What is the net environmental impact of a deep energy retrofit (DER)? We know that adding insulation, a more efficient furnace, modern windows and leak sealing foam to an older house will reduce the energy required to maintain a given temperature. We can calculate the cost savings and GHG reductions. But what of the environmental …
Building Energy
Belmont Deep Energy Retrofit Update
Building Sciences Corporation has published a case study of our super-insulated home project.
Deep Energy Retrofit in Belmont
We are doing a “deep energy retrofit” of our home. It’s a nice time to drive by if you are interested in the insulation process — different parts of the structure are at different stages.