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Minimum cost - $20 per square foot. Maximum cost - $100 per square foot. The cost of terrazzo flooring is directly related to the materials out of which the floor itself is made. Since terrazzo flooring is made out of little chips and pieces of other materials, some terrazzo flooring costs more than others.
Terrazzo with adapted Native-American design at the Hoover Dam. Terrazzo artisans create walls, floors, patios, and panels by exposing marble chips and other fine aggregates on the surface of finished concrete or epoxy-resin. Much of the preliminary work of terrazzo workers is similar to that of cement masons.Marble-chip, cementitious terrazzo requires three layers of materials.First, cement masons or terrazzo workers build a solid, level concrete foundation that is three to four inches deep. After the forms are removed from the foundation, workers add a one-inch layer of sandy concrete.onsisting originally of marble chips, clay, and goat milk (as the sealer), production of terrazzo became much easier after the 1920s and the introduction of electric industrial grinders and other power equipment.