How do I create a complete air barrier using a vapour retarding primer?
Mihai WilsonMay 3, 2018Last updated: July 30, 2020
After reading about vapor retarding primers on ecohome I am sold on using this technique to air-seal my 50's house after doing renovation work. The missing part is how do I deal with recessed lighting and electrical boxes that penetrate the walls and ceiling. Any tips on this?