A deep energy retrofit in Concord, MA illustrates everything you need to know to bring a house to energy überville
This series of nine videos were shot in 2015 on the job with builder David Joyce of Lancaster, Mass.
It covers flashing and installing windows, adding two layers of foam insulation, sealing the gaps, prepping for rainscreen siding, deep-wall extension jambs, window trim-out, and some siding basics.
