Zip-track ceiling looks like fine quality paint: no brush or roller marks, no cracks or flaws. It is an easy way to protect from water damage and gain quick access to electrical and air ducts. Velcro-installed crown moulding covers heavy duty zipper. You can unzip a section or the whole ceiling, add a speaker or recess light and zip it back same day. Instant gratification - no messy plastering and mismatched paint.