Revive Your Floor: Repair Swollen Laminate Without Replacing

Repairing swollen laminate flooring without replacing involves drying the affected area and replacing the damaged planks. Swollen laminate flooring can occur due to various reasons such as high humidity, water spills, or improper installation.

Replacing the entire flooring can be costly and time-consuming. However, with the right tools and techniques, repairing swollen laminate flooring can be a simple diy task. In this article, we will discuss how to identify the cause of swollen laminate flooring, how to dry the affected area, and how to replace the damaged planks.

By following these steps, you can restore your laminate flooring to its original state and save money on replacement costs.

Revive Your Floor: Repair Swollen Laminate Without Replacing

Assessing The Damage

Identifying The Extent Of The Swelling

Before you begin repairing swollen laminate flooring, it is essential to assess the damage to identify the extent of the swelling.

  • Look for any visible signs of damage, such as buckling or warping.
  • Walk across the floor and listen for any creaking or hollow sounds.
  • Check if the affected area is hot or cold to the touch, indicating a possible moisture problem.
  • Determine the cause of the swelling, whether it’s due to a spill, humidity, or a leaky pipe.

Understanding the extent of the damage will help you determine the appropriate repair method and materials needed.

Checking For Moisture Problems

Moisture problems are often the root cause of swollen laminate flooring, and fixing them is essential for long-term repair.

  • Inspect the subfloor for any visible signs of moisture, such as discoloration or flaking.
  • Use a moisture meter to test the moisture level of the subfloor and the affected area.
  • Check for any leaks or standing water in the area.
  • Determine if the swelling is due to high humidity levels in the room, which can often be addressed by using fans or dehumidifiers.

Fixing any existing moisture problems is crucial before making any repairs to prevent further damage.

Preparing The Floor For Repair

Once you have identified the cause of the swelling and fixed any moisture problems, it’s time to prepare the floor for repair.

  • Remove any damaged baseboards or molding from the affected area.
  • Clean the area thoroughly to remove any debris or dirt.
  • Use a circular saw to carefully remove the swollen boards, taking care not to damage the surrounding flooring.
  • Sand the edges of the remaining boards to create a smooth surface for replacement.
  • Measure and cut replacement boards to fit the space, leaving a small gap for expansion.
  • Install the replacement boards, securing them with adhesive and ensuring they are level with the surrounding flooring.

Properly preparing the floor for repair is crucial for ensuring a seamless and long-lasting repair.

By following these steps and properly assessing the damage, checking for moisture problems, and preparing the floor for repair, you can repair swollen laminate flooring without the need for costly replacement.

Tools And Materials Needed

Swollen laminate flooring can be a significant issue for homeowners. If not taken care of timely, it can lead to further issues, including the need to replace the entire floor. Therefore, repairing swollen laminate floors is crucial. Here we discuss the necessary tools, materials, and tips to repair swollen laminate floors without replacing them.

Required Tools For Repairing Swollen Laminate Floors

To fix swollen laminate floors, you will need the following tools:

  • Handsaw or jigsaw
  • Crowbar
  • Utility knife
  • Spatula
  • Screwdriver
  • Measuring tape
  • Plastic putty knife

These tools are essential for removing and cutting planks and boards for replacement.

Necessary Materials And Supplies For The Repair Process

Here are the materials and supplies required for repairing swollen laminate floors:

  • Replacement laminate boards or planks
  • Pva glue
  • Wood putty
  • Sealant
  • Weighted objects

Make sure to have enough laminate boards or planks to make the necessary repairs. Pva glue will help in fixing the replacement boards in place, and wood putty will fill in any gaps or nail holes. Sealant will aid in preventing any future water damage.

Tips For Selecting The Appropriate Repair Materials

Choosing the right materials for repairing swollen laminate floors is essential. Consider the following tips:

  • Check the thickness and pattern of the replacement boards or planks to ensure they match your existing flooring.
  • Opt for high-quality pva glue and wood putty to ensure the replacement boards or planks stick and appear seamless.
  • Use sealant that is suitable for laminate flooring to keep the floor safe from future water damage.

By selecting appropriate materials, you can achieve the best results in repairing swollen laminate floors.

Repairing swollen laminate floors is achievable with the right tools, materials, and dedication. It is crucial to select appropriate materials to ensure a seamless repair. With these tips, homeowners can fix swollen laminate floors without having to replace the entire floor, saving them money and hassle in the long run.

Repair Techniques

Inspection Of The Damaged Section

Before repairing a swollen laminate flooring, it is crucial to inspect the damaged section to determine the extent of the damage and the underlying cause. Here are some key points to keep in mind during the inspection:

  • Look for signs of moisture or water damage, such as discoloration, mold, or mildew
  • Identify any loose or damaged parts of the flooring, including warped, buckled, or swollen planks.
  • Determine the extent of the damage; identifying whether the damage is only to the top layer of the flooring or if there is water damage to the subfloor.

Choosing The Right Repair Technique Based On The Extent And Location Of Damage

After examining the damaged part, you can then choose the right repair technique based on the extent and location of the damage. Using the right repair technique can help prevent further damage and avoid replacing the entire floor. Here are some key points to keep in mind when choosing the right repair technique:

  • If the swelling is minor, a dry repair may be sufficient.
  • For severe damage, a wet repair or replacement may be necessary.
  • Consider the location of the damage, as some repair techniques are more applicable to certain areas of the floor.

Step-By-Step Guide To Using Various Repair Techniques

Once you’ve chosen the right repair technique, you can follow these step-by-step guides to fix the swollen laminate flooring:

Dry Repair:

  • Use a circular saw to cut along the length of the swollen plank, taking care not to damage the surrounding planks.
  • Using a chisel, remove the cut section of the plank.
  • Apply some wood glue on the exposed edges of the surrounding planks, and insert a matching laminate plank into the open space.
  • Allow the glue to dry for 24 hours, and then sand the surface of the new plank until it is flush with the surrounding planks.

Wet Repair:

  • Remove the damaged plank and expose the affected area of the subfloor. Clean the area and let it dry completely.
  • Cut a new plank to the exact size of the damaged plank.
  • Apply some wood glue to the exposed tongue and groove edges, and press the new plank into place.
  • Clean off any excess glue, and weigh the new plank down with a heavy object until the glue dries.


  • Cut out the damaged area of the flooring using a circular saw.
  • To cut along the length of the plank, use a chisel and hammer to break the plank.
  • Once the damaged plank is removed, clean the subfloor and allow it to dry completely.
  • Measure the size of the open area and cut the new plank to the correct size.
  • Apply wood glue along the edges of the new plank and slide it into place.
  • Use a heavy object to weigh the new plank down until the glue dries.

By following these step-by-step guides, you will be able to successfully repair swollen laminate flooring without replacing the entire floor. Remember to choose the right repair technique based on the extent and location of the damage, and always inspect the damaged section to determine the underlying cause.

Finish And Clean-Up

Swollen laminate flooring can be a headache for homeowners, and replacing the affected area can be costly and time-consuming. However, repairing it is a less intimidating task if you know how to do it correctly. In this section of the blog post, we’ll discuss the final steps to take after repairing a swollen laminate floor.

Finalizing The Repair Work

After repairing the damaged area, there are some finishing touch-ups you need to do. These touch-ups are critical to ensure that the repair looks neat and lasts for a long time. Here are the key points:

  • Use a scraper to remove any excess filler material. Make sure the damaged area is now leveled with the rest of the floor.
  • Sand the repaired area with fine-grit sandpaper to smooth out any rough edges and leftover filler material.
  • Clean the area with a damp cloth or a vacuum cleaner to remove any dust, debris, or particles left behind.

Cleaning The Floor After Repair

The repair work can leave a lot of dust, debris, and leftover material on the floor, making it look messy and unattractive. It’s crucial to clean the area after the repair to make sure that it looks good as new.

Here’s what you need to do:

  • Sweep or vacuum the entire floor to remove any dirt, debris, or dust left behind from the repair work.
  • Mop the floor with a gentle cleaner, making sure that you don’t overload it with water. Too much water can cause further damage to the floor.
  • Let the floor dry completely before allowing any traffic back on it.

Finishing Touches To The Repaired Floor

After completing the repair and cleaning work, the last step is to finish the repaired area to make it blend in with the rest of the floor. You can take the following steps to ensure that the repair work looks good as new:

  • Apply a suitable laminate floor finish to the repaired area. Make sure that the finish matches the rest of the floor’s finish.
  • Allow the finish to dry completely before allowing any traffic back on it.
  • Inspect the area after drying for any gaps or unfinished areas that may need further repair.

Repairing a swollen laminate floor without replacing it is a cost-effective solution that can make your floor look good as new. The process requires patience and attention to detail, but if you follow the steps outlined in this blog post, you should be able to tackle it with ease.

Frequently Asked Questions On How To Repair Swollen Laminate Flooring Without Replacing

How Does Laminate Flooring Swell?

Laminate flooring often swells due to moisture, which causes the core to expand or warp. Additionally, temperature changes can lead to the swelling of the floorboards.

Can Swollen Laminate Flooring Be Repaired?

Yes, swollen laminate flooring can be repaired without the need for replacement. The process involves drying out the moisture, flattening the boards, and reparation or replacement of the affected areas.

What Are The Signs Of Swollen Laminate Flooring?

Swollen laminate flooring may exhibit visible buckling or warping of boards, a squishy, soft feeling when walking on the floor, or peaking and puckering of the floor’s edges.

Can You Prevent Laminate Flooring From Swelling?

Yes, you can take measures to prevent laminate flooring from swelling. Always clean up spills promptly, avoid exposing your flooring to excessive moisture and control the humidity level in your home.

What Tools Will I Need To Repair Swollen Laminate Flooring?

To repair swollen laminate flooring, you will need tools such as a moisture meter, circular saw, pry bar, tapping block, hammer, handsaw, and coping saw. Additionally, you may need a dehumidifier or a fan to dry out the moisture.


Hopefully, this guide has provided you with valuable insights on how to repair swollen laminate flooring without the need for a replacement. Remember that prevention is always better than cure, and maintaining a dry and clean environment can prevent future damage to your flooring.

In case you have followed these steps and still face issues with your laminate flooring, it’s best to consult an expert for a long-lasting solution. Don’t hesitate to reach out to a professional and get their advice. With these pointers in mind, you can tackle the problem effectively and maintain the longevity of your flooring.

So, get started with the repairs and enjoy your beautiful flooring for years to come!

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