Deployable aluminum flood barriers for parking garages, elevator pits, loading docks, egress doors and lobbies. Measured on site, cut to size in North Miami, installed by our crew and deployed by your building staff in minutes. No permanent construction, reusable every rain event.

Request a Site Assessment Call +1 (305) 239-2761

Where we install

Flood barrier installed across an elevator lobby opening

Elevator lobbies and pits

An elevator pit is the most expensive puddle in a building. Side channels mount on the lobby walls; three numbered panels seal the opening before water reaches the shaft.

Flood barrier at an elevator on a parking garage level

Parking garage levels

Elevator doors, stair access and mechanical rooms on the parking level, where water arrives first. Panels store on a wall bracket a few feet away.

Flood barrier with center post across a garage service entrance at a beachfront condominium

Garage entrances and loading docks

Double service doors, ramps and dock openings up to 18 feet with a center post, wider with more. The sandbags this building used to stack are still in the corner.

Flood barrier at a double fire exit door

Fire exits and stairwell doors

Outswing egress doors get an interior install so the door always opens. Panic hardware and code clearances are respected on every opening.

Long flood barrier run across backyard French doors of a canal-front home

Waterfront homes and French doors

Coastal residence on a canal: water came over the seawall and through the backyard double French doors. One long run with intermediate posts, deployed by the owner in minutes.

Flood barrier at a valet office door on a parking level

Valet, receiving and utility rooms

Valet office, receiving office, generator and pump rooms: any door on the parking level. One estimate covers every opening on the property.

Numbered panels. Staff-proof deployment.

Every panel is labeled 1, 2, 3 with a QR code to the deployment guide. Maintenance, security or any staff member can seal an opening in a few minutes with the supplied clamps, without calling us. We walk your team through it at installation and leave a laminated guide on site.

Sandbags versus a WDS barrier

Newly installed flood barrier with center post at a garage entrance, the old sandbags stacked in the corner

The photo says it: the sandbags this building stacked at the garage door, still in the corner next to the barrier that replaced them. South Florida now floods several times a year outside hurricane season. The worst flood in Fort Lauderdale's recorded history was an April rain event. A building that relies on sandbags pays for labor, storage and disposal every single time.

Sandbags WDS barrier
Deployment Crew of several people, hours, every event One staff member, minutes
Seal Leaks at every joint, no compression EPDM compression seal on sill, sides and between panels
Reuse Single use, wet bags go to the dumpster Rinse, dry, store. Reusable for years
Storage Pallets of bags, sand and labor on call Three panels on a wall bracket next to the opening
Appearance Sandbags at the lobby door Slim channels on the frame, nothing else visible

How it works for a building

  1. Site assessment

    We walk the property with you, measure every opening bracket to bracket and check door swing, clearances and where water enters first.

  2. One estimate, every opening

    Line by line per opening, with panel count and height, so the board or ownership sees exactly what is covered.

  3. Fabrication and installation

    Panels are cut to size in North Miami and installed by our own crew, with no cutting into the slab.

  4. Staff walkthrough

    Your team deploys the first set with us, keeps the numbered guide and can reach us any time.

Technical documentation

Dimensioned drawings of the panel, side post and middle post, material specifications and the summary of the SGS witnessed test to BS 851188-2 (0.02 to 0.20 L/h per meter leakage against a 40 L/h limit, 0 mm deformation after a 50 kg impact). View specifications and request the drawings package.

Recent work

Community center, Surfside, FL: eight openings on the parking level, elevator lobbies and fire exit doors, deployed by building staff.

Beachfront condominium, Hallandale Beach, FL: garage double access door, receiving office and valet office on the parking level, replacing sandbags.

Get an estimate for your building

Property managers, condo boards, HOAs, facility managers and general contractors. We are in North Miami and cover Miami-Dade, Broward and Palm Beach.

Request a Site Assessment info@waterdefense.us