Terrazzo Concrete Floor

Concrete terrazzo epoxy floor coatings installation techniques.

Terrazzo concrete floor.

This mosaic like floor topping made by embedding small pieces of marble or granite in mortar followed by polishing is still highly prized for its timeless beauty. Metal strips often divide sections or changes in color or material in a pattern. It consists of chips of marble quartz granite glass or other suitable material poured with a cementitious binder for chemical binding polymeric for physical binding or a combination of both. This is pretty much the opposite of regular concrete which is around 70 percent cement including fly ash or slag and 30 percent aggregate sand and rock.

Most manufacturers recommend applying a primer first to improve the epoxy concrete bond. Transform concrete and more with terrazzo. Just pick your favorite color ivory tan or gray stir it up and go. If to sum up the building material in one sentence terrazzo is described as a composite material poured in place or prefabricated for precast terrazzo which is used for flooring base walls stair treads countertops and other custom products.

Installers mix the two component epoxy resin with the desired decorative aggregate and then pour the material onto the slab. Terrazzo is either poured like concrete in situ i e. Depending on the types of materials used terrazzo can be used both indoors and outdoors. Invented by the venetians in the 1500s cement based terrazzo is one of the oldest types of decorative flooring systems.

No primer or sealer required for most applications. Terrazzocrete is the process of seeding decorative stone into freshly poured concrete or cementitious overlays. A traditional terrazzo job like the one at the ewells house consists of a cement and aggregate mix spread over a concrete slab to a depth of about half an inch. The difference between terrazzo and polished concrete is the cement to aggregate ratio.

Options are endless with pricing at about two thirds of the cost of traditional terrazzo flooring. Epoxy terrazzo can be installed over most clean properly preparedconcrete slabs. Thick and consists of a cement matrix and marble aggregate topping mix that is applied directly to the concrete slab using a bonding agent between the cement terrazzo and the concrete slab. That s probably the biggest difference anyway.

But a newer type of terrazzo has entered the scene offering a host of benefits that threaten to shrink the market for traditional cement based systems. Monolithic cement terrazzo floor is approx. To prepare for the pour workmen cut inch deep grooves called control joints into the slab to guide the inevitable cracking as the concrete cures and shrinks. Terrazzo consists of chips of marble granite quartz glass shell or other suitable materials.

Terrazzo s distinctive decorative slip resistant formula is fully pre mixed along with the stone backbone that makes it so tough. Terrazzo is a composite construction material made by combining chips of aggregates such as marble or stone with either concrete or epoxy resin.