Our Flood Control Products

Flood Protection & Flood Control Barriers


Water Diversion Barriers

Mayim™ water diversion barriers are the ultimate in flood wall protection. Mayim interconnecting flood panels connect seamlessly to create an instant flood barrier system. Additional panels can be added for elongated runs of flood protection and curved panels allow for flood control around corners, obstacles or full perimeters. Mayim panels can divert, contain or block rising water levels and are available in MB1 - 20” high flood panels, MB2 - 30” high flood panels and MB-MAX - 40” high flood panels. Mayim Barriers are designed to provide significant protection against severe flood threats.

Up to 40” Protection Height

Full Perimeter Protection

Diverts Flood Water


Aluminum Flood Plank System

Hammerhead™ Aluminum Flood Plank System is a durable flood barrier that enables you to protect doorways, window wells, parking garages, basement stairwells, ramps and more against flooding. Hammerhead aluminum flood logs provide serious protection against severe flooding and planks allow for customizable heights and lengths. Aluminum planks are slotted into U-Channel Support Posts mounted on either side of an opening to create a durable seal-off against flood water infiltration. This aluminum flood gate system is ideal for areas with high wind or debris and is durable, rigid and designed to handle the heavy stress associated with severe flooding.

Up to 12ft Wide Planks Unlimited Length w/ Center Posts

Flood Wall Height Customizable to 6.5ft

FEMA / NFIP Compliant for Dry Flood proofing


Self Rising Flood Water Dam

The Stingray™ Water Dam is a self-deploying flood dam that can be used to surround the perimeter of a property, dam up a stream and protect entire waterfronts from rising flood waters.

Stingray acts as a self-rising water dam that accumulates water inside the barrier’s pocket chambers causing the entire barrier to protectively rise. Deploy Stingray as a water gate solution that can cover varying and less even ground surfaces. Stingray is a reusable, durable flood barrier solution that can be deployed in minutes with minimal labor.

Available in 20”, 30”, or 48” Heights

Water Dam Rises with Flow of Oncoming Water

Full Property Perimeter Protection


Water Filled Flood Tubes

Guppy® Water Filled Flood Tubes are an effective and economical water barrier system that will protect against all types of flood events. Water filled aqua dams redirect heavy rainfall and prevents water damage at facilities, properties, equipment, storage units and more. Guppy Tubes drain, roll up and can be reused time and time again. These easy to deploy flood control tubes are available in several size heights and lengths of flood protection. Each flood flood tube becomes heavy with water when filled, creating a durable berm that protects against floodwaters and will conform to undulating or uneven subsurfaces.

Available in 6”, 12” and 24” Tube Heights

Fills With Water Using a Garden Hose

Available in 4 Tube Lengths: 10ft, 25ft, 50ft and 100ft


Inflatable Flood Control Tubes

Serpent® Inflatable Flood Tubes are a full scale flood protection system that provides a quick solution for flood threats and events. Serpent inflatable flood barriers fill with air and are designed with a focus on deployment speed, protection and convenience. Available in 15ft and 30ft length tubes, Serpent can protect up to 40” in height against dangerous flooding. Flood tube sections can be connected using our velcro strap to create extended barriers and instant berms. These inflatable flood tubes are simple to roll out, inflate, deflate, roll up and easily fits on pallets for quick transport and future deployment.

Inflatable Tube w/ Standard Air Pump

Protect up to 40” in Height

Available in 2 Lengths: 15ft & 30ft


Gel Filled Flood Control Bags

Minnow® sandbag alternative offers compact storage, incredible water absorption, and a no-mess clean up after a flood. The secret to the sandless Minnow flood bag is its non-woven outer construction, filled with a hydrophilic SAP (Super Absorbent Polymer), capable of absorbing 39-44 lbs. of water. Once inflated, bags can be stacked to create a durable flood barrier that holds back rising water. Use Minnow to create quick and efficient water dams. Minnow bags are stored flat, ready to be transported quickly to the flood site. Flood bags only swell when exposed to water and are available in a standard pillow shape and a square option with handles for ease of set up and carrying.

Water Activated Flood Bags

Stackable for Higher Barriers

Activates Within 3-4 Minutes


Oversized Sand Filled Flood Barriers

Beluga® Large Flood Bag Barriers are an ideal flood control solution for the protection of beachfront property and building infrastructure and may be used to prevent shoreline erosion during storm surges and rising rivers, lakes or canals. Beluga is also idea to withstand flash floods from snow melt runoff and burn scar flooding. Beluga is available in single 3ft bags (BG1) and concertina style 5-compartment bags (BG5) that are 15ft long. Each big flood bag barrier has integrated heavy-duty lifting straps for easy transport and is incredibly strong and effective in holding back water.

Withstand Heavy Flooding & Storm Surges

Fills with sand, gravel or other fill material

Bags Provide 40” Heights of Flood Protection


Traditional Sandbags

The Garrison® sandbag is designed for a variety of flood control and overall protection needs around homes, municipal buildings, infrastructure and equipment. Sandbags are suitable for all types of floods and for water diversion, water retention and containment. Garrison’s sandbags are 14” x 26” and use a 6mm thick, 10x10 thread, polypropylene fabric. This fabric incorporates 2.5%, 1600 hour UV protection for added life. Garrison commercial grade sandbags are manufactured with durability and effectiveness for floods in mind. Each bag is double stitched at the bottom to increase strength and has tie strings to close the bags. Garrison bags are standard in size and weigh 35-40 lbs. when full.

Sandbags For Flood Control

Sandbags For Erosion Control

Sandbags For Force Protection


When The Weather Get’s Tough, Get Garrison Flood Barriers

Garrison Flood Control offers a comprehensive range of flood defense products designed to provide maximum protection against a variety of flood levels, flood threats, severity and types.

At Garrison we understand that each flooding situation is unique, and that is why our flood barrier solutions can be customized to suit your specific dry flood proofing requirements and unique flood plans.

Whether your flood scenario requires interconnecting flood barriers, modular flood walls, flood gates, flood tubes, sandbag alternatives or large oversized sand filled barrier bags, Garrison has flood control systems to keep you covered and protected.

Need Help Choosing The Right Flood Barrier System?

Feel free to contact us if you need assistance in determining the right flood barrier for your specific needs, we would be happy to review your flood protection goals and requirements.