HiItsMeJimmy
Well-known member
- Joined
- Sep 1, 2012
- Messages
- 66
In the process of adding ceiling and insulating pole barn ceiling. Trusses are 4' on center with purlins and tyvek wrap under roof metal. full ridge and soffit vents. Plan is to install 6 mill vapor barrier on bottom truss cords then wrap in white metal 33ft sections. As far as insulation I have faced R-30. I had an issue with inside roof sweating during extreme temp changes. Should this do the trick??
