DAYTON, Ohio, Oct. 29, 2018 /PRNewswire-PRWeb/ -- DUCTSEAL®, the aerosol sealant used during the Aeroseal® duct sealing process, has been certified compliant for low volatile organic chemical ...

Enter: Aeroseal, a Bill Gates-backed startup that sprays a mist of its proprietary sealant — made with a material similar to chewing gum — into a home's air ducts to seal gaps and other cracks.