Double wall / Green Building & Sustainable Home Renovation Information & Advice

...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...

...wall system? That also depends on what you are looking for.  What is the most durable wall? What is the most energy efficient wall? What is the most soundproof wall? What is the most affordable wall? That is just a short list of things to consider, and despite many people online saying they have 'the perfect wall' ther...