It is possible the cupping will go away on it s own.
Will my cupped wood floors flatten.
There are basically three causes for a floor to cup.
Wet floors should not be sanded flat until the drying process is completed.
So clamp it tight to a couple of cauls.
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.
Downstairs half of the floor was hardwood and the other half carpeted so we converted it all to hardwood.
I wouldn t count on it becoming perfectly flat but it might move a little bit.
Nwfa tip sheet tthe first step of remediating a cupped floor is to determine why the floor cupped.
Fcidigital may june 2011 how to remediate a cupped wood floor.
At this point the floor may now be ruined and need to be replaced.
To correct the cupping all of the flooring must be re sanded and refinished.
3 now the board is flat or maybe even cupped a little to the opposite side.
My hardwood floors are newly installed in the upstairs throughout.
I have seen floors flatten out totally.
I m facing a similar situation.
The planks that make up wood flooring expand and contract based on the amount of moisture in the room.
Cupping in engineered wood floors.
This should happen when the flooring is close to a mid point of the mc levels it experiences throughout the year.
Whenever there is too much moisture the wood expands.
Better yet until you re ready to use it.
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After sanding the floor is usually refinished to restore its sheen.
Sanding a cupped floor flat before it is brought to a normal mc can eventually result in a crowned floor convex surface once the drying process is complete.
3 months after the installation and cupping is occurring to all new hardwood floors.
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.
At this stage you should consider sanding the cupped portion of the floor.
You just need to give it time and wait to see how it reacts.
You want it to stay flat.
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.
Cupped flooring will it flatten out.
More than likely the board will stay flat when it is completely dry.
Leave it in the clamps for a couple of days.
Sanding can help flatten the raised floor surface and bring it back to normal.