Crown Molding Installation Tips

Crown molding seemed fancy and unnecessary until I actually installed some. Changed my mind completely. That plain wall-ceiling joint looks unfinished now.

Why Bother

It’s not just decoration. Crown molding hides gaps and imperfections where walls meet ceilings. Old houses especially – nothing’s ever quite square.

Also just looks finished. Like the difference between a frame and no frame on artwork.

Picking a Style

Simple profiles for modern homes. Don’t fight your architecture. Nobody wants ornate Victorian trim in a mid-century ranch.

Room height matters too. Low ceilings need smaller molding or it feels oppressive. High ceilings can handle the dramatic stuff.

The Hard Part

Inside corners – cope them, don’t miter. Coping means cutting along the profile so one piece sits against the other. Miters gap when wood moves.

Outside corners you miter. Get a compound miter saw. Seriously. Hand-cutting crown angles is miserable.

Practice on scrap. A lot of scrap. Crown sits at an angle against wall and ceiling – visualizing the cuts takes time.

Finish Work

Fill every nail hole. Caulk every gap. Prime before painting – wood shows through otherwise.

Nobody notices good crown molding consciously. They just think the room feels “right.” That’s the point.