Aeroseal

HomeSeal Xpress (HSX)

Aeroseal is the industry’s leading advanced and automatic air duct sealing solution. Backed by Bill Gates’ Breakthrough Energy Ventures and implemented in over 250,000 commercial and residential buildings, it is raising the energy performance of buildings by addressing air and duct leakage causing serious weaknesses. This is a consequential climate solution for the built environment. HomeSeal Xpress (HSX) is the latest and lightest iteration of Aeroseal’s technology.