retrofit
training

retrofit
programming

Take part in our quarterly retrofit webinar series

We take a quarterly dive into retrofitting and home energy improvement topics, like DIY air sealing, selecting the right mechanical elements, and new materials – and we check in with experts from Maine and abroad.

 

Join our next online webinar for FREE. To sign up, use the email below. 

Thanks to support from our sponsor:

Don't miss our annual Retrofit Symposium

Each autumn, we convene in Freeport for the annual Retrofit Symposium, an event bringing together builders and homeowners, policy makers and organizers, enthusiasts and DIY-ers to learn about the advances in the home energy industry. Our Retrofit Symposium highlights the action being undertaken in Maine to make our housing stock more affordable, healthier and more efficient.

 

Learn more and take part in the next Retrofit Symposium, happening each fall in Freeport, Maine. 

Copyright © passivhausMAINE, 2025. Site designed and built by Fabric.