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YOUR INFLATABLE FLOOD BARRIER
Designed for doors, garages, and windows
Don't wait for the next storm
Designed for doors, garages, and windows
Don't wait for the next storm
The "Inch" Rule
Just 1 inch of water in a 2,500 sq. ft. home = $25,000+ in damage.
The Business Death Sentence
40% of small businesses never reopen after a flood. 25% of survivors fail within a year.
The Insurance Gap
NFIP coverage caps at $250,000. For modern or coastal homes, the "out-of-pocket" cost for high-end finishes is often $100k+.
The "Safe" Myth
1 in 4 flood claims come from "low-to-moderate risk" zones. If it rains, it can flood.
The Resale Anchor
A flood history on a property disclosure can slash 15-20% off the home's value instantly.
The "Inch" Rule
Just 1 inch of water in a 2,500 sq. ft. home = $25,000+ in damage.
The Business Death Sentence
40% of small businesses never reopen after a flood. 25% of survivors fail within a year.
The Insurance Gap
NFIP coverage caps at $250,000. For modern or coastal homes, the "out-of-pocket" cost for high-end finishes is often $100k+.
The "Safe" Myth
1 in 4 flood claims come from "low-to-moderate risk" zones. If it rains, it can flood.
The Resale Anchor
A flood history on a property disclosure can slash 15-20% off the home's value instantly.
The "Inch" Rule
Just 1 inch of water in a 2,500 sq. ft. home = $25,000+ in damage.
The Business Death Sentence
40% of small businesses never reopen after a flood. 25% of survivors fail within a year.
The Insurance Gap
NFIP coverage caps at $250,000. For modern or coastal homes, the "out-of-pocket" cost for high-end finishes is often $100k+.
The "Safe" Myth
1 in 4 flood claims come from "low-to-moderate risk" zones. If it rains, it can flood.
The Resale Anchor
A flood history on a property disclosure can slash 15-20% off the home's value instantly.
The "Inch" Rule
Just 1 inch of water in a 2,500 sq. ft. home = $25,000+ in damage.
The Business Death Sentence
40% of small businesses never reopen after a flood. 25% of survivors fail within a year.
The Insurance Gap
NFIP coverage caps at $250,000. For modern or coastal homes, the "out-of-pocket" cost for high-end finishes is often $100k+.
The "Safe" Myth
1 in 4 flood claims come from "low-to-moderate risk" zones. If it rains, it can flood.
The Resale Anchor
A flood history on a property disclosure can slash 15-20% off the home's value instantly.
The "Inch" Rule
Just 1 inch of water in a 2,500 sq. ft. home = $25,000+ in damage.
The Business Death Sentence
40% of small businesses never reopen after a flood. 25% of survivors fail within a year.
The Insurance Gap
NFIP coverage caps at $250,000. For modern or coastal homes, the "out-of-pocket" cost for high-end finishes is often $100k+.
The "Safe" Myth
1 in 4 flood claims come from "low-to-moderate risk" zones. If it rains, it can flood.
The Resale Anchor
A flood history on a property disclosure can slash 15-20% off the home's value instantly.
The "Inch" Rule
Just 1 inch of water in a 2,500 sq. ft. home = $25,000+ in damage.
The Business Death Sentence
40% of small businesses never reopen after a flood. 25% of survivors fail within a year.
The Insurance Gap
NFIP coverage caps at $250,000. For modern or coastal homes, the "out-of-pocket" cost for high-end finishes is often $100k+.
The "Safe" Myth
1 in 4 flood claims come from "low-to-moderate risk" zones. If it rains, it can flood.
The Resale Anchor
A flood history on a property disclosure can slash 15-20% off the home's value instantly.
FLOWSTOP designed to protect
Patented and Made in USA
Protecting properties worldwide
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Don't wait for the next storm!
Lead times increase as hurricane season approaches
Peak-season demand can extend production and shipping timelines.
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Estimated delivery dates are provided for reference and are subject to change.
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Hot news
Independent Study Confirms Flowstop’s Superior Performance
Discover how Canadian flood protection tests prove FlowStop’s inflatable barriers deliver superior home flood defense. Easy to install, highly effective, and scientifically validated, FlowStop is the trusted solution to protect your home from flooding.
Dunedin Homeowners and Businesses: You May Qualify for Up to $2,500 for Eligible Flood Protection Improvements
Dunedin homeowners and business owners may be eligible for up to $2,500 in rebates for qualifying flood protection improvements, including eligible opening protection systems like flood barriers. If you’re thinking about protecting a door, garage, or storefront before storm season, this local program could help offset your investment while you strengthen your property’s resilience.
Miami Beach Homeowners: Get Up to $20,000 to Protect Your Property
If you own a home or business in Miami Beach, there's a powerful, and time-sensitive , opportunity you don't want to miss. The City of Miami Beach is offering grant funding of up to $20,000 to help property owners invest in flood protection through its Fight the Flood Private Property Adaptation (PPA) Program . What Is the Miami Beach PPA Program? Miami Beach sits in one of the most flood-vulnerable zones in the country. Most of the city falls within the FEMA Special Flood Ha
FAQ
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Guarantee
Our inflatable flood barrier devices are custom-made to fit your door, window, garage frame, or any other opening. When inflated, a FlowStop creates a high-pressure, sealed barrier within the framed opening, effectively preventing water from entering.
Yes, our technology is engineered to withstand strong forces from both pulling and pushing, including high winds.
Yes! FlowStop is specifically designed and tested for reuse and easy repair.
Yes, FlowStop was specifically designed and tested to withstand various types of debris encountered in different conditions—including logs, sharp objects, and more. It has also undergone rigorous testing under extreme pressure scenarios. While constructed from durable PVC and engineered to absorb strong impacts, FlowStop is not intended to function as a hurricane shutter.
Yes, FlowStop is an inflatable device designed to adapt to imperfections in uneven frames—whether it's a window, door, or garage opening. In some extreme cases, we may recommend leveling the floor, filling in large cracks, or applying Flood Protection Paste to ensure a secure seal.
Yes, FlowStop can adapt to and maintain a strong seal, even on sloped surfaces.
FlowStop weighs approximately 0.0006 pounds per square inch. For example, a FlowStop measuring 36 inches wide by 31.5 inches high weighs about 6.8 pounds.
A FlowStop flood barrier can be set up in minutes, but protecting an entire home may take several hours. We recommend preparing and setting up most of your FlowStop as soon as you receive the first flood warning.
Even in extremely high temperatures, FlowStop maintains its shape and strength without alteration. It has been tested to withstand temperatures as high as 167 degrees Fahrenheit.
FlowStop is easy to roll up and can be stored in a box or hung by its handle.
Yes! We recommend testing your FlowStop as soon as you receive it. This way, if any issues arise, we can address them before an emergency occurs.
Inflatable Flood Barrier
That protects your doors, garages, and windows in minutes
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