Not just any deep energy retrofit, but one that comes with a book-length story and many ongoing fun discoveries!

EnergySage Customer
Quick Facts
Average Annual Savings


What You Need to Know


Complete exterior retrofit; roof, walls w/ 4" polyiso insulation on outside. New Serious windows.

Other Benefits:

Halved (or less) heat loss; still working on it. Far better water management.

Maintenance Requirements:

Almost nil; minor drainage cleanout once in a while

Efficiency or Sustainability Improvements:

See the related HVAC project

My Motivation:

Needed roofing/siding; this was the perfect opportunity to do the Right Thing


Become informed in advance of the job and watch your contractors carefully. Learn from them but don't let laxity creep in

Additional Notes:

Many aspects worked out in coincidentally perfect ways. See extensive writeup for details

Open House Info:

[email for details]


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