Where walls and ceilings meet, Crown Mouldings work wonders! Use individually, or combine with other mouldings and plain stock to create Crown Moulding Assemblies. Installed they look wonderfully complex but they're actually easy to create. Our Crown Moulding & Trim book covers how to cut and install Crown and other trim. Or use Crown Drops to eliminate miter (angle) cuts and hand coping when installing your Crown Moulding.