Wall assemblies - new construction
Choosing a building envelope - starting with the perfect wall
...higher R value than fiberglass, and they are much easier to cut and install properly. To discover the appropriate use of insulation, see our guide to insulation, here.
Prefab homes:
Prefab home construction image via Wikimedia
In years past Pre-fab homes were generally just 2x6 framing, and weren't known for high per...