attic wet & moldy
Hi- I'm from the birding forum and need some help. We installed central air conditioning this past summer after 30 yrs in this home. Just found out today that our attic roof is wet and getting very moldy. Water is actually dripping from the nails in the roof.
Husband thinks moisture from inside house is getting up through a/c ceiling vents and condensing in attic. We closed the vents in the fall.
House has gable vents but no soffits - therefore no ridge or soffit vents. We read that attic fans are not the best to do all the time as they can make problem worse. Has anyone ever heard of this problem?
Could anyone offer any advice please on if we are right in our thinking or how to deal with this. It has never happened before. Thank you very much, Debbie