For this you will have to take out the affected planks and replace them with new boards.
Water damaged floorboards sand.
The first method to fix a warped floor is to sand it.
Step 3 vacuum or sweep up the sawdust created when sanding down the damaged particleboard.
Sand the water damaged area with a medium grit sandpaper by hand or by using an electric sander until the spot is flush with the dry areas.
If your water damaged flooring dried quickly and was minor in scope you may be able to repair it.
You may sand refinish and re coat the wood floor to repair water damage but is not a permanent solution.
The proper way to replace planks in a wood floor takes time and the expertise of a craftsman.
Sand water damaged wood flooring.
The best way to avoid and fix water damage for wood floors is to get them repaired.
For many water damaged wood floors the best way to repair the damage is to eliminate and replace the affected boards and then to refinish the entire floor.
This is known as cupping heavy sanding with a drum or orbital sander can reduce the high areas that have been created.
Replacing damaged flooring by weaving in new planks.
This works best for warps that come from humidity or a water spill rather than from a leak that originated below your flooring.
Finish sanding with a finer grit.
However heavily cupped wood cannot be sanded down flat.
Furthermore the heavily cupped floor cannot flatten down completely.
Sand down the bump in your flooring until it is level with the rest of the floor.
Keep in mind your situation when deciding whether a repair or replacement might be best for you.
Fixing the water damaged floor by replacing damaged flooring.
After drying a wood floor you may have some concave or convex floorboards.
This is called cupping heavy sanding with a drum or orbital sander can actually take down some minor high areas.
If you ve experienced widespread severe damage replacement may be the only option.
Sand water damaged wood flooring.
Post drying you might notice a few concave or convex floorboards.
