John Druelinger of 475 High Performance Building Supply spoke with pro clima´s Heide Gentner at the North American Passive House Conference 2016 in New York City about retrofits and renovations in the North East United States. Airtight sealing is an important topic for Druelinger who is an avid blogger. He uses twitter and facebook to spread the word about airsealing and supports the movement to increase energy use, comfort, and health for the buildings´ occupants.
More information:
- John Druelinger blogs at 475´s blog:
https://foursevenfive.com/blog/ - 475 on twitter:
https://twitter.com/foursevenfive - 475 on facebook:
https://www.facebook.com/pg/475HighPerformanceBuildingSupply