Attic Mold Vs Dirt

The chief cause of attic mold is poor ventilation.

Attic mold vs dirt.

This occurs efficiently in attics with proper ventilation but attic mold can occur if the hot air meets the cold surface of the attic roof and creates condensation. Moisture in your attic. White rather than black mold grows in the soil. Is it dangerous how to remove it.

You might see residual staining on the items. The vast majority of attic mold is caused by humidity which is why white mold growth is common here. Mold can be one of the negative effects of floods or can indicate a problem with your air conditioning system. Staining is much more likely to occur with black mold vs.

When looking for attic mold trace both leak. If you re ever unsure of what type you have calling in certified professionals to perform mold testing services immediately is important. When black mold grows on walls floors. White mold growing on exposed soil in crawlspace.

Dirt and mold can adhere to the fiberglass sheets. This requires the ability to recognize mold growth as opposed to dirt stains or other discolorations. How to spot signs of black mold in air vents. The photo at page top shows white attic mold on the roof sheathing and rafters and some brown or black mold on the attic side of ceiling drywall where we pulled back insulation.

Attics usually have a passive ventilation system in which outside air comes in through the soffit eave vents at the bottom warms up in the attic and escapes through the can or ridge vents at the top because hot air rises. We get this question dirt or is it mold asked a lot. Moisture can cause mold to grow on your fiberglass insulation. Mold investigators sometimes come across discolorations or stains that they suspect to be mold growth only to receive a report from the lab indicating there was no mold growth.

In the attic photograph at left we show a mix of green gray and white attic mold. Usually it s not that hard to distinguish between mold and dirt but sometimes we are not absolutely certain either. The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space. Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic.

Distinguishing mold from dirt just by looking at a picture or looking from a distance can be really difficult but there are some tell tale signs. The mold itself may have a cottony texture but can also be velvety leathery or resemble dust or granules. Mold requires two things to grow. Consult a professional to have the mold removed in a safe effective way and make sure to also consult an ac pro to prevent a future infestation.