Sand water damaged wood flooring.
Floor warped will sanding correct.
A dehumidifier is great for humidity in the air but wet warped floors need a more direct and aggressive approach to avoid lasting damage.
However heavily cupped wood cannot be sanded down flat.
This works best for warps that come from humidity or a water spill rather than from a leak that originated below your flooring.
If you know that the source of your warping comes from humidity changes or a water spill and not an underlying leak then sanding the solid wood floor might be a good option.
Most often a warped wood floor is caused by standing water or heavy moisture below the floor due to an unidentified leak or other hidden water source.
Sanding down a warped floor.
Besides the visible warping of your hardwood floorboards the floor could fail.
In the end straightening a severely warped floor may cost up to 1 4.
Subsequent sanding with progressively finer grits of sandpaper prepare the floor for a finish and each pass removes more wood.
Sand down the bump in your flooring until it is level with the rest of the floor.
Sanding is the only way to correct these problems.
The cupping could continue to worsen and create gaps between the boards.
This is called cupping heavy sanding with a drum or orbital sander can actually take down some minor high areas.
This requires an aggressive sanding technique that may cost a floor up to inch of its thickness.
What happens if cupping doesn t get fixed.
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.
After drying a wood floor you may have some concave or convex floorboards.
If the boards are still warped they will need to be replaced.
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.
Floor sanders feature large belts drums or orbital sanding plates that can efficiently remove old varnish on hardwood flooring or grind down warped wood flooring.
Fixing bowed floating floors examine the bowed floor and find the nearest wall that runs parallel to the warped boards.
The first method to fix a warped floor is to sand it.