The short answer
Act Fast to Improve Odds
Time matters after a flood. The longer water sits in the wood, the deeper it soaks, causing swelling, cupping, and warping. Remove standing water with a wet vacuum or towels. Open windows and run fans or dehumidifiers to start drying. In wet winter climates, indoor humidity can stay high, so keep air moving.
Do not walk on a soaked floor more than necessary. Heavy foot traffic can push water deeper and damage the finish. If possible, lift wet rugs and furniture. Remove baseboards to let air reach the edges. The goal is to dry the wood slowly and evenly to avoid cracks and buckling.
Solid Wood Versus Engineered
Solid hardwood planks have a better chance of survival. They can be dried, sanded, and refinished if the damage is not too severe. Engineered wood, like laminate or vinyl plank, has a fiberboard core that swells and crumbles when wet. Once that happens, it cannot be restored.
Check for delamination, where layers separate, or bubbling at the seams. If you see those signs, replacement is likely needed. A moisture meter can tell you if the wood is still wet inside. Readings above 20 percent mean further drying is necessary before any refinishing work.
- Remove standing water quickly
- Use fans and dehumidifiers
- Lift wet rugs and furniture
- Check for swelling or separation
- Test with a moisture meter
- Consider professional drying
Drying Methods That Help
Drying a hardwood floor is a slow process. Rapid heat can cause the wood to shrink unevenly, leading to gaps and cracks. Use a consistent temperature and low humidity. Dehumidifiers are more effective than heaters for pulling moisture out of wood. Run them for several days, not hours.
If the subfloor is also wet, that moisture will wick up into the planks. You may need to remove some boards to allow air circulation underneath. In severe cases, the entire floor may need to be taken up and dried separately. Local water damage pros can handle this work, but the decision is yours.
When Replacement Is Better
Replace the floor if the wood is badly warped, cupped, or has black mold stains that cannot be sanded out. Mold can pose health risks, so see a doctor if you feel unwell. Also, if the floodwater was contaminated with sewage or chemicals, the wood is unsafe to keep. In those cases, removal is the only option.
Check the subfloor for damage too. If the plywood or concrete underneath is compromised, the new floor will fail. You may need to replace the subfloor as well. A water-damaged flooring removal service can take out the old materials, and a floor replacement service can install new ones.
Tips for a Better Outcome
Document the damage with photos before you touch anything. This helps with your insurance claim. Policies vary, and your insurer decides what is covered. Check your policy to understand what is included for flood damage. Do not throw away damaged wood until you have documented it.
Keep your shutoff valve location written down to prevent future floods. Also, consider a moisture barrier under new flooring to reduce future risk. Even with the right drying, some floors simply cannot be saved. Be prepared for that.
- Take photos before cleanup
- Check your insurance policy
- Remove and discard wet padding
- Dry subfloor thoroughly
- Seal new wood properly
- Plan for future prevention
Need help right now?
Phones are answered 24/7 for Redmond and nearby communities.
Call Now (425) 407-5186Frequently asked questions
How long do I have to dry a hardwood floor?
You have about 24 to 48 hours before mold and severe swelling start. After that, the wood may be too damaged to save. Act quickly to remove standing water and start air movement, but drying takes days, not hours.
Can I refinish a flood-damaged hardwood floor?
Refinishing is possible only if the wood is solid and has dried to safe moisture levels. Sanding removes the top layer, but if the core is still wet, the finish will fail. Test with a moisture meter first. If the wood is delaminated, you cannot refinish it.
What should I do with wet engineered wood flooring?
Engineered wood cannot be dried and restored. Remove it as soon as possible to prevent mold and subfloor damage. The planks will swell at the seams and may buckle. Dispose of them and plan for a replacement with a moisture-resistant product.