Mold In Roof Attic

The photo at the left was identified as a toxic mold that probably should be removed although the ease of movement generally tearing off a roof and roof sheathing and perhaps roof framing to remove mold would not be sensible nor cost justified.

Mold in roof attic.

Also notice the condensation stains at the shingle nail more evidence of a history of attic moisture which was a factor in this mold growth. 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. The mold shown in the attic photographed above was identified as aspergillus sp. Particularly in cold climates when homeowners heat their homes in winter hot air tends to escape through the attic.

Heating ventilation and air conditioning ducts may also. On attic mold visible on pine tongue and groove roof sheathing near the building eaves. There s an underlying moisture issue that needs to be resolved because mold requires moisture to grow and spread. Insulation is often affected.

The chief cause of attic mold is poor ventilation. In the vast majority of cases the mold growth is caused by condensation. Click photo for larger image. Wooden beams and plywood may be affected and it can be difficult to remove all traces of mold from wooden surfaces.

If you have mold in the attic we recommend consulting with a mold removal specialist because.