DIY Home Improvement Forum banner

foam insulation

  1. Building & Construction
    Hello, I am currently in the process of finishing my basement. While I was tracing out some existing electrical. I pulled off the existing insulation and noticed the fiberglass foam board was visibly damp. It's 20 years old. Is it supposed to be damp, water seepage? Here are the pictures...
  2. Insulation
    Could I put spray foam insulation into the approximate 2' cavity at the bottom of my (recently cut-out due to flooding) basement drywall) when there are already 6' pink batts above? Is it possible to combine the two? If so, would I then need just need to seal the existing, visible vapour barrier...
Top