The renovation of color steel tile roof is to improve the waterproof and anti-corrosion performance of the roof, prolong the service life of the roof, and reduce the maintenance cost of the roof. When renovating the color steel tile roof, it is necessary to consider factors such as construction plan, paint selection and **.
1. Construction plan for the renovation of color steel tile roof
1.Surface cleaning: First of all, clean the color steel tile roof to remove dust, oil, rust and other debris on the surface. It can be rinsed with a high-pressure water gun and then brushed with a wire brush to remove rust and dirt.
2.Grinding: Polishing the surface of the cleaned color steel tile to remove rust and unevenness and improve the adhesion of the coating.
3.Primer construction: apply primer on the surface of color steel tile, and the role of primer is to improve the adhesion and anti-corrosion performance of the coating. After the primer is dry, the next step of application is carried out.
4.Paint application: choose the appropriate paint for application, and the paint is divided into oil-based paint and water-based paint. Oil-based paint has strong weather resistance, but it has a certain amount of pollution to the environment during construction; Water-based paint is environmentally friendly and pollution-free, but the weather resistance is relatively poor. Choose the paint according to the actual situation.
5.Topcoat application: After the primer has dried, the topcoat is applied. The role of the topcoat is to improve the aesthetics and corrosion resistance of the roof. After the topcoat has dried, the refurbishment works are completed.
Second, the color steel tile roof renovation paint selection
The choice of coating depends on the use environment of the roof, weather resistance requirements, environmental protection requirements and other factors. Common coatings on the market are phenolic paint, polyester paint, silicone paint, etc. Phenolic paint has good corrosion resistance and waterproof performance, but poor weather resistance; Polyester paint has strong weather resistance, but ** is high; Silicone paint is environmentally friendly and pollution-free, but the corrosion resistance is relatively poor. The appropriate coating can be selected according to the actual situation.
3. Renovation of color steel tile roof**
The renovation of color steel tile roof is affected by a variety of factors, such as paint brand, construction difficulty, area, etc. Generally speaking, brand paints** are higher, but the quality is guaranteed. Renovation of roofs with high construction difficulties and large areas will also be high. Specifically, it is necessary to consult a professional construction team according to the actual situation.
In short, the renovation of color steel tile roof needs to consider factors such as construction plan, paint selection and **. When choosing coatings, it is necessary to fully consider the use environment and weather resistance requirements of the roof, and select the appropriate coatings for construction. At the same time, it is necessary to choose a professional construction team to ensure the construction quality and service life.