A leak in the roof introduces even more moisture of course and a small leak can go unnoticed for quite some time.
How to know if you have mold in your attic.
Many strains of mold need only very small amounts of moisture in order to grow and thrive.
The most obvious sign of mold is a discoloration on the walls floor ceiling piping or other item in the room.
Place a magnifying glass close to the insulation to observe dirt particles or mold spores that might be forming on your insulation sheets.
One of the easiest ways to figure out if there s mold in your attic is to look for colored spots throughout the area.
When you go to the attic look around the area for spots that seem out of place.
It also helps that mold commonly possesses colors that stand out from its surroundings such as pink yellow orange or white.
A good way to check the ventilation status of your attic is to turn off all the lights in the attic on a sunny day and look for points of light appearing along the edges of the attic.
Even if your attic is well lit bring a flashlight so you can see clearly in dimmer areas.
Insulation sheets are a solid color such as white which will make the dirt and mold easy to spot.
Take note of any brown black green pink orange or yellow particles.
Mold in attic is fairly common because attics are often damp.
Attic mold can cause you family and pets to become ill.
Attic mold can also damage the home.
They would appear to be brown green orange or white.
Look for colored spots.
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.
Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold.
What follows are several signs that attic mold is present in your home.
If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal.