happyjack2 - We did an almost identical thing for our unit. We have a carpeted ceiling that acts as a loop for the famous hook and loop (velcro) fasteners. We found some very light weight opaque brown fabric (almost like parachute material). Cut and hemmed two (2) pieces about 30" wide x 72" long. Sewed three (3) of the round hook parts to the 30" edge. One hangs over the rear door and the other between the sink and stove. Creates the same as the shower curtain - a privacy area for changing and for using the facilities. Folds to about the size of an over stuffed envelope.