Off-grid and Net-Zero Housing
Off-grid living blog: a firsthand account of building and living in a remote area
...Double wall construction © Bala Structures
On the inside of this 2x8 wall is the polyethylene air/vapour barrier. Inside of that is a 2x4 utility wall, holding all of the electrical, plumbing, and data cabling. This wall is also insulated with Roxul batts. Finally, a standard layer of sheetrock covers the interior wal...