Revisions log for Answer #2426
This is the answer to the question Is there a need for wind and vapor barriers in a frame house?
Revision 1
2022‑09‑25 12:25
Active REV1
Initial text
The outside of the house should not be a vapor barrier, and waterproofing membrane, most likely under the OSB you have it, if not, it can lead to problems.
You don't need a second membrane, use dry-treated lumber for the ventilated facade.