In this special bonus episode recorded at the PhiusCon 2021 conference in Tarrytown, New York, Passive House Podcast co-host Zack Semke interviews Robert Blount of ROCKWOOL North America.
ROCKWOOL underwrote our interviews at PhiusCon2021. https://www.rockwool.com/north-america/
For a special video version of this episode, visit: https://youtu.be/HHes-vs42k0