Sometimes rooms have natural focal points (places the eyes travel to immediately upon entering a room) — a fireplace, a bay window with a view, maybe even a built-in bookcase. If the room doesn't have a natural focal point, create one with a dynamic piece of art or a colorful area rug.

Lighting should be selected for the functions of the room as well as for visual appeal. Every task will require either direct lighting from a lamp or indirect lights that simply brighten the room for conversation or TV-watching. Accent lighting — floor spots, track lighting or recessed spotlights — enhance texture, color and room details.

This is optional in your decorating scheme, but it can counteract any sterile quality that may have been created by strictly following all the guidelines. A beautiful country sitting room may get some relief from a playful quilt placed over the fireplace.

Paint is a tried-and-true way to revitalize any room. It can brighten up a space or take the mood a shade darker. It’s one of the easiest and least expensive ways to transform your home’s interior.