Roof condensation has a very specific cause.
Roof sweating in attic.
Fixing this issue can be less costly than replacing a roof but it should be addressed as soon as possible.
How to stop metal roof sweating condensation dripping very easily cheaply and completely as a do it yourself diy project.
Excessive indoor humidity can cause blistering and peeling paint warping and rotting wood as well as the formation of mildew mold.
Mold growth on attic roof sheathing is a common issue in cool climates such as the pacific northwest.
Water found in these places is commonly caused by condensation in the attic.
If there is excessive moisture accumulation in your attic it will condense on cold areas mainly on the underside of your roof deck.
Your walls ceilings floors and your attic roof.
Finding water damage on the wall or ceiling is worrying for any homeowner.
This could be a sign that your excessive indoor humidity is causing damage elsewhere in places you cannot see such as.
In the vast majority of cases the mold growth is caused by condensation.
It s no surprise that this tends to occur more in colder months when home heating is more common and intense.
Most people assume this is caused by a leaking roof but that might not be the source.
Moisture occurs when heated air inside the home rises up to the roof where it meets the colder temperatures of outside air.