Case Studies

Spray Foam Insulation Case Studies: Sweating Ducts-Dunn Loring, VA

Tuesday, September 27th, 2016 by Justin Dobson
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This Dunn Loring home had sweating ducts in the garage ceiling that were making water spots and mildew grow on the drywall.


Comfenergy cut out sections of the ceiling to allow us access to the main duct trunk lines. Closed cell foam spray was applied on the ducting itself, and on the rim joists around the perimeter of the garage.

Project Summary

Evaluator: Carl Depner