I have an unfinished basement and would like to begin work on finishing it but have a question first. We have a poured basement wall so it's concrete in the center but there is probably two inches worth the styrofoam on the outside. How will this affect how I insulate and protect against moisture. I would rather not spare the money when it comes to protecting the expensive equipment that will eventually be stored in the basement. I just want to keep moisture out, heat in and make it look nice. I need any advice I can get as I've never done this before. Thanks a lot!!!