Book 3

Chemical staining is one method available for cement masons to demonstrate the creative effects used in the field of decorative concrete. Cement masons can create impressive artistic effects for a variety of purposes. Staining can turn ordinary concrete slabs into floors that resemble marble or glazed stone. Cement masons are also using staining to create […]

Abrasive blasting is the process of ejecting a stream of abrasive particles from a blast machine using compressed air propelled at high speeds. Abrasive blasting is used for the cleaning, surfacepreparation and finishing of concrete surfaces. As a finishing technique, abrasive blasting can produce pleasing, decorative effects, enhancing the visual features of the sandblasted surface. Blasting can

Grouting is a process in which grout is used to fill in crevices, fissures and cavities in structural formations.  Groutingstrengthens these formations and reduces permeability. Using a variety of methods, construction workers inject grout under pressure, filling the void until it meets the design conditions. Read Book 3 / Unit 3  Review “Words You Should

Some experts suggest that allow the cost of labor and materials in weatherproofing a concrete project amount to less than one percent of the cost of the job, as much as 95 percent of the repair and maintenance costs associated with concrete structures are a result of weathering. While some damage from weathering is bound to occur, the fact remains

While concrete is a durable and strong structural element, there are many instances in which it is not the best material for a finished surface.  The purpose of the concrete surface may require that the material provide a high-traction surface or be resistant to chemicals.  Some concrete walls or floors can be enhanced through color or decorative finishes. For these