Can you expand on your process for the floor? Do you plan to glue the foam board down? After you lay the OSB how are you going to attach it or will it just 'float'?
This is an excellent idea as well. I have a door already in the space but a little less than 1.5 inches to put down flooring and I have been wracking my brain on what I could use. I was planning on putting down 5/8 strips and then laying plywood on top of that, but I like your idea much better.
I learn the most from threads like these. So many good ideas and much knowledge sharing.
Cheers
My friend Fred taught me that relationships are like fine tool makers, what you pay is but a small part, what matters most is the time, passion, and care that was spent and the joy that you have.