Case Studies

Blown-in Insulation Case Studies: Spray Foam & Blow-in Insulation in Arlington, VA

Wednesday, May 8th, 2019 by Justin Dobson


This Arlington, VA homeowner was looking to decrease energy bills and increase the comfort of their home. They were experiencing cold floors and drafts. We performed a home energy audit to determine exactly where this home was losing energy. 


Comfenergy used 2 part foam spray insulation to seal the rim joists in the basement.  Then, we performed a complete attic air seal and blew another 10" of TruSoft cellulose insulation over top of the old Batt insulation.

Project Summary

Evaluator: Mike Dowling