Phone answered 24/7 · Arlington, VA and nearby communities

Call 24/7: (703) 462-1739
Four Mile Run Water Damage HelpArlington, VA · Answered 24/7

Can Laminate Flooring Be Saved After a Water Leak?

Last updated October 26, 2026

Call Now (703) 462-1739

The short answer

Act Fast to Stop Further Damage

Time matters with laminate flooring. The top layer is durable, but the core is made of wood fiber that absorbs water and swells. Once the edges start to curl or the boards begin to cup, the damage is often permanent. You need to remove standing water right away and increase airflow with fans and open windows.

Start by turning off the water source if you can find it, such as a shutoff valve under a sink or behind a toilet. If the leak is from an appliance, unplug it and move it away from the wet area. Dry mop or use towels to soak up as much water as possible before it seeps into the seams.

  • Use fans and dehumidifiers to dry the area
  • Wipe up standing water with towels or a mop
  • Lift rugs and furniture off the wet floor
  • Check the subfloor for moisture as well
  • Keep the room ventilated for several days

Assess the Extent of the Water Exposure

Not all water leaks are the same. Clean water from a pipe or appliance is easier to handle than water from a washing machine overflow or a toilet backup. If the water is dirty or contains sewage, the flooring likely needs to be removed for health reasons. In that case, call in a professional for safe cleanup.

Look at the affected area carefully. If only a few boards are wet and the water was clean, you might be able to dry them in place. But if the leak spread under the floor or soaked the seams, the boards will often swell and become uneven. Walk across the floor to feel for soft spots or buckling.

Dry the Floor Thoroughly

Drying laminate flooring is a slow process. Even if the surface looks dry, moisture can remain trapped in the seams and under the boards. Use a dehumidifier to pull moisture from the air, and keep fans running for several days. You can also place a moisture meter on the floor to check if it is truly dry.

If you live in a humid area, natural drying can be slow, so indoor equipment becomes more important. Open windows only if the outside air is drier than inside. Otherwise, keep the room closed and rely on fans and a dehumidifier to do the work.

  • Set up fans to blow across the floor surface
  • Run a dehumidifier for at least 48 hours
  • Check seams for moisture with a dry cloth
  • Lift a corner board to inspect the underside
  • Monitor the area for a week before deciding

Decide If Replacement Is Needed

If the boards are cupped, warped, or have raised edges, drying will not fix them. Laminate flooring cannot be sanded or refinished like hardwood. Once the core swells, the board is permanently damaged. In that case, you need to remove the affected boards and install new ones.

Removing damaged laminate is straightforward but requires care. You may need to take apart the floor from the nearest wall to reach the damaged section. If you are unsure, a local water damage pro can assess the situation and recommend the right path. Replacement is often cheaper than trying to save a floor that will not look right.

Prevent Future Leaks

The right way to save laminate flooring is to stop leaks before they happen. Check appliance hoses for cracks, inspect the caulk around sinks and tubs, and know where your main water shutoff valve is. A small leak can go unnoticed for days, causing hidden damage.

If you suspect a slow leak behind walls or under floors, look for signs like musty odors, stains, or a sudden increase in your water bill. Catching a leak early gives you the right chance to dry the floor and avoid replacement. For hidden leaks, a water damage inspection can help locate the source.

Water damage does not wait

Call (703) 462-1739 any time, day or night, and describe what happened.

Call Now (703) 462-1739

Frequently asked questions

How long does it take for laminate flooring to warp from water?

Laminate can start to swell within hours of water exposure, especially if the water is warm or sits on the surface. The core absorbs moisture quickly, so you might notice cupping or raised edges within a day. Acting fast is key to minimizing damage.

Can I dry laminate flooring with a hair dryer?

A hair dryer can help dry the surface, but it is not effective for reaching moisture trapped under the boards. Use fans and a dehumidifier for thorough drying. A hair dryer might also cause the top layer to peel if it gets too hot.

What should I do if the water was from a toilet overflow?

Water from a toilet overflow is considered contaminated and can pose health risks. Remove the laminate flooring and any wet padding or subfloor materials. Clean the area with a disinfectant and allow it to dry completely. Consider calling a professional for safe cleanup.

Call Now (703) 462-1739