bernie
2016-07-10 14:19:33
- #1
The basement is not designated as living space. That's why our contractor also thinks he doesn't have to install a vapor barrier (bitumen coating or sealant).
Layman's opinion and experience from my own construction:
And he is probably right. During our construction, we were also informed by several independent sources that with a properly executed white tank, a bitumen coating is no longer necessary (utility basement).