this post was submitted on 22 Feb 2024
103 points (96.4% liked)
Home Improvement
9086 readers
4 users here now
Home Improvement
founded 2 years ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
view the rest of the comments
It's just a subwall that's adding a thermal break. Presumably it's anchored to the existing wall.