Concrete

• The concrete used for stamped concrete patios is slightly different than that used in other concrete applications. The mixture of rock and sand is varied to achieve a smoother composition and does not affect the strength of the concrete itself after it is cured.
  
  

Roller

• Once you have poured the concrete and it has set up slightly, you can begin the stamping. A roller applicator will create irregular patterns, like those that simulate a natural stone surface. The operator stands behind the roller, which is often 2 or 3 feet wide and includes a handle for the operator to use. When the operator pushes the roller along the concrete surface, the weight of the roller allows the imprint of the design to press into the concrete.
  
  

Stamps

• Another type of stamp used is a large rubber or plastic stamp. Utilize this type of stamp to create a defined, specific pattern on your concrete patio. Simulate the look of laid stones by pressing stamps with stone designs into the concrete. Stamps can be the size of one paver brick, one stone or groups of stones.
  
  

Colors

• Add color to your stamped patio for a finished look. Use different brown tones to create a natural stone finish. Add shades of gray to simulate slate. Concrete colors are specially formulated for use on concrete and are usually powder-based stains. Protect the concrete patio with a clear sealant after the concrete has cured.
  
  

Maintenance

• As with any concrete application, sealant should be applied regularly to properly maintain the surface and prevent cracking and splitting. This will be the main expense in the upkeep of a stamped concrete patio. Concrete has a good track record of longevity and with proper maintenance should last a long time. A stamped patio also increases a home's resale value over a plain gray slab.