Mold In Attic

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.

Mold in attic. 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. Mold in attic causes. The chief cause of attic mold is poor ventilation. Mold in the attic or anywhere for that matter can be a health and safety hazard when you spot it you have to act fast.

While this pressure can feel overwhelming there are several ways for you to tackle your mold problem the diy way before you have to call in a professional. Dryer vents plumbing vents kitchen or bathroom fans vented into the attic. Faulty roof insulation or construction can lead to leaks and a lack of proper ventilation can cause humidity to accumulate. I ve heard many people conclude that an attic mold or moisture problem was caused by lack of ventilation but that s a little like saying a hangover was caused by not taking enough advil before going to bed.

The most common cause of attic mold by far is blocked or insufficient ventilation of the attic space. Mold growth in an attic comes as a consequence of excess moisture. The more moisture your attic has the bigger the risks of growing mold. There are several causes that usually found in attic mold problems.

What causes black mold in attic. Therefore it really isn t a per se health concern. Air moving through an attic will help to remove moisture but this isn t the cure for a moldy attic. Mold spores don t have wings e g they can t fly against an upward flow of air from stack effect within a house so it s extraordinarily rare for attic mold spores to show up on indoor air quality mold tests.

Related to 3 above this practice can pump warm moist air into the attic where it can be trapped and begin the cycle of mold growth. Even if your roof and windows don t leak though humidity in the attic can lead to the growth of mold. Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic. Mold in attic is fairly common because attics are often damp.

If the molds in your attic have reached a critical point you may need to consult to a local mold fighter.