Fairfax Station Attic HVAC duct insulation

Most attic insulation projects have several steps in the service to improve their performance.  Removal of old insulation, air sealing and new insulation installation are some of the most common options as was the case with this Fairfax Station home.  An often added step to promote even better performance is to encapsulate the HVAC ducts in an attic with spray foam.  Metal HVAC ducts running through a hot attic in the summer or a cold attic in the winter can have trouble effectively delivering heated or cooled air created by the HVAC system.  Spray Foam insulation protects the conditioned air by keeping the ducts from allowing attic temperatures to have an impact.