Before repairing and renovating the roof of color steel tile , we must first understand why the roof of color steel tile leaks and rusts occur, including the service life of color steel tile, the production and use environment inside the factory and surrounding production and use. Different anti-corrosion system solutions are recommended for the existing corrosion situation, so as to better carry out the renovation of color steel tile. The main reason for rust of color steel tiles is that ultraviolet rays and acid-base corrosion in the air damages the protective paint on the surface of color steel tiles, the quality of the surface anti-corrosion coating is affected, and the anti-corrosion and sealing performance are degraded. This way, the metal part of the color steel tiles is connected to the external air moisture, resulting in chemical oxidation. If rust is not treated for a long time, it is easy to perforate the colored steel tiles and may also cause water leakage. Therefore, we need to check the roof frequently and spray the color steel tile with anti-corrosion renovation after discovering problems to prevent further corrosion, which can save money and trouble.
For the problem of color steel tile roof waterproof , color steel tile factory buildings are mainly steel structure buildings. The roof waterproofing is caused by the rigid self-waterproofing of color steel tile, and is mainly drainage and waterproofing as the auxiliary. There is no systematic waterproof layer on the roof. When the color steel tile is subject to temperature differential expansion and deformation and loosening, it is easy to cause color steel tile leakage in wind and rainy weather. This special structural form is the main reason for the leakage of color steel tile, so it must be renovated frequently.
The roof rust of color steel tile is a problem that is not easy to find. Some of the customers we serve find that the roof has been seriously rusted due to roof rust leakage. Therefore, the roof of color steel tile needs maintenance personnel to go to the roof regularly for inspection, and maintaining the inspection cycle once every six months is more reasonable. Colored steel tiles themselves have service life. Different quality colored steel tiles have different rust times, and are also different due to local environment. According to experience, most colored steel tiles in China are prone to rust problems within 5-10 years of use. Once flash repairs or local rust occurs, we should deal with it as soon as possible. The earlier the treatment, the easier it is. When all the paint falls off and the entire color steel tile roof is completely corroded, you can only replace the color steel tile roof.
So how to deal with rust? Usually, we will think that rust is definitely a spray paint when it is rust-removing, but rust-removing spray paint is just a basic step. The original paint of color steel plates is baked paint, so when renovating color steel tiles, the original coating process cannot be used, and spraying methods with relatively easy construction ability are required. It is necessary to ensure the compatibility of the paint and the coating film does not fall off, but also to have good protection and decorative properties.
We should provide different maintenance solutions for different versions of materials and specific roof conditions. Many large-scale enterprise factory metal roof successful construction cases are available for reference. It is important to choose a special paint for color steel tile renovation for specific color steel tile renovation construction, and not all metal paint is suitable for color steel tile renovation construction. #color steel tile#color steel tile renovation paint#color steel tile special paint
