Why is my luxury vinyl flooring buckling?
Luxury vinyl flooring is known for its durability, water resistance, and ability to handle busy households. That's why it's one of the most popular flooring choices across Atlantic Canada. But if you notice planks lifting, separating, or forming raised areas, it's natural to wonder what caused the problem.
The good news is that buckling doesn't always mean your floor needs replacing. In many cases, the issue can be repaired once the cause is identified. Since 1966, Ritchie's has helped customers choose and install quality flooring. Here are the most common reasons luxury vinyl flooring buckles, along with how to prevent it.
What does buckling in luxury vinyl flooring look like?
Buckling occurs when sections of flooring lift away from the subfloor or push upward.
Common signs include:
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Raised or uneven planks
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Gaps between boards
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Curling edges
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Soft spots underfoot
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Flooring that shifts when walked on
These issues often begin gradually but can worsen if ignored.
Why is my luxury vinyl flooring buckling?
Buckling usually results from installation issues, moisture, temperature changes, or problems beneath the floor.
Improper installation
Many buckling problems start during installation. If the subfloor wasn't clean, dry, or level, the flooring may not perform as intended. Floating luxury vinyl flooring also requires expansion gaps around walls and fixed objects. Without them, the planks have nowhere to move as temperatures change, causing them to lift.
Professional installation greatly reduces the risk of these issues.
Can moisture cause luxury vinyl flooring to buckle?
Yes. Although many luxury vinyl products are waterproof, moisture beneath the flooring can still create problems.
Leaks, flooding, damp concrete, or excessive humidity can damage the subfloor or weaken adhesives, allowing the flooring to shift or buckle.
If moisture is the cause, repairing the source of the water is essential before replacing damaged flooring.
Does temperature affect luxury vinyl flooring?
Yes. Luxury vinyl naturally expands and contracts with temperature changes.
Large windows with direct sunlight, seasonal weather swings, or rooms that become extremely hot can cause excessive expansion. If the floor wasn't installed with proper expansion space, the pressure may force planks upward.
Keeping indoor temperatures consistent and limiting prolonged direct sunlight can help protect your flooring.
Can an uneven subfloor cause buckling?
Absolutely.
Luxury vinyl flooring performs best over a smooth, stable subfloor. Uneven surfaces, cracks, dips, or loose panels create movement beneath the planks every time someone walks across the floor.
Over time, that movement can damage locking systems and cause buckling. Proper subfloor preparation is one of the most important parts of a successful installation.
Can heavy furniture make luxury vinyl flooring buckle?
Sometimes.
Very heavy furniture, built-in cabinets, or kitchen islands installed over floating luxury vinyl flooring can restrict natural movement. Instead of expanding freely, the floor may lift elsewhere.
Furniture pads also help distribute weight while protecting the surface from scratches.
How do you fix buckled luxury vinyl flooring?
The solution depends on the underlying cause.
A few damaged planks may simply need replacement. Floors affected by moisture require the leak or humidity issue to be resolved first. If missing expansion gaps caused the problem, portions of the floor may need to be removed and reinstalled correctly.
Simply forcing raised planks back into place rarely fixes the problem permanently.
How can you prevent luxury vinyl flooring from buckling?
The best way to avoid buckling is to install and maintain your flooring properly. To reduce the risk:
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Allow flooring to acclimate before installation.
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Install over a clean, dry, level subfloor.
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Leave recommended expansion gaps.
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Address moisture issues before installation.
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Maintain consistent indoor temperatures.
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Clean spills promptly.
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Choose professional installation.
These simple steps help maximize the life and appearance of your floors.
When should you call a flooring professional about buckling?
If buckling continues to spread, affects several rooms, or follows water damage, it's time to have the flooring inspected.
An experienced flooring professional can determine whether the issue stems from installation, moisture, environmental conditions, or the subfloor. Identifying the real cause helps prevent repeat repairs and unnecessary replacement.
Since 1966, Ritchie's has been committed to treating every customer like family. With knowledgeable staff, trained installers, and convenient locations in Moncton, NB, and Dartmouth, NS, we're proud to help homeowners throughout Atlantic Canada find flooring solutions built to last.
Your experts on luxury vinyl floors in Moncton, NB, and Dartmouth, NS
Buckling luxury vinyl flooring doesn't always mean your floor has failed. In many cases, correcting the underlying issue restores your floor and prevents future damage. Whether the cause is moisture, installation, temperature changes, or subfloor conditions, addressing it early leads to the best outcome.
If you're dealing with buckling luxury vinyl flooring or planning a new installation, call or stop by Ritchie's Flooring Warehouse. Our experienced team will help you identify the problem, recommend the right solution, and ensure your next luxury vinyl floor delivers lasting beauty and performance. We have showrooms in Moncton, NB, and Dartmouth, NS, and we serve Moncton, NB, Dieppe, NB, Riverview, NB, Shediac, NB, and Amherst, NS.