xps

Hi all, I am currently in the process of finishing my basement. I've put up the 2x4 walls (they have 1" xps as a capillary break)...now it is time for the flooring and insulation. This is where I need some help. For insulation purposes, I live in Maryland (climate zone 4). Walls My idea is to...

Although I’ve done a lot of research, I keep running up against conflicting information and I’m helping you can help me sort it all out. I’m in Seattle (Zone 4) and am constructing a passive wine cellar in a corner of my basement. The majority of the two exterior walls are below grade and...