Architectural Rubbed Concrete Finish

Rubbed and hammered aggregate finishes a sandy effect can be produced by applying a thin layer of.

Architectural rubbed concrete finish.

I recommend the following when placing architectural concrete. These elegant wall coverings are extremely durable and suitable for exterior and interior usage. Rubbed finishes are usually not considered architectural finishes. Once a smooth surface has been created a broom is dragged across the surface of the concrete to create small ridges that provide for traction control particularly when the concrete surface is wet.

The detail of the wood naturally embeds a pattern in the concrete. This is done after placement leveling and troweling of concrete. A board formed finish is achieved by casting thin concrete wall panels with the aesthetic of poured in place concrete. Architectural precast concrete finishes guide i.

The stamped concrete finish is obtained by pressing the required patterns on the freshly levelled concrete. Exposed aggregate chemically retarded and sandblasted definition this finish is achieved by casting against a form surface that has been painted with retarder which retards the set of the concrete at its surface. After the panel is removed from the form the retarder is removed by sandblasting. When the bids hit they always accept the class c but hold the concrete contractor to the class a guidelines.

Retain one or more finishes in smooth rubbed finish grout cleaned finish and cork floated finish subparagraphs below. This type of concrete finish after completion of their construction looks similar to stones such as slates or flagstones brick tile or with proper skill they can look similar to wood. Architectural concrete finishes can cost up to three times more than a class c finish. Do not apply cement grout other than that created by the rubbing process.

Scoring must be done when the concrete has partially set. Smoothformed finished concrete select one rubbed finish from subparas below if required. Groutcleaned finish wet concrete. Cleveland concrete contractor ron simonetti says a smooth rubbed finish done with an abrasive stone should look the same as a grout cleaned sacked finish.

Smooth rubbed no later than the day following formwork removal wet surface and rub it with an abrasive such as a carborundum brick until a uniform color and texture are produced. In order to make concrete surfaces slip resistant a broom finish can be applied. Apply the following to smooth form finished as cast concrete where indicated. Smoothrubbed finish moisten concrete surfaces and rub with carborundum brick or another abrasive until producing a uniform color and texture.

However stone rubbing has to be done soon after the forms are removed within a day or two at the latest while enough moisture is still in the concrete to create a paste that will fill the bug holes.