Well I would help my son but he would sleep on the couch or on an air bed in one of dad's rooms. Everyone has a difficult time now and then but you worked hard to get your sewing room and as long as this is temporary the couch is the place to be. Is there room in one of DH rooms for a sofa bed or futon? Anyway I'm not trying to be cold but everyone has to go with the flow and he must take you lives into consideration and the changes you made.