I've found when I didn't have enough space, I went to a local library - they usually have a meeting room with long table that can be moved so that I can put my quilt back on it. I use masking tape to stretch out the wrinkles and hold it in place while I put the batting and the top in place. I have used spray adhesive to hold the batting and the top layers in place, but I rely on safety pins to hold everything together. Beats ruining your wall!!!