Concrete Installation Tips

I recently owned a decorative concrete company, and in the years of working, I came across few customers who knew how concrete should be installed, and many contractors who took shortcuts when installing concrete patios, walkways, and such.

I wrote this article to inform those who are thinking about a concrete anything, as to what they should be looking for before, during, and after installation.

1. Usually a 4” depth is used when pouring concrete. A frame is laid to hold the concrete until it sets. Four inches is usually used when pouring a walkway or patio at 3500psi. If a driveway is poured, then make sure 6” is poured instead, depending on expected amount of weight a higher PSI strength may be warranted, as this area will receive heavier traffic and will need more support. The extra 2” will give the extra support needed for heavy trucks and traffic.

2. Make sure that when the area is dug out, that the remaining dirt is compacted which forms the foundation as much as possible before the concrete is poured. Once the area is compacted, gravel should be put into place 2-4 inches in depth, areas with softer ground should have 4 inches. 27a rock should be used as this will compact better than 57. A wire mesh or rebar should then be placed on top of the gravel to prevent or minimize cracking once the concrete is set. The final step is then to pour the concrete. At this stage, you can add color to the concrete and even stamp the concrete.

3. Then, in order for the concrete to last longer than most other materials, you have to maintain it, but that maintenance is very low. A routine washing with a garden hose and scrubbing (use a broom) with a mild detergent will go a long way in keeping your concrete looking new.

Allison
http://www.novapros.com/blog