How to fix gaps in laminate flooring

Laminate flooring is designed to be durable, stable, and visually seamless, but even high-quality floors can develop gaps over time. You may first notice a slight separation between planks, and then gradually, the issue becomes more noticeable and harder to ignore.

We understand how frustrating that can be. The good news is that most laminate flooring gaps can be repaired without replacing the entire floor. With the right approach, you can restore the clean, continuous look of your flooring.

At Hardwood Headquarters, we have spent more than 25 years helping homeowners solve flooring challenges just like this. With over 10,000 satisfied customers across Mid Michigan, we know how to identify the cause of the problem and guide you toward the best solution.

What causes gaps in laminate floors?

Gaps in laminate flooring typically occur due to movement within the material. Laminate planks expand and contract as humidity levels change throughout the year. When the air becomes dry, the planks can shrink slightly, which creates visible gaps.

Improper laminate flooring installation is another common cause. If the floor was not installed with proper expansion space along the perimeter, the planks may shift as they respond to environmental changes. Subfloor issues, heavy foot traffic, or frequent movement of furniture can also contribute to the problem.

Understanding why the gaps formed is essential because it helps determine the most effective repair method.

Can you fix laminate flooring gaps without replacing the floor?

In many cases, laminate flooring gaps can be fixed without removing or replacing the entire floor. If the planks are still in good condition and the gaps are relatively small, you can often reposition the boards to close the gaps.

However, if the issue is widespread or caused by deeper structural concerns such as moisture damage or an uneven subfloor, more extensive repairs may be required. Starting with a simple fix is always recommended before considering more complex solutions.

How do you fix gaps in laminate flooring using the tapping method?

The tapping method is one of the most common and effective ways to close small gaps between laminate planks. This method works because laminate floors are installed as a floating system, which allows the boards to move slightly.

To use this method, follow these steps:

  • Clean the affected area thoroughly to remove dust and debris

  • Wear rubber-soled shoes to improve traction

  • Stand on the plank near the gap to stabilize it

  • Use your foot to tap or kick the plank toward the gap gently

  • Repeat the process until the planks slide back into place

If you prefer more precision, you can use a tapping block and a hammer instead of your foot. This approach allows you to apply controlled pressure while protecting the edges of the planks.

What is the glue method for fixing laminate gaps?

If the gaps continue to reappear after repositioning the planks, the glue method can provide a more permanent solution. This approach helps hold the boards together and reduces the likelihood of future separation.

To apply this method, follow these steps:

  • Pull the planks back together using the tapping method

  • Apply a small amount of wood glue into the seam

  • Wipe away any excess glue immediately

  • Place weight on the repaired area for several hours

It is important to use only a small amount of glue because excessive adhesive can seep into unwanted areas and create additional issues. When applied correctly, this method can significantly improve the stability of the flooring.

Can you use tools to fix laminate flooring gaps more precisely?

Yes, using specialized tools can make the repair process easier and more accurate. These tools are especially helpful when dealing with stubborn planks that do not respond well to manual tapping.

You can use the following tools to assist with repairs:

  • A floor gap fixer tool for controlled pulling force

  • A rubber mallet for gentle impact

  • A tapping block to protect plank edges

  • Double-sided tape to improve grip during adjustments

These tools provide better control and help reduce the risk of damaging the flooring while making adjustments.

What if the laminate flooring gap is near the wall?

Gaps that appear near walls often indicate an issue with the expansion gap. Laminate flooring requires a small amount of space along the edges of the room to expand and contract properly. If this space is too tight, the flooring may shift and create gaps elsewhere.

To address this issue, follow these steps:

  • Remove the baseboard or quarter round carefully

  • Check that there is an adequate expansion gap, typically about one-quarter inch

  • Trim the edge plank if necessary to relieve pressure

  • Reinstall the trim once adjustments are complete

Relieving this pressure allows the flooring to settle properly and helps prevent future gaps from forming.

How do you fix large or recurring gaps in laminate floors?

When gaps are large or continue to return after repairs, it is important to investigate the underlying cause. Repeated separation often points to environmental or structural issues that need to be addressed.

Key factors to evaluate include:

  • Indoor humidity levels throughout the year

  • The condition and stability of the subfloor

  • The quality of the original installation

  • The integrity of the plank locking system

In some cases, partial disassembly of the flooring may be necessary to correct the issue. While this process is more involved, it ensures a long-term solution rather than a temporary fix.

How can you prevent laminate flooring gaps in the future?

Preventing gaps is often easier than repairing them. By maintaining the right conditions in your home and ensuring proper laminate flooring installation, you can significantly reduce the likelihood of future issues.

We recommend the following preventative measures:

  • Keep indoor humidity levels between 35% and 55%

  • Use a humidifier during dry winter months

  • Avoid dragging heavy furniture across the floor

  • Ensure proper expansion gaps during installation

  • Choose high-quality underlayment for added stability

These steps help maintain the integrity of your laminate flooring and extend its lifespan.

When should you call a professional for laminate flooring repairs?

While many laminate flooring gaps can be fixed with simple techniques, there are situations where professional assistance is the best option.

You should consider calling a professional if:

  • Gaps are present across multiple rooms

  • Planks show signs of damage or warping

  • The floor feels uneven or unstable underfoot

  • Moisture issues are suspected

  • Previous repair attempts have not resolved the problem

At Hardwood Headquarters, we take a comprehensive approach to flooring repairs. We identify the root cause of the issue and provide solutions that ensure long-lasting results.

Your experts on laminate floors in Whitmore Lake, MI

Addressing laminate flooring gaps early can prevent more serious issues in the future. Taking action now will help maintain the beauty and functionality of your floors.

If you have questions about your floors or are looking to upgrade your flooring, Hardwood Headquarters is here to help. From our showroom in Whitmore Lake, MI, we proudly serve Whitmore Lake, MI, Howell, MI, Brighton, MI, Dexter, MI, Ann Arbor, MI, and South Lyon, MI. Get in touch with us today!