Tampa International Airport Finalizes $2 Million Flood-Protection System for Electrical Vaults
Why It MattersThe project reflects growing investment across U.S. airport infrastructure in resilience measures aimed at protecting critical systems from severe-weather-related flooding disruptions.
Tampa International Airport (KTPA) is finalizing a nearly $2 million project to protect critical electrical vault buildings from floodwater during major storms. The system centers on the AquaFence barrier, a 9-foot-tall temporary perimeter fence assembled from 150 separate panels made of steel, aluminum, and laminated plywood, fitted with UV-resistant and waterproof plastic membranes and gaskets. Anchors embedded in the concrete foundation allow the fence to be erected ahead of severe weather, while newly installed pumps divert heavy rainfall out of the protected area.

The vault buildings, located adjacent to KTPA's aircraft rescue and firefighting facility near the center of the airfield, house the airport's lighting system. Flood damage to those structures could prevent nighttime disaster-relief operations and result in costly repairs. The AquaFence will remain in storage until needed.
Although this year's hurricane season has broken an 85-year-old record for the longest span without a hurricane striking the U.S. East Coast, airport officials said it is only a matter of time before the new system will be called into use.

















































