How To Fix Laminate Flooring That Is Separating [Guide]

This is the most comprehensive guide on how to fix laminate flooring that is separating where we have discussed everything that you need to know.

With a relatively modest price tag and a long lifespan, laminate is an excellent flooring option. It’s an excellent option for individuals who desire the look of hardwood but don’t want the hassle of installing it.

This is one of the reasons that laminate flooring has such a high appeal. However, there is a catch. Laminate flooring, on the other hand, does not have to be firmly attached to the subfloor.

A snap-in accelerating system is used instead of a floating floor. The boards may unsnap as the flooring shifts. As the planks separate, they may leave gaps.

This can not only ruin the look of the floor but also can damage the same badly. In this case, both the look and functionality can get affected simultaneously.

The good news is that it’s a fairly straightforward process to restore the floor to its previous shape. There are proven DIY methods too that can help people on the query how to fix laminate flooring that is separating.

Fixing a laminate floor that is separating is easy if you follow the instructions in this article. You can have your floor looking like new again if you follow these simple instructions.

Let’s get started with every bit of detail you need for the same.

Causes Of Laminate Gaps

Temperature is one important cause of gaps between laminate floorboards. Expanding as the temperature rises, contracting as temperature decreases.

Installing laminate planks without first allowing them to become acclimated to the room’s temperature increases the risk of this problem.

Additionally, buckling and bubbles are likely. As a result, the interlock mechanism may have been obstructed by the glue that was used to install the laminate board.

Another thing to keep in mind is that uneven subfloors can cause your laminate boards to come loose. This is a concern that most homeowners are aware of.

Because of this, they use the floating floor approach, which is rarely fastened down to the substrate. Installation of boards, planks, and sometimes tile floor is what constitutes a floating wood floor.

A floating floor prevents the flooring material from buckling when it expands and contracts with changes in humidity. It’s a “click-lock” that joins the laminate flooring boards together at the edges and ends.

Depending on the manufacturer, the shape of grooves can vary. Engineered hardwood, vinyl flooring or luxury vinyl plank, and solid wood flooring can all benefit from the floating floor approach.

There are certain drawbacks to floating flooring, including the fact that they can be installed quickly and without the need for specialized tools. Mold, chipping, and peaking may develop in floating floors.

You Might Also Like To Read: Guide On Laminating Over Tiling

Ways On How To Fix Laminate Flooring That Is Separating

Post to knowing the causes of the gaps in your laminates, you must learn how to fix them. Here we have tried to keep it as elaborate as possible.

Figure Out The Starting Point

Make sure to find the source as soon as possible when you discover holes in your laminate flooring.

You should be able to tell what way the planks have started to move and where the first gaps are appearing.

To do this, you need to remove any debris or dust that has accumulated in the areas. Because of its general use, this will need to be cleaned out.

To see the point of the movement started, you can begin to move the planks about. Locate the starting point for the move back by tracing it along the laminate’s wall edge.

You can then decide which side of the room to begin on and which direction to work from.

Remove The Board

Remove the baseboard once you’ve pinpointed the location of the gaps. With a crowbar of flat-sided and a hammer, this may be done quickly.

If you don’t want to fill the holes, make sure to leave the last nails within the molding piece. The space in between the wall and the laminate can be clearly seen.

An expansion gap is required; however, it should not be more than a quarter in diameter. If the laminate expands, the expansion gap will help prevent the laminate from peaking.

In the winter, when there is a lot of moisture in the air, this is more common.

Add Glue To The Joints

Get some glue and apply it to the plank parts that are starting to break apart. Gluing these boards together will keep them from separating again.

Gorilla Glue is an expanding glue, not a regular wood glue. Glue applied with standard wood glue dries clear and only adheres to the surface where it is applied.

To prevent the glue from coming up over the laminate, this is really crucial.

Replant The Planks

You can knock the planks into position after you’ve put on the glue where you need it. A piece of double-sided tape can be applied to a piece of wood to create this effect.

Stick each plank of wood to the surface by placing it on top of it. You can then use a hammer to smash the planks together.

Start from the room’s edge and work your way toward the openings. Let the adhesive dry for 24 hours prior to moving in or walking on it after this procedure is completed

Another Popular Approach

As an alternative to the method mentioned above, you can apply wood glue as follows:

  1. Clean the crevices between the laminate boards first, because glue adheres to clean surfaces in a better way. Inevitably, dust and other debris will accumulate in the spaces.
  2. Use an inventive tool to scoop wood glue into the tiniest of spaces for precise application.
  3. When it comes to using a toothpick, syringe, or matchstick, the options are nearly endless. You can also use an old cotton swab.
  4. Using a putty knife, apply glue to the misplaced board, ensuring that the interlocking grooves are targeted. Repeat this process until the interlocking grooves have a uniform, thick layer of glue on them.
  5. After applying adhesive, push the misplaced board toward the adjacent one to repair the split laminate floorboards.
  6. As the last step, use a moist piece of cloth to remove any remaining adhesive from the laminate floor.

Alternatively, if you don’t have professional wood glue on hand, you might use caulk or wood putty. After filling up the holes with caulk, you’ll need to sand the laminate surface to remove the caulk’s residue. Fine-grit sandpaper is recommended for a clean finish.

Keep Reading: Information On Laminate Flooring & Baseboard Caulking

For Glueless Snap Together Laminate Flooring

Separating Click-Lock Flooring

There are many reasons why laminate flooring is a popular choice for homes (but is toxic? read here). You may use a finish that has the appearance of natural wood, for example.

Laminate, on the other hand, is water-resistant and, in some cases, even waterproof, unlike actual wood. Laminate, especially glueless laminate boards, is also relatively simple to install.

Even for existing floors, the parts interlock and click into place. Laminate wood flooring with tongue-and-groove edges is glueless, according to experts.

Because they snap into position, no additional adhesive is required. Isn’t it simple? Even though click-lock flooring is straightforward to install, seam separations are a possibility.

They are held in place by interlocking tongue-and-groove mechanisms, according to the experts. However, if the flooring is subjected to extremes of humidity or temperature or if the interlocking system malfunctions, you may notice holes in the flooring.

The floor’s beauty can be ruined by these gaps, but there are solutions to address the issue.

Repairing Click-Lock Floors

Keep an eye out for any lifting at the edges of the vinyl plank or laminate flooring. To fix the open joint, find out what side of the floorboard moved.

You can remove the baseboard on this side with a hammer and chisel to view where the laminate plank has shifted in position.

Use a hammer and a floor gap fixer to reposition the relocated board. Apply the glue on the baseboard back in place after you determine whether or not to secure the plank in place more firmly at this point.

The experts recommend a second procedure that employs more wood glue and is more successful if you detect the separation of the laminate floor on the long side.

To remove small particles and dust from the crevices between planks, use glue sticks. Apply the glue to the exposed side of the floorboard with a cotton swab or another narrow instrument.

Apply glue to the plank’s interlocking joints and the latter one after it. Make sure to keep putting it until you get a thick, even layer. Allow the ends to dry by pressing them together.

You can use a moist cloth to remove any glue that has accumulated, but do it immediately and thoroughly dry the area.

Other Resources You May Like:

Getting Rid Of Expansion Gaps

Is the expansion gap between your laminate flooring and the subfloor too large? Upgraded Homeowners explain how to remedy this problem, beginning with the least invasive method.

Step onto the plank in a pair of rubber-soled thermoplastic shoes. These cling to the ground. Is there a way to nudge it back into place?

Consider adding a pull bar in addition. Use a hammer to bang the opposite end of the plank against the board’s edge of the board to secure it.

Gently reinstall the floorboard. If none of the above options work, you can always use your wood glue to fill in the gaps.

You may need to replace a part of the vinyl wood flooring as the last option. If it’s a recurring issue, investigate the root cause.

The subfloor may be to blame for the gaps and separations. Also, excessive moisture in the home may be to blame. Exhaust fans, dehumidifiers, and AC can all help.

Preventing Gaps Between Laminate Flooring

Repairing the separated floorboards one at a time can be difficult and time-consuming when replacing laminate flooring that has developed gaps.

Preventive measures are always recommended because of this. Here are a few ideas for keeping gaps at bay on your laminate floor:


Insufficient acclimation of fresh planks results in the formation of gaps within the boards.
In order to properly install an all-new laminate floor, you must allow the floorboards to sit in the room for at least two or three days prior to installation.

This allows the planks to become accustomed to the current humidity and temperature conditions.

Professional Help

In the long term, you’ll benefit from hiring a professional for installing laminate wood flooring. Attempting to do it yourself is discouraged because of the risk of making mistakes along the way.

If the plywood subfloor is uneven, a professional installer will use a leveling agent before laying the laminate flooring.

Moisture Prevention

Laminate flooring can suffer from gaps and lumps if it is exposed to dampness. This is why you should instantly clean up any liquid that spills on the laminate floor.

If you’re in a hurry, a vacuum cleaner or a dry towel can get the job done swiftly.

Some Repairing Gaps Tips

Avoid Delaying

Do not put off fixing any holes in your floorboard if you detect them. If the floor feels unstable, you’ll need to fix it in a different way.

There will be less need for repair on planks that have small gaps than those that are wider or have many gaps. Keep an eye out for cracks and crevices, and keep track of when and if they close up at the time of weather changes.

You don’t need to worry about if the emptiness is found to be so. If you’re worried, however, you should have a professional installer or carpenter take a look.

Initiate The Repair

Replace the floor totally if it has a lot of damage and holes in it. Caulk putty, wood, and filler can be used if the damage is minor. These will fill in the cracks in the floor and keep out the cold air.

If done correctly, these fillers will restore your floor to its previous smooth finish. The first step in repairing your floor is to clean up the gap between the floorboards.

Apply a generous amount of filler using your fingertips to fill in any gaps. Use fine-grit sandpaper to remove the rough edges after it has dried.

Stain the putty to match the color of the floor if necessary.

Wide Gaps

A more lengthy but more elegant and long-lasting option than filler or paste is to use strips of wood or bits of rope to fill in large spaces on the floor.

When there is more humidity and the smallest spaces, perform these repairs. When the floorboard grows, your fixes will not crack. This prevents this.

Glue and finish sanding the shims to get matched with the rest of the floor after they are in place.

Maintenance Tips

Follow Cleaning Instructions

Before you begin cleaning, be sure to read the manufacturer’s directions and adhere to them strictly. Based on the materials used, the brand can have specific inputs.

Most have thorough product guidelines on the process of cleaning laminate floors or other floors available on their websites.

Don’t Let Stains Sit

It’s certain that you’ll have a few spills. A piece of cloth or a paper napkin can be used to clear up tiny stains on laminate flooring.

Wipe up any spills as quickly as you can. Keeping laminate floors away from liquids will help prevent damage.

In high-traffic areas like the kitchen or the kid’s room, it’s a good idea to use glue to seal the edges of the laminate boards so that the locking system and the connection aren’t damaged.

Avoid Abrasive Tools

The use of a brush o an abrasive pad to remove stains from laminate flooring, even if the wear layer is thick, is not recommended.

Instead, use a damp, soft cloth to wipe down the surface. Using a dust mop or a soft-bristle broom is the best way to get rid of little pieces of debris.

Mop Every Two Months

Every two months, mop your laminate flooring to keep them in top shape. Microfiber damp mops are safe to use for laminate floors because of their softness.

It’s OK to use a regular mop, as long as it’s thoroughly dry and wrung out.

Avoid Too Much Water

Never use too much water while mopping laminate floors. Most likely, water can seep through the seams and cause problems like bubbling, staining, swelling, or fading to the floor.

Use Appropriate Cleaners

Avoid using non-laminated cleaning products. Damage to the floor’s protective sealant can be caused by oil-based cleaners, which can leave behind a residue.

Never polish or wax laminate floors with any sort of wax or sheen.

Consider Natural cleaner

You can clean your floors using simple household supplies. Regular cleaning can be done with a spoonful of transparent, fragrance-free dish soap and a gallon of hot water.

A natural cleaning agent that won’t damage the surface of the laminate is white cup vinegar and a gallon of hot water.

Protection For The Future

Furniture pads can be used to protect the floor from future scuffs. Additionally, floor rugs and mats can assist reduce damage to the floor.

When it comes to protecting your laminate floor from dirt and dust, don’t forget to put down a welcome mat.

Beware Of Pet’s Nails

Keep your pet’s nails clipped if you’re a pet owner. The nails of your pet can damage your laminate floor. Preventing your floor damage by trimming a pet’s nails is a good idea.

Use Of Moisture Barrier

Vaporized water can harm your flooring. Damage to your floor could be irreversible if your floor is damp at all. A vapor barrier helps keep the floor dry.

These are plastic sheets that prevent water from soaking into the floor. The vapor diffusion retarder protects a concrete slab subfloor by delaying the movement of water vapor through it.

To vinyl plank, laminate, or engineered wood floors that need a floating installation method, use a six-mil plastic film as a moisture barrier.

Use an underlayment along with a built-in moisture barrier to keep water vapor out of your home.

Final Verdict

Laminate flooring has a different fan base altogether. The look and feel, durability, and functionality are three key matters that attract people towards it.

And the other reason responsible for the craze is the ease of installation. In the USA, most people opt for DIY when installing laminate floors.

It helps them to cut costs because the professionals charge hefty amounts. However, the problem of gaps between the laminates can be severe if not attended on time.

In this article mentioned above, we have covered everything that you need to know about how to fix laminate flooring that is separating.

We also have sections that describe preventive measures and maintenance tips that will help you stop these problems beforehand.

Just remember to follow the instructions so that you don’t invite more problems than the current ones.

Follow the safety measures and the guidelines properly so that you can complete the job easily. Last but not least, if you find any difficulty where the problem gets worse, don’t think twice to consult the professionals.

Leave a Comment

Explore Us

Follow Us On:

About Us

House Whirl Logo White has a team of professional industry experts to help you find guides on painting, finishing, flooring, bathroom & kitchen to make your home look stunning. We have tested, researched & written hundreds of buying guides to help you select the top-notch & affordable products out there!

Disclosure is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to