How to Redo Drop Ceilings

Tilt each ceiling panel sideways within the metal grid and pull them through the opening they rested in. Remove all panels except for those containing light fixtures.

Tilt the new panel at an angle so that you can push it through the grid opening and raise it above the ceiling grid. Level the panel and lower it into the grid, using the ledges along the grid runners and cross tees forming each grid square as a base.

Continue to place all full panels until you’ve covered the entire ceiling grid except for the partial spaces at the edges and any spaces that contained light fixtures.

Measure the width and length of partial grid sections with a tape measure. Place the end of the tape against one grid ledge above the grid surface and extend it across the space to the edge of the opposite grid edge.

Transfer the measurements to a full sized panel. Use a straightedge to draw cutting lines. Score the panels with the blade of a utility knife along the lines and then snap the panels along the scored line. Use tin snips if cutting through metal panels. Place the cut panel into the partial grid space.

Cut the power supply for the light fixtures in the ceiling. Disconnect the wiring from the panels containing light fixtures with a screwdriver and then remove the panels from the ceiling. Attach the wiring to the fixtures contained in the new panels and then place those panels into place. Restore the electricity to the room.