Painted concrete
The biggest problem with painted concrete is its ability to chip and flake, known as spalling. Unfortunately, once this starts, there's nothing you can do to stop it.
The reason is water.
Well cast concrete base which is a vapor barrier of plastic in the first. This is simply to stop rising damp through the concrete solid to come up. The color is not possible to deal effectively with these interruptions and chips andFlakes.
Water is always trying to migrate upward through the earth surface. So, unless there is a vapor barrier in the path, will always pass. No matter how thick the concrete, the water will always pass. Studies on the war was in the concrete bunker of World War II showed signs of action of penetration of the steam through the capillary. Each chemical bond between the paint and the concrete will be broken as a result of cookingSunlight on the surface of the paint.
The best guarantee for success is to have a concrete foundation laid by the professional. Most of the stains on the concrete, and the subsequent failure of the material, this is the concrete foundation has never had a water stop.
Another problem with painted concrete, the security risk could be. The surface is very slippery, and provide health districts health and safety, on behalf of thePublish.
One method, these opposites, is to mix the materials, the color of sand or crushed by others. This is not easy to do and it is difficult, concrete to obtain a uniform surface over the entire surface.
Manufacturers have tried to fight with various products, and a certain degree of success have been achieved. This leads to textured epoxy paints. The solution for some but not all the problems.
Painting concreteThe walls are preparing the first surface, and cleaning of grease and dirt that could break the bond can be achieved. One of the best ways to produce a concrete wall, let nature take its course and allow the weather. This is the interface to reduce the alkalinity.
But this is not always practical for new construction. This solution is 100% acrylic latex paint. This requires only 4 weeks of age because of the surface resistance to alkalinity.
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