Green air sealing Questions

VOC sealer

— Rebecca Helm Los Angeles, CA

Answered by Sean Lintow Sr on August 7, 2015

Is there a sealant that will prevent oak and maple off gassing?

— Stephen Potchak Philadelphia, PA

Answered by Sean Lintow Sr on January 6, 2015

What is the first thing I should do to start greening my existing home?

— John Entwistle Tempe, AZ

Answered by Richard Williams on March 21, 2012