How To Fix Cupping Wood Floor

How to Fix Cupping Wood Floor

Cupping is a common problem that can occur with wood floors, especially in areas with high humidity. It occurs when the edges of the planks curl upwards, creating an uneven surface. Cupping can be caused by a number of factors, including:

High humidity
Improper installation
Water damage
Uneven subfloor

If you have cupping in your wood floor, there are a few things you can do to fix it. The best course of action will depend on the cause of the cupping.

High Humidity

If the cupping is caused by high humidity, the first step is to reduce the humidity level in your home. You can do this by using a dehumidifier, opening windows and doors to ventilate your home and avoiding using humidifiers or vaporizers. Once the humidity level has been reduced, the cupping should start to subside.

Improper Installation

If the cupping is caused by improper installation, you will need to have the floor professionally refinished. This will involve removing the existing finish, sanding the floor down and reapplying a new finish.

Water Damage

If the cupping is caused by water damage, you will need to first determine the source of the water and fix it. Once the source of the water has been fixed, you can then begin to repair the damaged floor. This may involve replacing the damaged planks or refinishing the entire floor.

Uneven Subfloor

If the cupping is caused by an uneven subfloor, you will need to have the subfloor leveled before you can repair the wood floor. This can be done by using a self-leveling compound or by installing a new subfloor.

Once you have determined the cause of the cupping in your wood floor, you can begin to take steps to fix it. By following the tips above, you can restore your wood floor to its original beauty.