I use tables in the garage, end to end until I have most of the quilt supported. I use my grandmothers old quilting frame boards, I roll the backing up on one, the batting up on one and then the top. Her frame has four boards. I place them at one end and roll out each part while spray basting it together. It works much like a grace frame that way. I then pin it in strategic places and roll it up til I can quilt it.