Fixing bowed floating floors examine the bowed floor and find the nearest wall that runs parallel to the warped boards.
Floor warped will sanding correct.
Sometimes even a nearby water source like flooding underneath the house can cause enough of a moisture imbalance to result in warping.
What happens if cupping doesn t get fixed.
In the end straightening a severely warped floor may cost up to 1 4.
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.
A dehumidifier is great for humidity in the air but wet warped floors need a more direct and aggressive approach to avoid lasting damage.
The cupping could continue to worsen and create gaps between the boards.
Sanding is the only way to correct these problems.
This is called cupping heavy sanding with a drum or orbital sander can actually take down some minor high areas.
This works best for warps that come from humidity or a water spill rather than from a leak that originated below your flooring.
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.
However heavily cupped wood cannot be sanded down flat.
Besides the visible warping of your hardwood floorboards the floor could fail.
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.
After drying a wood floor you may have some concave or convex floorboards.
Sanding down a warped floor.
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.
If the boards are still warped they will need to be replaced.
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.
Subsequent sanding with progressively finer grits of sandpaper prepare the floor for a finish and each pass removes more wood.
Sand water damaged wood flooring.
The first method to fix a warped floor is to sand it.
Keep in mind that this will require an aggressive.