Duct Liner
Duct Liner
(OP)
I have a project in which one of our AHU's is very close to an outside air plenum. I do not have space available to install insulation on the outside of the plenum and have opted to line the plenum instead. I am concerned about water infiltration into the plenum and would like to find a liner that is water proof so that I do not have to build a double wall plenum. Has anyone ever seen or used a waterproof duct liner? Any help would be appreciated.





RE: Duct Liner
RE: Duct Liner
I've seen this stuff used before, be aware I hear its pretty expensive.
RE: Duct Liner