Foam-Free Unvented Attic
I’d like to transition my attic from vented to unvented without the use of foam. I know some people feel like if a house is built with a vented attic it’s really always a vented attic and if it’s an unvented attic that it’s really always an unvented attic. In Texas Gov. Abbot is putting rewards in place for homeowners that try to change the way their attics are vented…thankfully, I’m in Tennessee.
All joking aside. All the articles/information I have seen on this require tearing off the shingles and building up layers of insulation on the outside or the use of foam on the underside of the roof. I am not crazy about foam and my shingles are in great shape (around 10 yrs old).
I’ll be putting on new siding and soffit soon…is there any way to make it an unvented attic (without, humidity/moisture issues) without using foam?
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