Garrison Flood Control

Commercial flood protection starts with securing the openings that keep your operation moving.

The Hammerhead Aluminum Flood Wall by Garrison Flood Control is built to help protect loading docks, doorways, ramps, passageways, and other perimeter openings. Its aluminum planks slide into installed U-Channel posts and tighten down when flood protection is needed.

For facilities, warehouses, and commercial properties, Hammerhead offers durable, reusable protection that can be deployed before flood conditions arrive.

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Garrison Flood Control has officially been named one of America’s fastest-growing private companies on the 2026 Inc. 5000!

We’re proud to rank #63 overall in the United States and #2 among manufacturing companies nationwide.

This recognition reflects the hard work of our entire team and the trust of the homeowners, businesses, municipalities, and organizations that rely on Garrison to help them prepare for flooding.

We’re incredibly proud of how far we’ve come, and even more excited about what’s ahead.

Plan. Prepare. Protect.

Storm preparedness starts with protecting the openings water is most likely to reach.

YellowFIN Flood Barrier Panels by Garrison Flood Control are designed to mount directly to windows, doors, sliders, garages, and wall openings while maintaining a clean architectural appearance.

With a watertight sealing system, reusable panel construction, and rapid deployment, YellowFIN gives properties a refined flood protection solution before storm conditions arrive.

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Storm season calls for flood protection that is strong, reliable, and ready before water reaches the property.

The Hammerhead Aluminum Flood Wall by Garrison Flood Control is a durable stop-log flood barrier system designed to help protect residential and commercial openings. When flooding is expected, aluminum planks slide into installed U-Channel posts and stack to the height needed.

Durable flood wall protection. Compact storage. Built for serious flood preparedness.

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Fast flood protection starts with a simple setup.

The MAKO Inflatable Flood Barrier by Garrison Flood Control is designed to inflate in minutes using any standard air pump. No tools, no sandbags, and no permanent installation required. Once inflated, MAKO forms a rigid, watertight barrier for vulnerable openings like garages, doorways, windows, and more.

Easy to deploy. Easy to store. Built to help protect entryways when storm conditions threaten.

Prepare Now: https://hubs.la/Q04rGqbh0

Flood protection should fit the property, not the other way around.

The Hammerhead Aluminum Flood Wall by Garrison Flood Control is a stop-log flood barrier system designed with customizable heights and lengths to meet specific flood gate needs. Aluminum planks stack into permanently installed U-Channel posts, creating a durable barrier for residential and commercial openings when flooding is expected.

When not in use, the planks store compactly and take up minimal space.

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When flood protection needs to cover more than a single doorway, Mayim MAX is built for the perimeter.

The Mayim MAX Flood Barrier by Garrison Flood Control is designed to install quickly, store compactly, and connect with a simple insert-and-lock system. Its flexible design helps it conform to uneven surfaces while creating a reusable flood protection system for residential and commercial properties.

For storm season, preparation starts before water reaches the property.

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Before floodwater reaches the garage, the right protection needs to already be in place.

The Hammerhead Aluminum Flood Wall by Garrison Flood Control is a durable stop-log flood barrier system designed to help protect garages, doorways, ramps, window wells, and other vulnerable openings. When flooding is expected, aluminum planks slide into installed U-Channel posts and stack to the height needed for the threat.

This before and after shows why preparation matters.

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Flood protection should be strong, but it should also be simple to deploy when time matters.

The Mayim Flood Barrier by Garrison Flood Control uses a simple insert-and-lock connection system, allowing barrier panels to connect seamlessly and create a complete flood protection system. Built for active flood threats, Mayim helps protect buildings and facilities from heavy rains, severe storms, swelling rivers, and flash floods.

Easy to deploy. Quick to connect. Built for serious flood control.

Learn More: https://hubs.la/Q04p-KMV0

When storm conditions change quickly, homeowners need flood protection that can deploy just as fast.

The MAKO Inflatable Flood Barrier by Garrison Flood Control is designed to inflate in minutes using any standard air pump. No tools, no sandbags, no hassle. Once inflated, MAKO forms a rigid, watertight flood barrier for vulnerable openings like doorways, windows, garages, and more.

Fast to deploy. Easy to store. Built for reliable home flood protection.

Start Here: https://hubs.la/Q04p-Hz-0