White Mold In Your Attic

Common areas of white mold growth include attic sheathing and crawlspace framing.

White mold in your attic.

The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space. On wood or drywall it can look like a discoloration or stained area in large to small splotches or smaller spots and speckles. A trained mold inspector can readily determine if the growth structure is from white mold or efflorescence. White mold can be hard to detect especially in the early stages of mold growth.

The first step is to call in the experts for an evaluation. In the attic photograph at left we show a mix of green gray and white attic mold. As such roof leaks from rainfall or melting snow condensation resulting from temperature fluctuations and or leaky pipes can give mold the moisture it needs to thrive in attics. Attic mold is usually white green brown or black in color.

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. White mold in attics. Attics contain plenty of food sources for mold including wood and insulation. 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.

Closer inspection under good lighting will reveal a fungal growth pattern of spots like tiny mushrooms. Why does attic mold rarely if ever affect indoor air quality in homes. Many people notice that there is a problem when they see visible mold growth in an area of their home when they smell mold or they may begin to experience the health affects of mold exposure. If your attic sheathing doesn t look like new construction and is visibly black or white stained like this picture you likely have a ventilation issue that needs to be addressed and mold remediated.

Mix your vinegar or oil solution in a spray bottle and spray the mold in your. It appears white or light gray like a coating of unsettled dust. Additionally efflorescence will typically dissolve under the application of a water mist while mold growth will not. If you do find mold in your attic don t use bleach.

At puroclean emergency recovery services we re standing by to answer any questions you might have about attic mold growth or anywhere in your home. White mold is usually found in cool and damp areas such as basement walls.