Stone varnish for external work can be used for vertical or horizontal surfaces. Such impregnation has the opportunity to penetrate deeply into the stone material, preventing it from moisture and mud. This allows you to protect the stone from premature destruction and formation of potholes. The lacquer will provide building material with stability to ultraviolet light, oils and various chemicals. In addition, this greatly facilitates the care of a stone product.
The external finish made using varnish acquires an original appearance, thanks to the created type of “wet stone”.
There are various types of varnishes designed for concrete, brick and stone surfaces. But in order not to waste time selecting the necessary paintwork, American industry began to produce universal products. For construction and repair work, there is now a varnish for any type of stone.
A group of varnishes for external stone work is presented as sealing impregnation, which are based on acrylic, silicone resins. Similar drugs can be used for stone, reinforced concrete, paving slabs, foundations and facades. The varnishes from the American manufacturer are resistant to ultravioletus, so they do not turn yellow.
Another group of varnishes for natural stone is used as an impregnation based on a solvent, which contains silicone resins. Due to its oily structure, the varnish is deeply lowered into the pores of the surface and forms a crystal lattice, strengthening the material from the inside and thus increasing its wear resistance. In addition, stone varnish is not subject to peeling, fading and crackling.
Another group of varnishes plays the role of decorative acrylic impregnation. Their basis is latex, and the protection is provided by silicone. Thanks to this composition, the paintwork can protect the surface of the product from the pernicious effect of alkalis, acids and cleaners.
Given the reviews, the stone varnish is very common for external and foundation cladding. It is used by the design of interiors, various borders, decorations of fireplaces. Varnish allows you to emphasize the naturalness of the stone, preserving all its reliefs. It is worth noting that such funds have no pungent odor and dry very quickly after applying.