Before getting Penner Insulation to come to our house, the humidity level in our house was 72%. After they sprayed the walls of the basement with closed cell foam, and the rim joists with open cell foam, our humidity is down to 40%. The basement is also a consistent temperature with the main floor.
I would recommend getting Penner Insulation for your insulation needs. They were easy to deal with, and the house was clean after they left.
F.S., Invermere, BC