With what types of ceilings do ZipWall® poles work?

They work on all types of ceilings, including plaster, drywall, textured, popcorn, and drop. For drop ceilings, it is important that the plate on top of the pole be placed on the grid or T-bar that holds the ceiling tiles in place. Where a drop ceiling meets a wall, the special Edge™ Head & Plate can be used as it is specially designed to not lift the grid in that position.