What do you think is the main threat to any building? Right, precipitation. More specifically, moisture in the form of rain, snow, condensation.
Building materials such as concrete and red brick have significant water absorption. What does this threaten?
Many of you had to watch a glass bottle of water at low temperatures shatter into small fragments. This happens because the liquid crystallizes significantly increases in volume. Something similar happens with brick, concrete or stone when pores are saturated with moisture. Despite the sufficient strength of these materials, they cannot withstand the internal pressure of such a force. As a result, microcracks form. As a result, the walls of the building gradually begin to collapse. Facing is crumbling from the facade, efflorescence is formed. In addition, from excessive moisture, as you know, fungus and mold appear. How to protect the finished building from such misfortune?
It is for this purpose that water-repellent impregnation for facades is intended. Concrete, plaster, slate, brick, natural or artificial stone, after processing with such a composition simply ceases to absorb liquid. In addition, water-repellent impregnation for facades has decorative properties. With its help, you can simulate the effect of wet stone or a smooth glossy surface.
A little tip: to calculate how much impregnation you need for facade work, buy a small container and try the composition on a 50 X 50 cm plot. All materials have different absorbent properties, which means the consumption will differ.
High humidity takes place not only outside but also inside the building. Take, for example, an ordinary bathroom in a city apartment. As a rule, the shower is located in close proximity to the wall, and water simply flows down it. Of course, if the surface is coated with oil paint, there is no danger. But after all, most often in the decoration of the walls of the bathroom they use ceramic tiles, and the seams are sealed with concrete mix. And in this case, water-repellent impregnation will help out a lot, moreover, it will also protect against fungus. The product is suitable for indoor and outdoor use. The formation time of the protective coating is about a day. Water repellent material is used exclusively on a dry surface.
Well, now is the time to talk about the material that any home master has worked on. I mean a tree. This wonderful natural material has a lot of positive qualities: low cost, environmental friendliness, beauty. But, unfortunately, everyone knows how short-lived it is. In work with a tree water-repellent impregnation is used without fail. This is the only way to avoid rotting the material.
Traditionally, wood impregnation is carried out by drying oil, which is applied to the surface in several layers. To provide waterproofing of structural elements underground, they are often impregnated with tar. However, to date, manufacturers offer many more effective, modern, high-tech tools. For example, water-repellent impregnation for wood from the company "Cork-S". It will not only protect the material from the effects of atmospheric phenomena and biological factors, but also significantly improve its decorative properties. If you wish, you can turn an ordinary pine into an expensive rosewood. In any case, at first glance they will not be distinguished.
The impregnation is applied in two to three layers on a dry, cleaned surface. It is advisable to renew the coating at least once every two years.
Based on the foregoing, we can conclude that water-repellent impregnation can extend the life of residential buildings and farm buildings, as well as significantly save on their overhaul and cosmetic repairs. In addition to protection against moisture, it performs a decorative function, making the surface more attractive.