How do I know if I have mold under my vinyl flooring?
If you see black stuff under your vinyl flooring, it's probably mold. There is a chance it could just be dirt, dried-out adhesive, or slight water damage, but some of those are causes for mold growth, so you should remove it immediately anyway. In some older homes, it could be black mastic asbestos.
How do you get rid of mold under vinyl flooring?
Borax is highly recommended as a mold remediation product. To get rid of mold using borax, you'll need to mix it with one gallon of hot water. Then, apply the solution to the area affected by mold beneath the flooring. Next, scrub the area with a brush until the mold cannot be seen anymore.
Can mold grow under laminate flooring on concrete?
In some cases, there may be an issue with the concrete subfloor, such as water damage or uneven flooring. This can result in moisture building up under the laminate floor and causing mold growth on the underside of the planks.
Can mold grow on concrete under tile?
Unsealed grout, tile and concrete are very porous and therefore susceptible to mold growth. It's very common to see mold growing in the grout between the tiles in a bathroom or kitchen or on the concrete in your driveway.