A broom finish on slabs provides what property?

• A. Provides slip-resistant texture.
• B. Increases load capacity.
• C. Improves color uniformity.
• D. Reduces surface roughness.

Answer: (A)

Traction is improved when the concrete surface is textured. A broom finish is made by sweeping a stiff broom across the surface as it sets, leaving small ridges and grooves. That texture increases friction between shoe soles and the slab, especially when wet, giving the surface slip-resistant properties. It’s designed for safety on sidewalks and outdoor slabs, not to increase load capacity or to improve color uniformity. The broom pattern actually roughens the surface to boost traction, rather than reducing roughness. So the broom finish provides slip-resistant texture.