I'm going to frame a side wall for the sliding doors but I don't know how to attach the frame to the ceiling. The ceiling is the common type (I think it's called Huntonit). Can I attach directly to it or do I need to find the battens? Are the battens located in the actual Huntonit joint or? Then I wonder if I can glue the frame with mounting glue on the tile floor which has underfloor heating.