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Retrofitting Crawlspaces: Insulation Systems for Stem Walls - Part 3 of 6

8:00 AM - 12:00 PM

Part 3 of 6 - March 16, 2023 (8am - 12pm) This four-hour class assumes that you have made the decision to align your air and thermal boundary at the exterior crawlspace stem walls and grade (rather than the subfloor). For most existing homes this is a ...