What to Do After Floor Water Damage in Florida

Quick answer: After floor water damage, extract the water and start drying within 24–48 hours to prevent mold. Tile and waterproof LVP often survive (dry the subfloor underneath); laminate usually needs replacing; hardwood may be refinishable if dried fast. Always check the subfloor before reinstalling.

Florida floors face leaks, storm surge and hurricane flooding. Acting in the first 24–48 hours decides whether you can save the floor or face mold and subfloor rot. Different materials respond very differently to water.

1. Stop the water and stay safe

Shut off the source, and if flooding contacted outlets or the panel, kill power to the area before walking on it.

2. Remove standing water fast

Extract water within hours. Standing water past 24–48 hours risks subfloor saturation and mold regardless of floor type.

3. Dry aggressively

Run fans, a dehumidifier, and AC. Pull baseboards and, for floating floors, lift a few planks at the edge to let the subfloor breathe.

4. Assess by material

Tile: usually fine if the substrate dried. LVP/SPC: waterproof but water trapped underneath must be dried. Laminate: swells and usually must be replaced. Hardwood: may be refinishable if dried within ~48 hours, otherwise plank replacement.

5. Check the subfloor

The floor on top can look fine while the subfloor stays wet. Have moisture metered — wet subfloor must dry to spec before any reinstall, or the new floor fails.

6. Document for insurance

Photograph everything, keep damaged samples, and get a written assessment before disposal — it supports your claim.

7. Decide refinish vs replace

A pro can tell you whether hardwood can be sanded/refinished or needs replacement, and which waterproof material best prevents a repeat.

FAQ

Common Questions

Can hardwood floors be saved after water damage?

Sometimes. If the water is removed and the wood dried within roughly 48 hours, hardwood can often be refinished. Prolonged saturation causes cupping, crowning and subfloor rot that require replacement.

Does vinyl plank need to be replaced after a flood?

LVP/SPC is waterproof, so the plank itself usually survives — but water trapped beneath it must be dried to prevent mold, which often means lifting the floor to dry the subfloor.

How fast do I need to act to prevent mold?

Mold can start within 24–48 hours. Extract water and start drying immediately, and keep indoor humidity down. For hurricane/flood damage, call a pro for a moisture assessment.