Attic Rafters Mold

Mold growth in an attic comes as a consequence of excess moisture.

Attic rafters mold.

Attic mold is often caused by warm moist air from the house leaking into the attic space. When looking for. The attic is one of the parts of the home that is not frequently visited especially if it is difficult to access. You actually want your attic to remain very cool during colder months for this reason.

There s an underlying moisture issue that needs to be resolved because mold requires moisture to grow and spread. This is why it s less common to see mold growth on base trim after a flooding event. The vast majority of attic mold is caused by humidity which is why white mold growth is common here. Attic or cathedral ceiling mold cleanup.

What causes black mold in attic. Mold species such as stachybotrys chartarum which looks like slimy growth loves attic basement bathroom and space under the sink black mold can also grow behind the walls or attic ceilings completely undetected until the occupants smell the presence or experience health problems. Check for areas of dark discoloration staining of wood e g. Faulty roof insulation or construction can lead to leaks and a lack of proper ventilation can cause humidity to accumulate.

It is also a potential breeding ground for black mold because it is often hot and humid and there is a potential for water seepage. Below are a few ways to check for possible roof leaks. Attic mold left unchecked can grow and lead to structural deterioration of attic sheathing and roof structural elements. 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.

What does attic mold look like. Mildew grows in a thin black or whitish layer on a variety of materials in your attic. This causes condensation to form on the cold surfaces in the attic especially roof rafters sheathing and trusses. In the attic photograph at left we show a mix of green gray and white attic mold.

Correcting attic mold contamination. Do we need to remove the roof or perform other demolition to clean or remove attic cathedral ceiling or other roof cavity mold contamination. It thrives in warm dark moist areas and produces a musty odor that. Rafters sheathing joists attic side of fascia boards etc.

Here we explain when a roof tear off is justified as part of an attic or roof mold cleanup. Attic sheathing and framing. Is it necessary to remove roof sheathing or framing to fix attic mold growth. How to get rid of mildew in the attic.