Attic vapor barrier / Discussions

Why is there condensation behind my vapor barrier?

...vapor barrier and then drywall today while putting up drywall noticed that the vapor barrier is covered with condensation how do I stop the condensation. Have put a halt to this project until I can solve this problem Condensation behind vapor barriers with newly built walls is not good, but it is also not uncommon. For...

Posted by John Young Oct. 11, 2021 Wall assemblies - new construction 1 response