11 Easy Steps to Completely Repair Hardwood Floor Buckling Issue

Oct 30, 2021 | Uncategorized

Hardwood floors add a sense of elegance to the whole setup. They not only amp up the entire look but are low maintenance and easy to look after. Additionally, its excellent strength and durability make it last longer and is not heavy on the pocket. However, there are a few problems that owners face; buckling is one of them. Read on to know the reasons for hardwood floor buckling and how to repair it.

Buckled Hardwood Floor

Moisture and hardwood do not go together. That is why it is advised not to use it in places like a bathroom. However, you cannot save it from buckling due to moisture buildup. There is a chance of spill in the kitchen, lounge area, or bedroom. The hardwood flooring has the ability to expand and contract; this happens when the surface is left wet.
When moisture seeps inside the floor, it starts buckling, and by that, we mean it will lift at certain places, especially the edges. A hump in the middle will form, which is an owner’s worst nightmare, in all honesty.

Causes of Hardwood Floor Buckling

As mentioned earlier, moisture or water presence is the main cause of buckling. It does not require a sudden large amount of water. Gradual buildup of moisture that may go unnoticed will cause harm too. Sometimes the fault is beyond us, weather and humidity add a great deal to this issue too.

Improper Installation
Apart from moisture, improper installation will make the floor rise as well. Incorrect nailing, insufficient glue, or construction mistakes all can lead up to hardwood floor buckling.

How to Repair Hardwood Floor Buckling?

Firstly, you need to understand what kind of change your floor requires. A hardwood floor buckling repair needs moisture suck-up. The sooner you detect it; easier the repair. Follow these steps to fix the hardwood floor easily

  1. Moisture is the enemy. First, dry the area completely, both the subfloor and hardwood floor using a dehumidifier. This step is very necessary; if you fail at this point, then the replaced floor will absorb the same moisture and will buckle.
  2. Remove the buckled hardwood plank. Make sure not to damage the surrounding well-functioning ones.
  3. Drill the hole at the ends of the affected hardwood plank with a spade.
  4. Use the circular saw to cut open and pull the plank.
  5. A heavy-duty screw-driver will work fine to scoop out the buckled hardwood plank.
  6. Tap to separate it from the adjacent plank.
  7. Repeat the process to take out all the damaged ones.
  8. Measure the plank, cut it and remove the bottom part of the groove using a chisel and hammer.
  9. For proper repair of buckling, align the new hardwood plank on the floor.
  10. Drill in the nails on the edge of the plank.
  11. Finish the repair of new hardwood planks by matching the stain to the rest of the floor.

Minor repair of buckled hardwood floor

If the damage is not massive, there is no need to go through the taxing procedure of getting it replaced. Instead, dry up the extra moisture with the help of a towel or any other soaking cloth. Follow this with adequate vacuuming for the final touch. The hardwood floor would reverse its buckling in no time.


We are sure; by now, you are well equipped with the information needed to repair hardwood floor buckling. However, we would suggest you get a professional’s opinion first. If you misjudge the extent of damage, it could be troublesome. Kraft Roofing and Construction in Magnolia, TX, are experts in this matter. Call now at 346-345-4335 for more information.