Flood barriers across Tampa Bay.
Every barrier is fabricated at our Clearwater shop and installed by our own team. Pick your community for local flood context, recent storm history, and what protection looks like there.
Pinellas County
Hillsborough County
What your community's flood rating means for your premium
Two homes a mile apart can pay very different insurance rates for reasons that have nothing to do with either house. FEMA runs a voluntary program called the Community Rating System, which scores a town on the floodplain management work it does — mapping, drainage, building standards, public outreach. A better score earns every policyholder in that community a discount on National Flood Insurance Program premiums inside a mapped high-risk zone.
The spread across the communities we serve is wide, and worth knowing before you buy anything. Unincorporated Pinellas County holds a Class 2 rating, which is unusually strong nationally and earns a 40% discount. Kenneth City sits at Class 8 for 10%. The City of Seminole does not currently take part, so there is no community-wide discount there at all. None of this is affected by what you install on your own house — it is set by your address, and it is public information.
| Community | CRS class | NFIP discount |
|---|---|---|
| Pinellas County | Class 2 | 40% |
| Clearwater, City of | Class 5 | 25% |
| Hillsborough County | Class 5 | 25% |
| St. Petersburg, City of | Class 5 | 25% |
| Tampa, City of | Class 5 | 25% |
| Tarpon Springs, City of | Class 5 | 25% |
| Belleair Beach, City of | Class 6 | 20% |
| Gulfport, City of | Class 6 | 20% |
| Indian Rocks Beach, City of | Class 6 | 20% |
| Largo, City of | Class 6 | 20% |
| Madeira Beach, City of | Class 6 | 20% |
| Pinellas Park, City of | Class 6 | 20% |
| St. Pete Beach, City of | Class 6 | 20% |
| Treasure Island, City of | Class 6 | 20% |
| Redington Beach, Town of | Class 7 | 15% |
| Kenneth City, Town of | Class 8 | 10% |
| Seminole, City of | Not participating | None |
Source: FEMA NFIP Community Status Book ↗, retrieved July 2026. Your address belongs to one of these communities, which is not always the city on your mail — check the individual area page or ask us.
What the 2024 season actually did across the bay
The most useful thing we can tell you about protection height is not a sales figure, it is what the tide gauges recorded. NOAA operates permanent water-level stations around Tampa Bay, and their readings from September and October 2024 are public.
During Hurricane Helene, the gauge at Old Port Tampa peaked at 6.83 feet above normal high tide. Clearwater Beach reached 6.67 feet, St. Petersburg 6.31, and Port Manatee 6.04 — all shortly after midnight on 27 September. Two weeks later Hurricane Milton crossed the state and the same gauges read between 1.0 and 1.4 feet. Milton arrived as a wind and rainfall event here; Helene pushed the Gulf into the bay without ever making landfall in Florida.
That gap is the single most important thing to understand when deciding how high to protect. A system sized for a bad rainstorm is not sized for surge, and surge is what put water in living rooms across Shore Acres, Treasure Island and Madeira Beach. It is why we spec against your mapped base flood elevation rather than a standard product height, and why the assessment starts with your address rather than a catalog.
How to work out whether you need protection at all
Start with three facts about your address, all free to look up. Your FEMA zone letter, from the Map Service Center. Your county evacuation zone, which Pinellas and Hillsborough both publish by address and which reflects surge risk rather than rainfall. And the elevation of your lowest ground-level opening relative to the base flood elevation on your map panel.
If your openings sit below the mapped base flood elevation and you are in an evacuation zone, you have a surge exposure that sandbags will not answer. If you are in Zone X well inland and your only history is water pooling on the patio in a hard rain, you may genuinely not need us — and we will tell you that on the assessment rather than after it. Roughly one in five conversations ends with us saying the exposure does not justify the spend yet.
The honest middle case is the common one: a home that has never flooded but sits one street back from somewhere that did in 2024. That is where mapped elevation matters more than history, because the history you have is a sample size of one season.
Searching for flood barriers near you?
If you searched “flood barriers near me” from anywhere in Tampa Bay, we're genuinely near you: every HydroDam barrier is fabricated at our shop at 6140 Ulmerton Rd in Clearwater and installed by our own local crew, not shipped from a warehouse three states away. Most of the 22 communities we serve are within a 45-minute drive of the shop, which is why we can measure, fabricate, and install custom aluminum barriers in a couple of weeks.
Local matters for more than speed. Our team knows which Shore Acres streets took Helene's surge, which Riverview subdivisions flood from rain rather than the bay, and what protection height your FEMA zone actually calls for. That context goes into every free in-home assessment, performed under Florida contractor license #CBC1269077, and every system carries our 5-year written warranty with a shop you can drive to behind it.