Cracks have always been a danger to concrete coverage of walls and roads. After the crack begins in it, moisture accumulates, and due to heaps of temperature, the crack is compressed or expanding, which gives rise to new problems in the destruction of concrete. Given the seriousness of the problem, scientists from South Korea presented a new coating for concrete -based structures, it may be restored by itself. Without using special tools and compositions, it closes cracks. Prevents the penetration of moisture into concrete. . Thus, it is possible to reduce the cost of repairing all structures in which concrete is the basis. Practically does not affect the environment without using special equipment. If you are looking for projects of economical houses, then you need to visit the site .
A feature can be considered special microcapsules with material for sealing. At the time of the appearance of the crack, the capsule also pushes and spreads in it. And in the presence of the sun, it becomes solid and impenetrable for water. Several coatings were presented on the market that can be restored themselves. . The novelty can achieve widespread use in construction. .
