Sculpted Baseboard Molding

Sculpted taller baseboard molding is a good idea for homes that are large in scale, it providing the most significant visual statement. This kind of baseboard molding size from 5 1/4” to 7” , maybe taller. Baseboard trim top edge is sculpted with scalloped or stepped details to provide visual interest and help it taper into the wall. The baseboard thickness range from 5/8 inch to as wide as an inch. The cost varies depending on the height, the shape and the material.
If your home with high ceilings or large rooms, this trim can be a great choice. It's also great if you have children or pets that might leave scuff marks along the lower portion of the wall, since it can help protect this vulnerable area. Keep in mind that this type of trim makes a style statement; you should avoid pairing it with elaborate crown moldings and other trim pieces if your house is on the simpler side.

Simple option: Flat Baseboard Molding

Flat baseboard molding is a simple style, it is completely flat at the front side. This type comes in different heights, from 3.5” inches to 4.5”inches. Baseboard trim back is grooved for easy in installation. Most of this style thickness in 5/8 inch, but the thickness will vary depending on your application.
This simple baseboard should add a more decorative molding or quarter round molding to give a more elaborate look.
Flat baseboard moulding is actually more versatile compare to other moldings. You can use it in almost any style of home, with crown molding, window trim or door casings. You can put another trim on top of it, make it work well with architectural styles.