For Hydro1® Pedestrian Flood Doors, Setting New Standards in Passive Flood Protection

The Hydro1® line of pedestrian Flood Doors from PS Flood Barriers® has been tested and approved by FM Approvals, reinforcing the proven quality of these doors and the company's position as a leader in flood protection technology. FM Approvals is one of the world's most respected independent testing and certification organizations. The Hydro1 model has been certified to withstand 8 feet of water pressure, while the newly introduced Hydro1-XFL has achieved FM Approval certification for an unprecedented 30 feet of water pressure.

PROVEN SOLUTIONS: Specially Engineered Vent Barriers Solve Flooding Issues In Subways And Other Underground Urban Infrastructure

Ventilation openings that provide airflow to underground infrastructure also create a major vulnerability during severe weather. Flash flooding, storm surge and rapidly rising surface water can quickly overwhelm traditional vent openings, allowing water to enter underground systems within minutes. Once floodwater penetrates these spaces, the result can be catastrophic, leading to equipment damage, electrical failures, service interruptions, costly repairs and dangerous conditions for both workers and the public. As climate patterns continue to produce more intense rainfall events, cities are increasingly challenged to protect vulnerable underground infrastructure without compromising the ventilation systems required for normal operation.