Home > Ask a Question > BBS > Basement & Attics > "Condensation on Vapor Barrier"

Basement & Attics

Not Logged in.
Moderator Moderated by cellarwater Login | Register
RSS
Font Size:
   View Style:  Flat   Tree
Post Reply | Post New Message
Title/Content Author

Condensation on Vapor Barrier

 07/07/2004 10:29 AM short9974
Indent

Vapor barrier

07/09/2004 07:48 PM plumber tom
Indent

"Condensation on Vapor Barrier"

07/09/2004 09:14 PM short9974

Tom...thanks for the info. However, I am getting conflicting thoughts on the subject of vapor barriers.

I read this on about 1000 different websites and books before starting this project, which is right? Against the brick or against the drywall:

"A vapor barrier in a basement should always be installed on the "warm side" of the wall. That means between the face of the studs and the drywall. Why? To avoid condensation on the vapor barrier itself, you want to avoid a large temperature differential from one side to the other. If you were to place the vapor barrier over the concrete wall, or on the outside of the studs (before the insulation), you would likely see condensation on the vapor barrier."

I have the paper side of the insulation facing the drywall. Is that enough for a vapor barrier, or do I need the plastic as well?

short9974

Member Since
07/07/2004

Total Contributions
5 Posts

Post Reply | Watch this Topic
Indent

Reply

07/10/2004 12:28 AM plumber Tom
Indent

VB

07/11/2004 10:23 AM piffin
Indent

VB

07/12/2004 11:27 AM short9974
Indent

VB

07/12/2004 07:45 PM piffin
Indent

Plumber Tom Is correct

07/13/2004 07:40 PM homebild
Indent

vb

07/13/2004 08:30 PM piffin
Indent

VB XPS Etc.

07/31/2004 06:54 PM Domino
Indent

Again, Piffin is wrong

08/07/2004 12:38 AM homebild
Indent

Basement vapor barrier - no nos

08/07/2004 11:27 PM Domino
Indent

homebuild

08/08/2004 09:13 PM Piffin




About  | Press Room  | FAQ  | Contact  | Sitemap  | Privacy Policy  | Terms of Use  | Help

© 2009 BobVila.com