The short answer
What Causes Floor Bubbling
When floodwater seeps into your flooring, it can soak into the core of laminate or the wood of hardwood planks. Moisture makes these materials expand, which creates bubbles or blisters on the surface. For vinyl or glue-down floors, water can break down the adhesive underneath, causing the top layer to lift and bubble.
The type of flooring you have matters. Laminate and hardwood are especially prone to bubbling because they absorb water readily. Carpet and tile may not show bubbles, but they can still hold moisture and cause problems underneath. Identifying the source of the water and stopping it is the first step, then you can assess the floor damage.
How to Check the Damage
Start by drying the area as much as possible with towels, mops, and fans. Open windows if weather permits. Look for visible bubbles, warping, or discoloration. Gently press on a bubble to see if it feels hollow or spongy, which indicates trapped moisture underneath.
If the floor is soaked, you may need to remove a section to see how far the water has spread. Check the subfloor for dampness or staining. The pros can use moisture meters to detect hidden water in walls and under flooring. This helps decide what can be saved and what must be replaced.
- Wipe up standing water quickly
- Use fans and dehumidifiers to dry the area
- Inspect for hollow sounds when tapping
- Lift a corner of a plank to check underneath
- Look for dark spots or musty odors
- Take photos for your insurance records
When to Remove the Flooring
If bubbles are widespread or the floor feels soft, the flooring likely needs to be removed. Water can get trapped under the surface, and drying from the top may not be enough. Laminate and hardwood often cannot be dried back to their original shape once they swell.
Removing damaged flooring is a messy job that requires care to avoid injuring yourself or damaging the subfloor. The pros can handle this efficiently, using proper tools to pull up planks and dispose of them. They can also assess whether the subfloor is salvageable or needs repair.
How the Pros Handle It
Local water damage pros typically start by extracting any standing water and setting up drying equipment. They may remove baseboards and the first row of flooring to let air circulate underneath. In many cases, they will pull up all affected flooring to dry the subfloor completely.
The pros then decide what can be dried and what must be replaced. They may use specialized drying mats or inject drying systems for certain floor types. After the area is dry, they can help with reinstallation, but that is a separate step and depends on the extent of the damage.
- Extract standing water with pumps
- Set up industrial fans and dehumidifiers
- Remove flooring to access wet subfloor
- Use moisture meters to verify dryness
- Advise on which materials are unsalvageable
Preventing Future Bubbling
Once your floors are repaired, take steps to reduce the risk of future flooding. Fix leaky pipes, seal cracks in foundations, and ensure gutters direct water away from your home. If you live in Mesa, keep a list of your shutoff valve locations handy so you can stop water quickly in an emergency.
For areas prone to moisture, consider water-resistant flooring options. Use area rugs in flood-prone spots and elevate appliances that could leak. Regular inspections of plumbing and appliances can catch small issues before they become big problems.
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Call (480) 898-4279 any time, day or night, and describe what happened.
Call Now (480) 898-4279Frequently asked questions
Can I just dry the floor and keep it?
It depends on the material and how long it stayed wet. If the bubbles are small and the floor is solid, drying might work. But if the core is swollen or the adhesive failed, the floor will likely need replacement. The pros can test moisture levels to help you decide.
Will my insurance cover floor replacement?
Policies vary, and your insurer decides what is covered. Flood damage from a burst pipe may be covered, but groundwater flooding often requires separate coverage. Check your policy and document the damage with photos. Talk to your insurance company to understand your specific situation.
How long does it take for floors to dry?
Drying time varies based on the material, humidity, and airflow. It can take several days to a week or more for the subfloor to dry completely. The pros use equipment to speed this up, but they cannot rush the natural drying process. Patience is key to avoid mold growth.