
Your collector car has survived everything.Don't let a flood be what finally gets it.
FloodVault is a full-enclosure waterproof vault for cars, motorcycles, bikes and personal valuables — highly effective against rain, snow, sun and moderate floods.
When a storm is 48 hours away and you can only move one car, FloodVault protects the one you leave behind.
A Car Cover
Breathable by design. Water flows freely underneath. Built for dust, UV and light rain — not standing water.
Sandbags
Protects the garage perimeter, not the vehicle itself. Hours of labor. Useless once water breaches the line.
FloodVault
Sealed-base full enclosure. Deploys in 10 minutes alone. TIZIP MasterSeal. Engineered specifically for floodwater.
Sources: FEMA · First Street Foundation (2020 flood-risk model) · NOAA NCEI Billion-Dollar Weather and Climate Disasters · FloodVault published spec.
Insurance can write a check. It cannot write back the car.
FloodVault was built by a working collector who watched too many irreplaceable cars in Florida, Texas, and the Gulf get totaled by storm surge and flash flooding — and could not find a real answer for his own garage.
Evacuation routes clog. Trailers get booked. Storms intensify faster than the forecast cone. The only protection you fully control is the one already installed around the car.
FloodVault exists so the call you make before the storm is one you can live with after it.

After Ian totaled 358,000 cars, we built the Vault.
A short film on how the FloodVault is engineered — RF and heat-welded seams, sealed vacuum port, 444 lb tensile PVC-coated woven polyester, water-resistant continuous zipper. Built in response to the 2022 storm surge that wiped out coastal Florida collections.

We don't make car covers.We build waterproof vaults.
There's a difference — and it's the difference between "water resistant" and "sealed against rising floodwater."
TIZIP® MasterSeal
The same watertight zipper used in professional drysuits and military survival gear. Not water-resistant. Waterproof.
ASTM-rated PVC
Heavy-duty marine-grade PVC engineered to hold a seal under sustained hydrostatic pressure.
Sealed-base design
A continuous waterproof perimeter around the vehicle — works on asphalt, garage floors and underground parking.
10-minute deployment
One person. No tools. No power. No anchoring. The last thing you do before you evacuate.
Deters rodents & pests
A secondary benefit: the sealed envelope and continuous floor pan discourage mice, rats and insects from nesting in wiring and upholstery. A deterrent — not a guaranteed pest barrier.
FloodVault is flood protection — not a long-term storage cover.
Deploy it for the storm watch, the flood event, and the days around it. Open it and let the vehicle air out once the water risk has passed. A sealed envelope holds whatever humidity is inside it, and over weeks or months that trapped moisture can lead to mildew, mold or corrosion.
Read the full intended-use guidance
Not everything you'd save has an engine.
Documents, records, art, jewelry, hard drives, instruments. FloodVault Valuables is the compact, sealed-base envelope for the personal collection that has to stay dry when the water comes up.
See it packed — 15-step walk-throughFor the bike you can't trailer out.
Sport bikes, cruisers, vintage restorations, touring rigs. FloodVault Moto is a full-enclosure, sealed-base envelope that shapes to the motorcycle — one person, minutes to deploy.
See it packed — 9-step walk-through
4-Wheels, 2-Wheels, or No-Wheels?
Tell us what you're protecting. A sports car or sedan, a motorcycle or bike, or valuables like guitars, art, and documents — we'll route you to the right vault in the FloodVault catalog.
Full-size SUVs, trucks, and lifted vehicles exceed our current 60″ height envelope — email Contact@FloodVault.net for custom fitment.
We Are Glad You Asked.
Is it really waterproof?
TIZIP MasterSeal is not water resistant. It is waterproof. The same zipper used in commercial drysuits and chemical-protection gear.
Can I really set this up alone?
Yes. Designed for solo deployment in 8–12 minutes with no tools, no power, no anchoring. Many customers deploy it as their last step before evacuating.
Is this worth it for my car?
Vaults run $699 for personal valuables up to $2,799 for the Sedan Vault. Average flood-car restoration on a classic runs into the tens of thousands. The math takes a second.
What about just moving the car?
You may not have time. You may only be able to move one. FloodVault is for the car you leave behind.
Does it work in an underground garage?
Yes — it's one of the most critical use cases. Underground garages flood from the bottom up. A sealed-base vault creates a waterproof perimeter regardless of surface.
What if the water is too deep?
Highly effective against rain and moderate floods per FloodVault's published FAQ. Extreme flood conditions may still pose a risk — follow all deployment instructions and use as directed.
Flooding is not a coastal problem.
Hurricanes get the headlines. Atmospheric rivers, monsoon flash floods, snowmelt and urban drainage failure put just as many collector cars underwater every year — in 99% of U.S. counties.
See the national flood zone guideSoutheast Atlantic
Surge + RiverCharleston, Wilmington, Outer Banks
California
Atmospheric RiverBay Area, LA Basin, Central Valley
Mountain West
Flash FloodScottsdale, Vegas, Santa Fe monsoons
Mississippi Valley
River CrestSt. Louis, Memphis, Louisville
Every U.S. metro
Urban DrainageUnderground garages, basement collections
What owners are saying.
"It protected my car through heavy rain, snow, and intense sun without any issues. Highly recommend to anyone who wants to keep their car in pristine condition. The material is durable and I gotta say, it's worth every penny for the peace of mind it provides."
"This car vault is a game changer! Kept my car safe from harsh weather all year round, from scorching summer heat to heavy autumn rains. I got my hands on the medium sport and it provides a snug fit that doesn't flap around in the wind. Great quality!"
"During severe flooding, the FloodVault kept my car completely dry and protected. It's incredible how well it performs under such extreme conditions. I've tried other products but so far this is the best. If you live in a flood-prone area, this car vault is a lifesaver."
Source: floodvault.com/pages/testimonials (verbatim).
Order today. Sleep through the next watch.
In stock. Ships within the U.S. and Canada. 12-month warranty on materials and workmanship. Questions? Call (773) 373-9186 or email Contact@FloodVault.net.
