Minimum Plywood Thickness As An Air Barrier

Hello,A number of articles and blogs have been written on using OSB ( https://www.greenbuildingadvisor.com/article/flatrock-passive-insulation-and-an-air-barrier ), plywood/zip ( https://www.greenbuildingadvisor.com/article/study-finds-osb-sheathing-not-a-reliable-air-barrier ), and smart vapor barriers ( https://www.greenbuildingadvisor.com/article/urban-rustic-air-sealing-the-attic-floor ).  They all illustrate various… Hello,A number of articles and blogs have been written on using OSB ( https://www.greenbuildingadvisor.com/article/flatrock-passive-insulation-and-an-air-barrier ), plywood/zip ( https://www.greenbuildingadvisor.com/article/study-finds-osb-sheathing-not-a-reliable-air-barrier ), and smart vapor barriers ( https://www.greenbuildingadvisor.com/article/urban-rustic-air-sealing-the-attic-floor ).  They all illustrate various…Read MoreGreenBuildingAdvisor