After sanding the floor is usually refinished to restore its sheen.
Will my cupped wood floors flatten.
3 months after the installation and cupping is occurring to all new hardwood floors.
I have seen floors flatten out totally.
The planks that make up wood flooring expand and contract based on the amount of moisture in the room.
Nwfa tip sheet tthe first step of remediating a cupped floor is to determine why the floor cupped.
It is possible the cupping will go away on it s own.
At this point the floor may now be ruined and need to be replaced.
There are basically three causes for a floor to cup.
Sanding can help flatten the raised floor surface and bring it back to normal.
To fix a floor with crowning you must find and correct the issue that is causing excessive moisture which can include leaks wet slabs or improper hvac usage.
You just need to give it time and wait to see how it reacts.
My hardwood floors are newly installed in the upstairs throughout.
It is not existing in the old hardwood that was already there downstairs.
How to fix cupped hardwood flooring.
Cupping in engineered wood floors.
Cupped flooring will it flatten out.
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3 now the board is flat or maybe even cupped a little to the opposite side.
You want it to stay flat.
I wouldn t count on it becoming perfectly flat but it might move a little bit.
More than likely the board will stay flat when it is completely dry.
Leave it in the clamps for a couple of days.
Whenever there is too much moisture the wood expands.
Once you have it stabilized several months after the source of moisture has been handled you can probably sand it flat and expect it to stay.
In the latter case a cupped floor was sanded flat but once the moisture levels return to an acceptable level the edges of the plank were sanded down below the center.
Better yet until you re ready to use it.
At this stage you should consider sanding the cupped portion of the floor.
I m facing a similar situation.
To correct the cupping all of the flooring must be re sanded and refinished.
Downstairs half of the floor was hardwood and the other half carpeted so we converted it all to hardwood.
Wet floors should not be sanded flat until the drying process is completed.
This should happen when the flooring is close to a mid point of the mc levels it experiences throughout the year.
So clamp it tight to a couple of cauls.
