So heres what we ended up doing.. We liked the rafters so much we figured out a way to keep them visable. The fabric (which has a faint zebra stripe!) Is wrapped around one inch thick foam insulation. Easier said then done, glue comes through the fabric, and most fabric glues are not for styrafoam. So a guy at lowes suggested duck tape, but it didnt stick to the fabric.. So, to get it tight, with no glue coming through, we glued the fabric to the duck tape on the side going up in the rafters! Tada!