Uploaded February 2021 | Updated September 2026, 1 week ago
Visit the Solutions blog for more: dunnlumber.com/blog/post/energy-retrofit-part-10-educational-resources-for-contractors
Looking to energy retrofit your historic home? We caught up with Mark LaLiberte, president of Construction Instruction, to learn about the best educational resources for doing it right.
Visit the Solutions blog for more: dunnlumber.com/blog/post/energy-retrofit-part-10-educational-resources-for-contractors
Looking to energy retrofit your historic home? We caught up with Mark LaLiberte, president of Construction Instruction, to learn about the best educational resources for doing it right.

