Concrete Stamping Lets You Put Your Mark on Your Slab

Concrete stamping is an excellent way to create the look of brick or natural stone without the associated costs, labor, and time. Depending on the size and nature of the project, a homeowner can request that the contractor use a series of patterns ( rubber, and readily available) to create the desired look, or can use any number unique items to perform the task on his or her own. The size of the project is key, as stamping will only be effective before the concrete becomes too hard.

How concrete stamping is done

The process, on the surface, is quite simple. The stamp (or form) is placed on the wet surface and tapped a few times with a mallet or hammer and then removed. If done properly, an impression is left on the surface. In order to ensure the stamp comes off cleanly, commercially available products are treated with chemicals to facilitate removal, or have a thin sheet of plastic that acts in the same way.

In addition to stamping the concrete, it is also common to add color to the concrete. This can be done during mixing, prior to pouring, or added after it has been poured. Color added during mixing tends to be deeper and richer and makes the concrete even harder, which can affect stamping. Adding color after the concrete has been poured is muted, but it is an acid stain, the surface is etched and unpredictable patterns emerge that enhance the character of the concrete.

Caring for concrete

When working with concrete, stamped or without postage, there are still some basic issues to address. First, the surface must still have joint – the stamping process does not serve this purpose. Careful planning will make sure the expansion joints are integrated into the stamping pattern, giving it a uniform look. Second, the surface must still be sealed to protect it. The surface of properly sealed concrete is protected from pollutants, abrasion, and water penetration.

Finally, if you are considering adding a stamped concrete floor or slab, makes sure you know exactly how you want the pattern and look to be before beginning. Also, this is not a job for only one person. If you are taking on the task as a do-it-yourself job, make sure you have enough help. Otherwise, you may find your slab going around half-stamped. After a certain size, the job is best performed by professionals.

Concrete Maintenance

Sweep and wash the surface regularly. If it is outdoors, spraying with a garden hose is sufficient; if indoors, use a wet mop. A mild detergent added to the water is sufficient.

If you live in colder climes where snow and ice are annual visitors, avoid using deicing salts during your slab or walkways first winter.

Recoat the surface with sealer every two years, or as recommended by the contractor or sealant manufacturer. This is especially important if it is an indoor surface in a high traffic area. A little floor wax is good for it too.

Concrete stamping is a great way to liven up a plain slab of concrete, if done correctly. Proper planning and preparation will ensure a job well done and years of pleasure and satisfaction.