Buckling is the most severe problem. When the wood absorbs too much moisture and has no room to expand, it can push up in waves or ridges. This is a structural failure that requires immediate attention. Buckling can be caused by a failed moisture barrier, a leak in the facility, or a climate control system that has malfunctioned.

The ideal relative humidity range for a basketball court wood floor is 35 to 55 percent. This range keeps the wood stable and minimizes expansion and contraction. To maintain this range, the facility needs a climate control system that can both humidify and dehumidify the air as needed.

The climate control system should be set to maintain not just humidity, but also temperature. The ideal temperature range is 18 to 24 degrees Celsius. Temperature and humidity are closely linked, so a system that controls both is essential.

In addition to climate control, there are other steps you can take to protect the floor from humidity damage. Use a dehumidifier or humidifier as a supplement to the main system. Fix any leaks immediately. Ensure that the moisture barrier under the floor is intact. And most importantly, monitor the humidity levels regularly with a hygrometer the ball bounce as much. They are also more resistant to scuffing and wear, which extends the time between refinishing.