The Aeroseal duct sealing system, developed by the Lawrence Berkeley National Laboratory, can seal ducts from the inside. Holes and cracks up to 5/8-in. wide can be sealed, and air leakage may be reduced by up to 90 percent, claims Aeroseal. David Byrnes, a Phoenix, Arizona energy auditor, acknowledges the benefits of Aeroseal in his […]

aerosol duct sealing

Aerosol Duct Sealing system is patented technology able to tackle duct sealing from the inside out and results in reducing leakage from your duct work which will reduce your energy costs. This process puts escaping air from your ducts under pressure and then forces particles from a synthetic compound to stick to the edges of […]