I know this topic has been discussed a lot, but I cannot find exactly what I am looking for.
We have a 1926 Tudor in Minneapolis, MN. I am in the process of finishing our basement and I plan to use 2" of rigid foam on the walls and potentially between the joists to seal up the rim joist. I may use closed cell spray foam to seal the rim as well. My problem are:
1. We have concrete poured between our joist onto the foundation making it difficult to use rigid foam. The concrete is also poured very uneven. This is why I may use spray foam.