Scored CMUs are similar in shape to plain CMUs, but have one or more vertical scores molded into the face to create attractive patterns. Only two parts of the mold are changed to create this appearance.

Split face CMUs are solid or hollow units that are molded "Siamese style" and split lengthwise or crosswise by a guillotine-like machine. The CMUs are split after coming out of the kiln and before cubing. Split face CMUs have an attractive, natural rough, stone-like texture. Different aggregates and pigments provide a myriad of appearances.

Ribbed and fluted CMUs are produced by using special molds. Split ribbed CMUs are produced by passing the ribbed CMUs through the same splitter used for split face block. The process is the same, only the mold is changed. The texture of the split face is natural and rugged, separated by molded grooves or scores.

Ground face units are produced by grinding 1/16 to 1/8 inch (1 to 3 mm) from the face of normal CMUs. The result is a smooth surface that displays the various colors and sizes of aggregate particles. By using different aggregate sizes, types, and colors, and various cement colors, a wide variety of effects can be created. Clear sealers or glazes are frequently used to enhance the appearance. Concrete CMUs are sometimes sandblasted to create another appearance.

Slumped or overhanging CMUs are created by using mixes slightly wetter than normal and applying pressure to the top of the unit. This allows the CMU to bulge or deform slightly.

High strength interlocking paving stones can be made with different patterns and thickness. Uses range from walkways to roads and heavy industrial applications.