Cure Wood Floor Cupping

Here s how that happens.

Cure wood floor cupping.

Cupping is a result of the changes in moisture in the room. Crowning can also be caused by previous floor cupping. One instance that involved a delayed manifestation of a cupping problem was a wood floor installed on the second of three levels in an existing structure in a warm humid climate. This is referred to as dry cupping wood floor cupping and product quality.

It refers to a state when the individual wood planks appear to be higher on the edges as compared to the center of the board forming the shape of a cup. Wood floors will cup if installed in damp basements or if the concrete subfloor beneath did not properly cure before installation. Unlike solid wood engineered wood floor cupping often occurs when the moisture content of the flooring is lowered. Leaks from plumbing or appliances can also cause wood floors to cup.

Wood floor cupping can occur with any width board though the cupped appearance will often be greater with a wide plank due to its wider width. Wood floor crowning is the opposite of cupping and happens when the center of the board is higher than the edges. After the floor had performed well for a year and a half the floor suffered a serious failure within the period of a few weeks and had to be replaced. But what is hardwood floor cupping.

Cupping develops gradually often due to inadequate acclimation of the wood before installation. When the moisture increases the wood swells and then when it decreases the wood shrinks.