1 or 2 rigid foam at top plate around attic baffle?
Just joined, hope this is the right category….Ohio is the state.
I’m going to install attic baffles from new soffit vents. I currently have fiberglass blocking the cellulose, under a plywood floor.
I’ve seen just the baffle, I’ve seen the baffle with a flat piece of rigid foam on top of the top plate and caulked, I’ve seen the flat piece of foam along with a vertical piece, also foamed.
Which is best and why?
(Examples attached-I hope- 1487 is my house with the fiberglass pulled back for the photo.
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