Mold problems are indications of water problems.
Is mold in attic a problem.
Perhaps you use it for storage.
Ideally your roof will have vents along the ridge as well as along the soffits.
Although mold in your attic does not lead to indoor air quality issues it can lead to deterioration of your roof structure.
Having one but not the other creates poor air flow allowing moisture to accumulate and mold to take hold.
Health problems associated with mold in the home including mold in attic are wide ranging and include things like difficulty breathing asthma attacks the development of asthma in people previously unaffected by the disease upper respiratory infections sinus infections headaches sore throats fatigue and allergy symptoms.
If you find black spots in your attic and you are thinking it could be harmful black mold you do not necessarily need to panic.
Mold will survive in almost any environment that is the right temperature has moisture even in the air and has something for food e g.
By far the most common cause of mold in your attic is improper ventilation.
Mold located on ductwork on roof decking trusses or just about anywhere in the attic is simply a problem of excessive moisture.
Important exceptions to this normally upwards movement of indoor air currents do occur however.
Attic mold is less likely to be the significant mold problem source in a building than moldy lower areas such as basements crawl spaces or wet building cavities.
Water and mold problems in the attic can deteriorate wood in the roof sheathing joists etc.
Once again if the moisture issue is not addresses the mold will continue to grow and spread and will come up each time the home is inspected in the future.