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0answers
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Replacing old windows - how to make vapor barrier?

I'm replacing a couple windows in an 80 year old house. Not surprisingly, there is no house wrap or any kind of vapor barrier. It's 2x4 studs with 1/2" tongue and groove wood siding on the inside, ...
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3answers
1k views

Is having a window in a room that is below grade a requirement?

This would be in Charlotte, NC, Mecklenburg County. I vaguely remember hearing somewhere that rooms that are below grade are required to have a full size window in them or they can't be considered ...