Key takeaways
- In our humidity, mold can start in about 24 to 48 hours, so the first day really does decide how bad this gets.
- Safety comes first. Water and electricity together are dangerous. Then shut the water off at the source.
- Photograph and video everything before you clean it up. That’s what your insurance claim is built on.
- Get the standing water out and start drying right away. Dry to the touch is not the same as actually dry.
- Have a pro check for moisture. The water you can’t see, behind walls and under floors, is what does the real damage.
A pipe lets go at two in the morning. The water heater finally quits. Or a storm pushes rain in where it shouldn’t be. However it happens, water damage is a race against the clock. In Jacksonville’s heat and humidity, mold can take hold in 24 to 48 hours, and water that just sits there keeps soaking into drywall, subfloor, and framing the whole time. What you do in that first day mostly decides whether this is a quick dry-out or a big repair.
Here’s what to do, and what to skip, in the first 24 hours.
1. Stay safe and stop the source
Before anything else, make sure the room is safe to be in. Water and electricity are a bad combination. If water is anywhere near outlets, the panel, or plugged-in devices, cut the power to that area at the breaker, but only if you can do it safely, and don’t wade into standing water that might have a current running through it.
Then stop the water. If it’s a plumbing failure, shut off the main valve to the house. If it’s an appliance, close its supply line. There’s no point drying a room that’s still filling up.
2. Document everything for insurance
Before you move or clean a thing, get it all on camera. Standing water, soaked carpet, the line on the wall, ruined furniture and electronics, and the source if you can see it. This is what your claim rests on. Hang onto receipts for anything you buy or pay for during the cleanup too.
Call your insurance company to open the claim as soon as you’ve got it documented. Most policies want you to take reasonable steps to stop further damage, which is exactly what the next steps are.
3. Get the standing water out fast
The sooner the water is gone, the less it soaks into the house. Use a wet/dry vac, mops, and towels for whatever you can handle safely. Pull rugs and small furniture out of the wet area, and get drapes and upholstery up off the floor. For anything bigger than a small spill, and especially for dirty water from drains, sewage, or outside flooding, this is where a crew with truck-mounted extraction earns its keep.
4. Start drying and get air moving
Once the standing water is gone, you want materials dry before mold and warping set in. Open the windows only if it’s actually drier outside than in, which it often isn’t here in the summer. Run the AC, fans, and a dehumidifier to pull moisture out. The tricky part is that drywall, insulation, baseboards, and subfloor hold water you can’t see or feel, and surface-dry doesn’t mean dry. That’s the whole reason professional air movers and moisture meters exist.
5. Get a professional moisture check
This is the step people skip and then regret. Water travels. It runs under flooring, behind walls, up into ceilings, and the moisture left behind is what turns a one-room problem into a mold problem a few weeks later. A restoration tech uses moisture meters and thermal imaging to find water you’d never spot, dries the structure properly, and then confirms it’s actually dry.
Armada Construction handles water damage restoration in Jacksonville from fast extraction through structural drying and repair, and we line the whole thing up with your insurance claim. For storm flooding and bigger cleanups, we also do full damage restoration.
What not to do
- Don’t wait to see if it dries on its own. Hidden moisture usually doesn’t, and the clock on mold is short.
- Don’t use your regular vacuum to pick up water. Only a wet/dry shop vac.
- Don’t walk into a room with a sagging ceiling. Trapped water is heavy and ceilings can come down.
- Don’t assume the water is clean. Anything from drains, toilets, or outside flooding can be contaminated and needs to be handled by a pro.
- Don’t toss everything before you’ve documented it. You’ll need the proof for your claim.
Why that first day decides the bill
Water damage gets more expensive the longer it sits. Day one, it’s extraction and drying. By the end of the week, the moisture nobody dealt with has become mold remediation, warped floors, and drywall you have to replace. Moving fast, and getting a pro to look early, is the single biggest thing that keeps a water problem small.
Dealing with water in your home right now? Call Armada Construction at (904) 449-5112. The sooner we extract and dry, the less you lose. You can also reach us here.
Frequently asked questions
How quickly does mold grow after water damage?
In Florida’s warm, humid air, mold can start growing within 24 to 48 hours of water exposure. That’s why getting the water out and drying the structure thoroughly on the first day matters so much.
Does homeowners insurance cover water damage?
It depends what caused it. A sudden, accidental event like a burst pipe is usually covered. A slow leak from deferred maintenance, or flooding from outside water, usually isn’t, and flooding needs separate flood insurance. Document everything and call your insurer to confirm what you’ve got.
Can I just dry the water myself?
For a small, clean spill you caught right away, careful DIY drying can be enough. For anything bigger, any dirty water, or water that’s reached drywall, flooring, or wall cavities, professional extraction and a moisture check are the safer bet, because hidden moisture is the main thing that leads to mold and repeat damage.
How long does professional water damage restoration take?
Drying the structure usually takes about three to five days, depending on how much water there was and what got wet. Repairs and rebuilding come after everything’s confirmed dry. A pro can give you a real timeline once they’ve seen it in person.



