On behalf of Abode, CLEAResult, and the Mass Save Program please review the attached guidelines for treating rim joists. There are some important new opportunities described here that you won't want to miss:
Air sealing only for rim joists
Air sealing eligibility for crawlspaces
Preference for fiberglass insulation in most applications
Situations where insulation removal is appropriate
And more!
Rim Joist Memo Document (Download Here)