The fleece should not be smeared with glue! What glue did you use?
Buy fleece 110-th density, no more! Dab only the ceiling, the glue dilute strictly according to the recommendations on the pack. If the room is long, say 5 meters, then smear abundant glue ceiling along the length of 2 times, glue fleece to the center of the room, 2.5 meters, and if necessary, once again smear the remaining 2.5 meters and glue on. The air under the lick remove accurately ordinary steel spatula, (look at the edge of the spatula that not bent on the lick) and no rollers or plastic spatulas.