How Safe Is the Legacy Flood Barrier System During a Storm?

When a storm warning hits, peace of mind comes from knowing your property is protected. If you're considering flood protection for your doors, windows, or garage, you’ve likely come across the legacy flood barrier system. But how well does it actually perform when the water rises? In this article, we’ll take a close look at how this system works, its practical applications, and whether it’s a good fit for your needs.
What Is a Legacy Flood Barrier System?
The legacy flood barrier system is built with both function and simplicity in mind. It’s designed primarily for protecting doors, windows, and larger openings like garage doors from floodwaters. The system uses aluminum alloy panels that slot into ¾” aluminum rails, known as mounting channels. These channels are fitted with internal sponge neoprene strips. This setup ensures that the panels seal tightly against the frame.
At the base of each panel, a solid neoprene 3-finger rubber seal helps prevent water from seeping underneath. The system also includes Allen head screws to further tighten the panels into place, enhancing the overall seal. It’s this combination of materials and design that makes the barrier reliable when it matters most.
Where Can You Use These Barriers?
Flexibility is one of the strong points of legacy flood barriers. Homeowners and businesses use them for both small and large entry points. They’re ideal for single doorways and windows but can also be joined together to cover wider areas like garages. This is done through upright post assemblies that connect multiple panels.
For wider openings—generally anything over 48 inches—additional ground support posts can be installed. These offer extra strength and stability, making the system suitable for high water levels and longer spans. If the ground surface is uneven or porous, optional threshold kick plates or ground thresholds can help improve the water seal.
Is the System Easy to Handle?
Ease of use is another key feature. Each barrier is stackable. This means panels can be added or removed depending on the projected flood height. It also makes individual panel handling easier, as each piece is lighter than if it were built as one solid unit.
The system doesn’t require permanent installation, which is useful for those who only need flood protection seasonally or during storm alerts. Once installed, removal and storage are simple. Homeowners don’t need advanced tools or professional help to manage it after the initial setup.
How Reliable Is It During Heavy Flooding?
When installed correctly, the legacy flood barrier system provides strong defense against storm surge and rising floodwaters. The tight seals created by the neoprene rubber, combined with the strong aluminum panels, mean minimal water leakage. For extra confidence, especially on older or uneven surfaces, the system allows for further sealing adjustments using kick plates and ground thresholds.
Reliability depends on careful setup. Ensuring the mounting channels are properly installed and the seals are free of debris is key to getting the best performance. While no system is entirely foolproof, this one offers a dependable layer of protection when the weather turns severe.
The Bottom Line
The legacy flood barrier system is a smart, customizable choice for anyone looking to protect doors, windows, and wider openings from flooding. Its thoughtful design—including durable materials, stackable panels, and flexible installation—makes it suitable for homes and businesses alike. For those searching for proven, easy-to-use flood protection, this system checks all the right boxes.
Flood Defense Group provides top-quality legacy flood barriers designed to help you stay dry and safe. Whether you’re planning ahead or responding to seasonal threats, this system offers reliable performance that helps you prepare for whatever the storm brings.