Water under laminate flooring is a homeowner’s nightmare. Whether it’s a burst pipe, a leaking appliance, or an accidental spill, moisture trapped beneath your floors can warp planks, breed mold, and damage your house’s structural integrity. Act fast—here’s how to dry laminate flooring with water under it and protect your home.
Why Immediate Action Matters for Your House
Laminate flooring is not waterproof. Even “water-resistant” options can’t withstand prolonged exposure. Water seeping under planks can:
- Warp or buckle floors, ruining aesthetics.
- Create mold/mildew, triggering allergies.
- Compromise subfloors, risking costly repairs.
If you suspect water under your laminate, start drying within 24–48 hours to save your house from long-term damage.
Step 1: Find the Source and Stop It
Before tackling the floor, fix the leak! Common culprits in houses include:
- Appliances (dishwashers, washing machines).
- Plumbing leaks or roof issues.
- Flooding from storms or overflow.
Turn off the water supply or seal cracks temporarily.
Step 2: Remove Standing Water ASAP
Speed is key. Use these tools to extract water:
- Towels/Mops: Soak up surface moisture.
- Wet/Dry Vacuum: Extract pooled water efficiently.
- Squeegee: Push water toward drains or outside.
For severe flooding, rent a subfloor drying system or call professionals.
Step 3: Lift Affected Laminate Planks
Most laminate flooring is click-lock. Carefully remove soaked planks:
- Start at the wall and gently pry boards upward with a pry bar.
- Stack planks vertically in a dry area to air out.
- Discard warped or swollen boards—they can’t be reinstalled.
Warning: Avoid walking on wet laminate to prevent further seepage.
Step 4: Dry the Subfloor and Underlayment
Once planks are removed, dry the exposed subfloor:
- Fans: Position high-speed fans to boost airflow.
- Dehumidifiers: Run 24/7 to reduce humidity.
- Moisture Meters: Test subfloor dryness (aim for <12% moisture).
If underlayment is soaked, replace it—it holds moisture like a sponge!
Step 5: Sanitize and Prevent Mold
Water under floors = mold risk. Mix 1 cup bleach + 1 gallon water to sanitize subfloors. Alternatively, use vinegar or commercial mold inhibitors.
Step 6: Reinstall or Replace Flooring
Once everything is bone-dry:
- Reinstall salvageable planks.
- Replace damaged sections (keep extra flooring from installation for color matching).
When to Call a Pro: Protect Your House!
DIY fixes work for minor leaks, but for:
- Large-scale flooding.
- Lingering musty odors (mold warning!).
- Sagging floors or soft subfloors.
…contact water damage restoration experts. They’ll use industrial tools to rescue your house.
Prevention Tips to Keep Your House Safe
- Seal Edges: Apply waterproof silicone caulk around kitchen/bathroom laminate.
- Area Rugs: Place mats near sinks, doors, and appliances.
- Regular Inspections: Check for leaks under sinks, fridges, and HVAC units.
FAQs
Q: Can I use a heater to dry laminate floors?
A: Avoid direct heat! It warps planks. Use fans and dehumidifiers instead.
Q: How long does drying take?
A: 2–5 days, depending on humidity and severity.
Q: Will insurance cover water damage to laminate floors?
A: Check your policy—most cover sudden leaks (e.g., burst pipes), not gradual wear.
Final Takeaway
Time is everything when drying water under laminate flooring. With quick action, smart tools, and patience, you can salvage your house’s floors and avoid a full replacement. Stay vigilant—your home’s health depends on it!