Paving stones, in a sense, can also act as a calling card of the entire space in front of an apartment building or office building. In order for her appearance to attract the eye and not disappoint, it is necessary to ensure proper care. Here are the products that can be used to impregnate and protect this material.
The impregnation of paving stones is based, in particular, on the effect of saturation of its surface with chemicals that can strengthen and protect against destruction. Using special impregnations, you can achieve the following results:
— improve aesthetic qualities,
— increase abrasion resistance,
— reduce the formation of efflorescences,
— protect against the growth of mosses and the development of fungi,
— protect from the effects of atmospheric precipitation,
— to protect against the occurrence of greasy impurities,
— protect from frost and moisture,
— obtain surface hydrophobicity,
— limit the effect of UV radiation.
Restoration of paving stones should begin with thorough cleaning. And here it is best to use a pressure washing device. Special preparations for cleaning concrete paving stones are also available on the market. These products, depending on the purpose, are divided into those necessary for removal:
— fungi, mosses and lichens,
— lime stains,
— greasy spots,
— rust.
The surface acquires hydrophobic properties after the impregnation process. This is due to the presence of silicone compounds that do not mix with water. As a result, water droplets collect in trickles and run off the paving stones. That is why it is important to impregnate the sides as well, after pre-cleaning the cracks. It is necessary to know that the impregnation procedure very often causes the paving stones to darken and increase the intensity of their color.
Impregnation preparations are also divided according to their composition, which affects the durability and quality of the result. The most profitable and most expensive impregnation options are characterized by high penetration. In addition to the standard protection against water and oil absorption, once inside the concrete, the impregnations should create a single whole with it, increasing abrasion resistance and prolonging the retention time of the obtained hydrophobic properties.
Water-repellent impregnation, for example, such as polymer-acrylic, allows you to get the effect of "wet" paving stones, giving it a beautiful color. However, it is not stable enough and requires a repeat of the procedure every 2 years. Another group of impregnations is formed by substances based on modified polyurethane resin. They can create increased resistance to abrasion and weathering, as well as prevent the growth of mold and lichens. Along the way, these substances enhance the color, facilitate the removal of oil stains and dirt from the surface of the paving stones.
Impregnation can be carried out in different ways, depending on the desired effect. The impregnating agents available on the market vary in their degree of penetration and mode of action. Some affect the material chemically, while others physically affect the microstructure of its surface. It is important to understand that the impregnation procedure aims to create a protective barrier against various contaminants. The protective properties of the resulting coating will definitely depend on the combination of the material and the preparation itself. At the same time, it is necessary to always take into account the recommendations of the manufacturer of paving stones. Пользователи выбирают 7K Казино без блокировок , чтобы играть без перебоев и ограничений провайдера.