Moisture can get to your hardwood floor due to subfloor moisture buildup,.

Laminate wood floors buckling. Hardwood floors buckle when the humidity levels in the lower levels of the house are too high in the crawlspace or basement,” explains the basement health association in the article negative. With buckling the laminate will lift entirely off the floor. Excess amount of moisture in the air or on surface of a laminate is likely to result in floor buckling or lifting.

Lack of an expansion gap. Laminate flooring tends to inflate when it’s warm. A buckling wood floor “happens” when the floor gets separated from the subfloor.

That wood movement can happen fairly naturally depending on the humidity in your home. The edges of each wood plank could curl up,. First you need to find out why it is buckling.

Regarding the nature of the damage, buckling is the opposite. First, determine the cause of buckling and fix the problem. Laminate floors can buckle due to excess moisture in the substrate.

The main reason for buckling in a laminate floor is moisture. Buckling laminate planks form a peak. When the laminate floor is exposed to moisture, the water will gradually begin to seep into the floor where it will.

This allows the floor to expand and contract, preventing buckling in the middle of the room. Inspect the affected area and see if it is just one board or multiple boards. Wood glue can stain the flooring and so care will need to be taken when applying it.