Safety first
Floodwater can be contaminated. Wear protection and follow guidance from restoration professionals.
Dry and clean
Remove water and debris quickly. Dry the slab fully before any finish.
Assess
Look for cracks, undermining and mildew. Test moisture.
Restore
Grind away stained surface, repair, and polish or seal.
After the water recedes
Concrete is more forgiving than many floors, but it still needs to be cleaned and dried. Mud, sewage and chemicals should be handled with proper safety steps.
What polishing can do
Once the slab is clean, dry and sound, grinding and polishing can restore a floor that was stained or dulled by water and debris.
Insurance and documentation
Take photos before cleanup and keep notes on what was done. Talk to your insurer about what is covered before work begins.
Quick answers
Can a flooded slab be reused?
Usually if sound.
How long to dry?
Longer than it looks. Test before finishing.
