Unfortunately it s also possible to cause crowning in an attempt to fix cupping.
Crowning floor due humidty.
This issue can either come from a moisture issue that is affecting the center of the planks or from sanding a floor that was cupped and still had moisture issues.
But dust mites can t exist in humidity below 50.
If the floorboards absorb humidity from the air or moisture from the subfloor they can swell and.
An example of cracking in hardwood floor due to high relative humidity.
In terms of your flooring excessive relative humidity can cause several issues.
Crowning is typically a problem that is a direct result of cupping.
Cupping occurs when the edges of a wood plank become higher than its center.
Like cupping and buckling crowning is a defect a wood floor can develop when exposed to moisture.
Crowning like buckling and peaking occurs when a floorboard is higher in the center than it is on the edges.
The middle of the board is higher than the board s edges.
It usually happens after water is left standing on the wood or if the floor s exposed to high humidity over a long span.
Crowning is characterized by wood that is raised in the center and dips down on the long edges of the planks.
Crowning is the opposite of cupping.