Mold On Osb In Attic

Mold is a common problem in moist areas or places that are prone to flooding or leakage.

Mold on osb in attic.

When looking for attic mold trace both leak. 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. Mold growing on the sheathing in your attic is a serious problem that shouldn t be ignored. The presence of mold inside your home even if it s in an unused place such as the attic can cause.

Mold in attic is fairly common because attics are often damp. The presence of mold in your attic is often the result of poor ventilation insufficient insulation moisture from a roof leak or improper venting from your bathrooms or kitchen. Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest. If your roof leaks or any attic windows leak you ve got moisture in your attic and probably need to consider attic mold removal.

Mold on attic sheathing. Mold on the underside of roof sheathing is also very common. In the vast majority of cases the mold growth is caused by condensation. Attic mold cleaner attic mold removal how to clean attic mold how attic mold gets there in the first place and what to do to help prevent attic mold.

Mold growth in an attic comes as a consequence of excess moisture. In the attic photograph at left we show a mix of green gray and white attic mold. Since osb is a cellulose based material most of the time it already contains mold spores and only requires moisture to trigger the growth process. Faulty roof insulation or construction can lead to leaks and a lack of proper ventilation can cause humidity to accumulate.

Attics tend to have the perfect conditions for mold growth hot humid and an abundant food source with the wood sheathing. However attic mold should not be ignored as the excess moisture can lead to long term damage to the roof sheathing. This occurs when the temperature of the sheathing drops below the dew point creating a thin layer of moisture on the substrate. Mold is quite dangerous and full exposure to it should be avoided at all costs.

Mold growth in an attic will typically not affect the indoor air quality and your health. Home house mold what causes attic mold how to remove it. Attics are one of the most common areas of mold growth in the home.