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Refine versus shine: Defining and defending design intent with refined concrete

Construction Specifier

Refining includes wet mechanical refinement with power trowels or grinding equipment and chemical components that react with cement particles and free lime to stabilize and reshape the surface. The Ra test is performed with equipment (profilometers) that measure the roughness/smoothness to the micro-inch. Cement binds to form concrete.

Concrete 105
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Concrete floors in diverse facilities: Key factors for optimal performance

Construction Specifier

The flatness of a concrete floor is critical in many applications, especially in commercial and industrial settings where heavy machinery and equipment are used. A flat floor ensures the equipment operates smoothly and efficiently, reduces the risk of damage to the machinery, and improves safety for workers.