What to do if the colored steel tile roof rusts

Because the material of color steel tile itself contains a large amount of iron, chemical reaction will occur when it is used in the environment of acid, alkali or organic solvent, producing iron oxide, namely rust. If the rust is not maintained at the beginning, the colored steel tile roof will soon rust seriously and then leak.

After the colored steel tile roof is rusted, the general treatment method is to paint a layer of water-based rust-resistant paint at the rusted place, which can effectively improve the technical efficiency of enterprise construction and reduce the consumption of human resources and material resources of the company. But at the same time, because the color steel tile is made of iron, and its adhesion to paint is not very good. After the rain wash and the decomposition of acid and alkali oxidation, the color steel tile roof will soon rust again. In the process of use, the development needs to be repaired and maintained repeatedly. In the long run, the maintenance cost is high.

If the color steel tile roof is not seriously rusted, it is recommended to deal with the rusted part of the roof as soon as possible, which can not only maintain the color steel tile roof in time, but also extend the service life of the color steel tile roof. If it is not updated and repaired in time, the corrosion will become more and more serious, which will eventually lead to roof perforation and leakage, and the maintenance cost will be huge. It is better to replace it directly.

If most of the colored steel tile roofs have serious rust spots, it is recommended to replace the tiles directly. Generally speaking, friends who have used color steel tiles will not choose to replace them. Most of them will choose tiles with ideal anti-corrosion performance, such as PVC anti-corrosion tiles or synthetic resin tiles. They have outstanding anti-corrosion performance, smooth, dense, non-absorbent, waterproof and moisture-proof, and never rust. They are also better than color steel tiles in terms of heat insulation and sound insulation. After replacement, we can clearly feel how obvious the contrast between these two kinds of tiles and color steel tiles is.