Checking For Mold In Walls

Here s what to check for when finding molds in or behind the walls.

Checking for mold in walls.

Behind your refrigerator beneath stacks of newspapers or cardboard behind the drywall in wall stud spaces that contain plumbing lines below sinks behind the wallboard around. Often it s lurking in dark spaces such as walls and the ceiling where you can t see it. To uncover mold you need to know where it. How to check for mold in walls visually.

Water stains and discoloration it s likely that the water that has been soaked through leaves its marks on the walls. Water stains potently signal the presence of molds there. The following are some of the most common spots for mold to grow undetected and therefore smart locations to test for mold. Mold isn t always right out in the open where you can see it.

If you have a serious mold problem in your walls you ll see visual cues. That is often a sign that mold is growing behind the wall or in the wall material itself. You can also look for discolorations that bleed through fresh paint.