How to Install Three-Piece Crown Molding

With a coping saw, carefully back-cut the molding, following its profile as shown. Read instructions on how to make a cope cut and watch a video of Tom Silva making cope cuts.

Tip: Always cut the coped end of a piece of molding first, then cut the opposite end of the board to length. That way, if your cope cut isn't perfect, you can redo it without wasting the piece.