Water damage doesn’t wait. Whether it’s a burst pipe, a flooded basement, or a roof leak after a storm – the first 24 hours are everything. What you do (or don’t do) in that window determines how bad the damage gets and how much your recovery costs.
This guide walks you through exactly what to do, step by step.
Hour 1: Stop the Source
Before anything else, stop the water.
- Burst pipe? Shut off the main water supply immediately.
- Roof leak? Put buckets down and cover what you can with plastic sheeting.
- Appliance leak? Unplug it and turn off the water valve behind it.
- Flooding from outside? Sandbag doors if water is still rising.
Do not walk into standing water if there’s any chance electricity is involved. Turn off power to affected rooms at the breaker first.
Hours 1-3: Document Everything Before You Touch It
Once it’s safe, document before you clean. This is critical for insurance.
- Take photos and video of every affected room
- Capture water levels, damaged furniture, flooring, walls, and ceilings
- Don’t move or throw anything away yet
- Note the time the damage started if you know it
The Federal Emergency Management Agency (FEMA) recommends thorough documentation as the first step in any flood or water damage claim. You can find their official home flood guidance at ready.gov – it’s worth bookmarking before storm season hits.
Hours 2–6: Start Removing Standing Water
Every hour of standing water increases mold risk and structural damage. Start removing it as soon as it’s safe.
What you can do yourself:
- Use a wet/dry vacuum for smaller amounts
- Mop and blot with towels
- Move furniture out of wet areas
- Lift rugs and take them outside
What needs a professional:
- More than an inch of standing water across multiple rooms
- Water that has reached walls, baseboards, or subfloor
- Any sewage or contaminated water – do not touch this yourself
If you are in Arkansas and dealing with significant flooding or water intrusion, the team at Little Rock AR Water Damage handles emergency water extraction and structural drying across the region. They respond fast and know exactly how to stop secondary damage before it starts.
Hours 4–12: Dry Everything Out Aggressively
Mold can begin growing in as little as 24–48 hours in a moist environment.
Drying out is not optional.
- Open all windows and doors if outside air is dry
- Run fans pointed at wet surfaces
- Set up dehumidifiers in every affected room
- Remove wet insulation if accessible – it does not dry on its own
- Pull up soaked carpet padding – it holds moisture and breeds mold fast
Do not use your HVAC system to dry the space if ducts may have been exposed to water – you risk spreading mold spores through the entire house.
Hours 12–24: Assess the Structural Damage
Once the bulk of the water is out, walk through carefully and assess:
Walls and ceilings:
- Press lightly on drywall – soft or crumbling means water is inside
- Look for bubbling paint or discoloration
- Check where walls meet floors for warping or separation
Flooring:
- Hardwood that has buckled or cupped needs professional assessment
- Tile may look fine but have moisture trapped underneath
- Laminate almost always needs full replacement after soaking
Foundation and basement:
- Hairline cracks that are leaking mean water pressure is building outside
- Call a structural professional if you see bowing walls or significant cracking
When to Call a Professional Water Damage Company
You should call a professional if:
- Standing water covers more than one room
- Water has been sitting for more than a few hours
- You smell mold or mildew already
- Walls, ceilings, or floors are visibly damaged
- The water source was sewage or outdoor flooding
For homeowners and renters in the Spokane area, Spokane Water Damage Restoration provides 24/7 emergency response for exactly these situations – from water extraction and structural drying to full restoration. Acting within that first 24-hour window is where they make the biggest difference.
The 24-Hour Rule
Here’s the honest truth: water damage is one of those home emergencies where waiting even a few hours longer than necessary costs you real money. Mold, structural rot, and damaged belongings don’t pause while you figure out your next step.
Document it. Dry it. Call a pro if it’s beyond your control.
That’s the 24-hour rule – and it works.
Frequently Asked Questions
How quickly does mold grow after water damage?
Mold can begin forming in as little as 24 to 48 hours in warm, moist conditions. This is why aggressive drying in the first day is so important.
Should I call my insurance company right away?
Yes. Call your insurance provider as soon as you have documented the damage with photos and video. Most policies require prompt notification.
Can I stay in my home after water damage?
It depends on the extent. Minor damage in one room is usually fine. If structural damage, sewage exposure, or widespread mold risk is present, temporary relocation may be necessary.
Is all water damage covered by homeowners insurance?
Not always. Sudden and accidental damage (like a burst pipe) is usually covered. Flooding from outside typically requires separate flood insurance. Check your policy carefully.
How long does water damage restoration take?
Minor cases can take 3 to 5 days. Significant structural damage can take several weeks depending on the extent of drying, repairs, and restoration needed.
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