Checking For Mold Inside Walls

You smell a definite musty odor in the room but can t see any mold in this case check air ducts for mold as well.

Checking for mold inside walls.

Look for discolored patches on walls furniture and carpeting. There has been flooding or other significant water damage in the home. The following are some of the most common spots for mold to grow undetected and therefore smart locations to test for mold. There is a significant amount of wall mold on the outside of your walls.

They aren t intended to detect mold inside walls but they can provide a starting point for diy mold removal. Growth medium that serves as a base for tested samples. If the spot quickly lightens or keeps coming back after cleaning assume it s mold. You should suspect mold in your walls if.

Most mold is unmistakable but sometimes small or largely hidden growths just make a surface look dirty. To check inside your walls for mold you ll need to carefully cut out six inch squares of drywall remove the cut out squares and use a long handled mirror and flashlight to look inside for mold. It is recommended that you check in several places since you might miss small amounts of mold if you only look inside the wall in one spot. Check for speckled or cottony growth on walls especially near water damaged surfaces.

The only way to know for sure if there is mold in walls is to look. 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. A top of the line home mold testing kit should include. You may also see furry growth and black stains.

Look for patches of mold in colors ranging from white to orange and green to brown and black.