The duct sealing process:

• To start the Aeroseal duct sealing process, all room ceiling or floor registers are replaced with foam plugs.
• A small access hole is cut into the supply or return air plenum and a temporary collar is attached. The air conditioning indoor coil, fan, and furnace are temporarily blocked with a foam plug to avoid the entrance of any sealing particles into this equipment.
• Once the system is properly sealed the patented injection machine is connected to the air duct system using a flexible plastic tube.
• The exclusive Aeroseal duct sealing system injects adhesive particles into the air duct system. The particles travel through the air duct system seeking holes and cracks that are located throughout the ductwork. The adhesive duct sealing particles attach directly onto the edges of any hole and crack effectively sealing it without coating the inside of the ductwork.

Duct Sealing Certification

• When the sealing process is completed, the results are verified and provided to the customer.

The air sealing system results are guaranteed for 10 years.