Laminate flooring typically rises in the middle ("peaking") or at the joints because it lacks the space to expand. This is almost always caused by moisture absorption or improper installation.
Fixing a popping or lifting laminate floor depends on the cause:
Flattening swollen laminate flooring requires completely drying the boards, releasing trapped expansion tension, and applying heavy weight. Follow these specific steps to restore the planks:
To fix lifting laminate without replacing:
Laminate flooring rises (buckles or tents) primarily due to expansion from trapped moisture or insufficient expansion gaps around the room's perimeter. When planks lack space to expand due to humidity or temperature changes, they push against walls and lift, or they absorb water, causing the core to swell.
Laminate floor swelling sometimes recedes if the damage is minor or caught early. However, because standard laminate has a fiberboard core, severe water damage often causes permanent deformation.
Laminate flooring typically lasts 15 to 25 years. High-quality, properly maintained planks can even exceed 30 years, whereas lower-end or neglected options may only last 10 to 15 years.
Incorrect installation
If you try to put the boards in too early, they'll lift as they move, and this can be tricky to resolve. Another issue that could cause laminate floor lifting is poor underlay positioning. Overlapping or incorrect underlay can also prevent laminate boards from lying flat.
While vinegar is a popular DIY cleaning solution, it's not recommended for laminate floors. Its acidic nature can dull the laminate's finish over time. Instead, opt for a pH-neutral cleaner specifically designed for laminate flooring to ensure it remains vibrant and undamaged.
The "Rule of 3" in flooring is a design principle that recommends using no more than three distinct flooring materials or color variations throughout your entire home. Limiting your design to three elements creates visual cohesion, prevents a chopped-up layout, and ensures smooth, intentional transitions from room to room.
Make sure the swollen laminate is completely dry (use a dehumidifier if needed) Cover any minor laminate bubbles with a damp cloth and use a knife to cut a slit in the area. Apply wood glue into the slit and press the veneer down - use a heavy object to weigh it down and leave it for 8-12 hours to dry.
Buckled floors can sometimes go back down if the damage is minor and moisture issues are addressed immediately. However, depending on the severity of the swelling and the flooring material, the boards may permanently warp, cup, or require replacement.
To flatten buckled or swollen laminate flooring, first address the underlying moisture and relieve trapped expansion pressure. For minor bubbling, dry out the room and apply targeted weight. If the planks are wedged tight against a wall, you will need to trim the edges to allow the floor to settle.
Clean the area: Ensure the area under and around the lifted board is clean and free of debris. Apply adhesive: Carefully lift the edge of the loose board. Apply a thin, even layer of wood glue (preferably waterproof if you suspect moisture) to the subfloor or the underside of the laminate where it will make contact.
Floors typically rise, buckle, or tent because of material expansion caused by excess moisture, lack of expansion gaps, or structural shifting. When flooring absorbs moisture or expands due to heat, and has nowhere to go, it pushes upward.
A very slight amount of "give" or compression is normal for laminate flooring. However, the floor should not shift horizontally, bounce heavily, or make a loud clicking sound when you step on it. Excessive movement can damage the locking joints and cause gaps over time.
Some green cleaners are specifically formulated for laminate floors and are effective in removing dirt without leaving harmful residues. Alternatively, you can create a homemade cleaner using ingredients like white vinegar, water, and mild dish soap.
An easy way to fill in microscratches and shine wood floors is to polish your floors after mopping. After dusting and spray mopping, use a designated microfiber mop pad to apply polish to wood floors to add shine. Bona floor polish is easy to use and adds a protection and shine with every application.
Never use steam mops, excess water, abrasive scrubbers, or harsh chemical cleaners like bleach, ammonia, or wax-based polishes on laminate floors. Because laminate is made of compressed particle board topped with a photographic layer and clear protective coating, moisture and harsh products will quickly cause warping, swelling, peeling, and a dull, hazy finish.
To fix lifted laminate flooring, first identify the cause: if boards are buckling due to expansion, remove the baseboards and trim ≈14is approximately equal to one-fourth≈14 to 12one-half12 inch off the edge to allow the floor to settle. For minor lifting at the joints, apply wood glue, press flat, and weigh it down for 24 hours.
Laminate flooring typically lasts 15 to 25 years. High-quality, properly maintained planks can even exceed 30 years, whereas lower-end or neglected options may only last 10 to 15 years.
Some Common Mistakes When Laying Laminate Flooring
In 2026, flooring trends revolve around warmth and natural textures, with cool, flat grays officially on their way out. The most popular colors include:
The healthiest flooring options for your home are those that are low-emitting, hypoallergenic, and free from volatile organic compounds (VOCs) and toxic adhesives. The absolute best choices for indoor air quality and chemical sensitivity are solid hardwood, ceramic or porcelain tile, and natural linoleum.
Vinyl flooring is perfect for high-traffic, moisture-prone areas. Its water-resistant, stain-resistant surface and easy maintenance make it ideal for bathrooms, laundry rooms, and kitchens. Laminate works better in dry spaces, offering durability and a realistic wood look at a great price.