I am trying to create seating in my theatre room and essentially want a giant platform to lounge on with a backing to lean up against and have it sit away from the wall to allow for a shelf to sit between in and the wall... hope that makes sense!!! Any ideas... I have an urban industrial house... would like to be able to create the base myself (and I am not that handy!!!) and ideas for the seating... I am concerned about smaller sections of foam that may separate... would love some ideas