Can you reverse cupping on hardwood floors?

The good news is that hardwood floor cupping can be reversed, setting the planks back to their original condition. The first thing you must do when you notice a cupped floor is to identify the source of moisture.

Can cupped floors be sanded?

DO NOT sand a cupped floor. Sanding a hardwood floor while it is still cupped will result in a problem called “crowning.

Can you sand and refinish cupped hardwood floors?

You can sand a cupped floor as long as the cupping is actually permanent. Remember that most structures undergo a moisture cycle with the changing seasons. In the winter when outdoor temperatures are below freezing, buildings tend to dry out and wood flooring will shrink.

Can cupped wood Be Fixed?

In many cases, if cupping isn’t severe, the issue can be fixed once the moisture issue is fixed. Since the process of cupping is the wood reacting to moisture, if the wood’s moisture level returns to the proper equilibrium, the cupping can resolve.

How do you flatten cupped wood floors?

For a solid floor as flooring acclimates to the space the initial cupping will subside and gapping will be the issue of the finished floor. In this case allowing the flooring to complete a heating season will likely fix the cupping as the elevated moisture will be removed by the heating and the flooring will flatten.

How do you remove cupping from hardwood floors?

For minor cupping, the fix might be as simple as returning the room to its normal humidity levels with a dehumidifier. For more significant damage, however, you can invest in a professional drying treatment that will return your floorboards to their normal shape.

Can water damaged hardwood floors be fixed?

Depending on the severity of damage, the hardwood floors may only need to be refinished. In some cases patching is required to replace the damaged boards prior to refinishing. In the worst case scenario, the entire floor needs to be removed and replaced.