Home flood protection cost index
Last updated: 2026-05-25
Cost summary
Installed price ranges (Florida, 2024–2026)
| Opening / scope | Installed range | Notes |
|---|---|---|
| Front door (single opening) | $2,200–$4,800 | Width, threshold type, and custom color drive variance. |
| Garage (single-car opening) | $2,800–$6,500 | Panel count and track mounting affect total. |
| Garage (two-car / wide opening) | $4,500–$12,000 | Often requires multi-panel deployment and heavier anchors. |
| Sliding / patio door | $2,400–$5,500 | Track adapters and sill geometry add labor. |
| Whole-home perimeter (multiple openings) | $8,000–$25,000 | Bundled measurement, storage racks, and deployment training. |
Methodology — Installed ranges reflect Florida residential quotes (2024–2026): aluminum modular barriers, EPDM seals, standard openings. Excludes major structural retrofit, engineered floodwall systems, and emergency surge pricing. See /methodology for full methodology.
Machine-readable export: /feeds/pricing.json. CSV snapshot: download CSV.
Frequently asked questions
How is index calculated?
Aggregated installed quotes by opening type—see methodology.
Geographic scope?
Florida residential; other states may differ.
Update frequency?
Quarterly minimum.
License?
Cite with link to this dataset URL.
API?
Use JSON feeds under /feeds/.
Data sources
Get a measurement and quote for your openings.
Use data in article