Why Air Seal Buildings and Homes?

Improve comfort, efficiency, and sustainability

Air sealing is a simple, affordable way to make a building more comfortable on many levels:





Air sealing keeps homes more comfortable and makes it easier to control indoor temperature. Better acoustic insulation can also reduce sound traveling from room to room.1


Energy efficiency
Air sealing contributes to less energy usage overall.


Air sealing supports green building initiatives and contributes to certifications like LEED credits.


Find out more


  1. Comparative testing at Riverbank Acoustical Lab, June 2010 using Knauf Insulation EcoSeal with EcoBatt and Knauf Insulation Jet Stream 73.3 and spray applied foams