How To Fix A Warped Hardwood Floor Board

Examine the bowed floor and find the nearest wall that runs parallel to the warped boards.

How to fix a warped hardwood floor board.

Sanding down a warped floor. Wood warps from exposure to moisture which curves plywood or boards for sub flooring or framing a home. Again to bring the wood back to its normal shape you must concentrate on the concave section. How to straighten a warped floor.

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. Smaller issues can probably be fixed with a few handy tricks but larger problems might require the services of a professional flooring contractor. The water causes the fibers in the wood to swell and shrink. Wood floors usually become warped because of water damage although too much sunlight can also cause boards to warp.

Most floors use a tongue and groove design. Cover the warped hardwood specifically the concave portion of the wood with moist paper towels. If your hardwood floor is in generally fine shape with only a damaged spot or two it is easy and economical to make small repairs by replacing a strip or plank of flooring. Using warped planks in framing a home or in a sub floor may result in problems as floors and walls begin to buckle.

Remove the baseboard from this wall with a pry bar. This works best for warps that come from humidity or a water spill rather than from a leak that originated below your flooring. A board that is severely bulged will most likely need to be replaced. Water causes the wood to expand and shrink.

Hardwood floors usually warp because they have been exposed to water or excessive humidity. You can also fix buckled areas of flooring and avoid having to completely refinish your floors. Just like in the other methods you should rinse the paper towels under water and wring out the excess. Sometimes even a nearby water source like flooding underneath the house can cause enough of a moisture imbalance to result in warping.

Sure enough those boards are warped. The first method to fix a warped floor is to sand it. Many floor boards that are warped will need to be removed and replaced. Fixing warped wood floors.

First figure out the character of your warp. Warping manifests as gaps between the boards. When a floor board starts to bulge it s usually because it is warped. Sand down the bump in your flooring until it is level with the rest of the floor.

As humidity or moisture from rain water falls onto the wood the lumber absorbs the liquid causing it to expand and bend. Wood responds to changes in temperature or humidity by warping and that can be bad news for your hardwood floor.