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Continuos Vapor Barrier

1422 Views 0 Replies 1 Participant Last post by  RalphPeters
I'm redoing the bathroom shower which runs along an exterior wall. It originally had drywall in the wet area and I'm changing that to cement board.
When I cut out the drywall along a corner wall, I also cut through the 2 mil polyethylene vapour barrier that was there, so I am not able to join the seams of the new 6 mil that I'm installing to the original where it passes behind this side wall.

What are my options here?
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