What Causes Soft Spots In The Floor Under Vinyl

Soft spots in a laminate floor can be caused by an uneven sub floor or improper installation of flooring underlayment.

What causes soft spots in the floor under vinyl.

There was a leak in a pipe small leak. The water traveled along the pipes. I have looked for a solutions to fill the void and i found one. A youtuber suggested drilling a small hole where the soft spot is and injecting expanding foam into the void under the laminate.

Well my husband checked under the trailer. Then we were getting the floors soft. We had to rip up the floors and tile and replace it all. Knowing some of the reason why floors are spongy and the causes can help one determine whether further investigation should be done.

The used travel trailer i just purchased has a couple of soft spots in the flooring under the vinyl rug. It was getting all the floors wet underneath and they were staying wet. I can only think of two ways you would have a soft spot on laminate over concrete water under the underlayment which migrates when you step on it sort of like a blister or the laminate floor is too tight to the walls or wet so it is bulging up and as you walk on the bulge it migrates elsewhere in the floor. For quick repairs of soft spots in your laminate floor use an air inflation needle or a syringe used to blow up sports balls on a can of spray foam.

If you do find water leaks it s a good idea to have them fixed as quickly as possible since water issues are the bane of a mobile home s existence. If a second story floor is spongy or bouncy and the first floor ceiling under the spongy area has drywall cracking in the ceiling or cracked and damaged plaster then there should be a higher level of concern. Mold and mildew can get into the wood floors. This is a bad.

Attach an air inflation needle as an extension onto a can of spray foam. If you re finding soft spots in your bathroom floor check your sink bathtub and toilet to see if any water leaks are occurring.