Best Practices: Treating Rim Joists


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)

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