For a concrete surface that will experience frequent heavy traffic, which finish is recommended?

• A. Smooth
• B. Troweled
• C. Evenly grooved (Floated)
• D. Rough textured

Answer: (C)

For surfaces that will see frequent heavy traffic, texture is what buys you traction and durability. An evenly grooved finish—achieved by floating the surface to level it and then creating shallow, uniform grooves—gives a controlled texture across the entire area. Those grooves grip shoes and tires more effectively than a perfectly smooth surface, while still remaining flat enough to be cleaned and wear well under heavy use.

A completely smooth finish can become dangerously slick when wet, and a troweled finish tends to be too slick for high-traffic areas. A rough textured finish adds bite but wears unevenly, can trap dirt, and may be uncomfortable for long-standing foot traffic. The evenly grooved approach strikes a balance: it provides reliable traction without excessive roughness, making it the best choice for heavy-traffic concrete.