The secret of high-quality exterior paint engineering!

Types of exterior paint

The types of exterior wall coatings can be classified according to the dispersion medium or the state of the coating layer.

Measures to Improve the Quality of Exterior Wall Coating Engineering

1.

To improve the quality of building exterior wall coatings, the first point of attention needs to be placed on the control of "coating product quality".

2.

In the process of building exterior wall construction, it is very important to deal with the quality of the base layer.

3.

Because the paint used on the exterior wall of the building is a kind of chemical product, it is necessary to wait until a continuous mold is formed on the surface when painting the wall to stabilize the quality of the building wall.

4.

In the process of building exterior wall coatings, the ratio of coatings is also very important.

5.
The paint for exterior and interior walls must be separated

At present, in the construction market of our country, there are many types of coatings that can be used in wall coating projects.
According to the use conditions of the coatings and the application scope of the coatings, the uses of the coatings are also different.
Before the construction, the construction personnel must maintain good communication with the employees who purchase the coatings, clarify the application scope of different coatings, and ensure that the exterior wall coatings are distinguished from the interior wall coatings, so as to ensure the engineering quality of the building exterior wall coating project.

6.
Use the correct paint brush

In the construction of the exterior wall of the building, in addition to using the correct paint, the construction personnel should also paint the wall correctly in accordance with relevant regulations and standards when painting.
It is not possible to push or leave behind during the painting process, which will cause unevenness on the surface of the building's wall.
The painting direction of the construction workers must be the same.
If the painting direction of the first pass and the painting direction of the second pass are different, it will also cause defects on the wall surface of the building.
Finally, in the process of painting the walls of buildings, intermittent joints often appear.
This position must be left at the dividing joints of the building wall, or the intermittent joints must be left on the surface of the wall.
In order to avoid problems such as time difference, there will be more obvious connection marks during the secondary painting process.

7.
Careful acceptance of the construction work of the external wall

After the exterior wall coating construction project is completed, the exterior wall construction work must be carefully inspected.
Strict inspection of the external wall is required in accordance with industry standards, and the inspection process must be careful.
Not only should the color, strength, internal and external stubble, and cleanliness of the wall be checked, but also the surface of the building wall should be checked for problems such as powder falling and peeling.