How To Tell If I Have Mold In My Attic

Attic mold can also damage the home.

How to tell if i have mold in my attic. A mildewed surface is often difficult to distinguish from a dirty one. Look for colored spots. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal. Sometimes a roof leak is bad enough that water leaks into the floors below and becomes immediately apparent.

Check for colored spots. The mold shown in the attic photographed above was identified as aspergillus sp. Even if your attic is well lit bring a flashlight so you can see clearly in dimmer areas. Mold in attic is fairly common because attics are often damp.

While this kind of water damage is never fun the good news is that at least you know what the problem is and can get it dried before mold starts to grow. Also notice the condensation stains at the shingle nail more evidence of a history of attic moisture which was a factor in this mold growth. Dirt and mold can adhere to the fiberglass sheets. If the area remains dark you probably have dirt.

The normal movement of air in a house is from the cooler lower floors to the warmer upper ones and finally out through cracks in upper windows and walls. What follows are several signs that attic mold is present in your home. If you have an attic in your house that is covered in sheets of fiberglass insulation then you may be wondering how to tell if your insulation is dirty or moldy. When you go to the attic look around the area for spots that seem out of place.

On attic mold visible on pine tongue and groove roof sheathing near the building eaves. Click photo for larger image. It also helps that mold commonly possesses colors that stand out from its surroundings such as pink yellow orange or white. One of the easiest ways to figure out if there s mold in your attic is to look for colored spots throughout the area.

Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. To test for mold and mildew and how to tell if your house has mold simply dab a few drops of household bleach on the blackened area. Even old boxes and books that have gotten wet can sprout mold but these items can easily be thrown away outside. Attic mold that is dark gray or black is typically toxic and spreads very fast.

The most obvious sign of mold is a discoloration on the walls floor ceiling piping or other item in the room. Picture of mold in the attic. They would appear to be brown green orange or white.