---
title: "What Is Freeboard? Building Glossary | Halo Homes"
description: "Freeboard is extra height added above the base flood elevation as a margin of safety for the lowest floor of a building."
url: https://build813.multisites.ai/glossary/freeboard
publisher: Halo Homes
phone: +1-813-956-1972
quote: https://build813.multisites.ai/contact
---

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# Freeboard

Freeboard is extra height added above the base flood elevation as a margin of safety for the lowest floor of a building.

FEMA calls freeboard a factor of safety, usually counted in feet above a flood level. It covers unknowns such as wave action and runoff from nearby development. FEMA also says freeboard results in significantly lower flood insurance rates.

Freeboard sits on top of the [base flood elevation](https://build813.multisites.ai/glossary/base-flood-elevation). Together they set the [design flood elevation](https://build813.multisites.ai/glossary/design-flood-elevation). The required amount depends on the local code, so ask the City of Tampa or Hillsborough County for the current figure. Our [flood zone guide](https://build813.multisites.ai/build-in-a-flood-zone-tampa) explains what to ask.

[Halo Homes can helpCustom home construction](https://build813.multisites.ai/services/custom-home-construction)

## Related terms

-   [Base flood elevation](https://build813.multisites.ai/glossary/base-flood-elevation)
-   [Design flood elevation](https://build813.multisites.ai/glossary/design-flood-elevation)
-   [Special flood hazard area](https://build813.multisites.ai/glossary/special-flood-hazard-area)

## Sources

1.  [FEMA: Freeboard](https://www.fema.gov/about/glossary/freeboard)
2.  [City of Tampa: A Homeowner's Best Practices Manual (2021)](https://www.tampa.gov/sites/default/files/document/2021/Report%20VII%20Homeowners%20Guide.pdf)

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## Start your home.

Tell Halo about your lot, your plans and your timing. A call or a short note is enough to begin.

[Start your home](https://build813.multisites.ai/contact)

Or call [(813) 956-1972](tel:+1-813-956-1972)