There is a certain sequence of steps for everything to do, so that we can complete it more easily and quickly. We will not start from the beginning because the order is chaotic. If we paint the exterior wall, we also have its steps. The following Xiaobian will take everyone to learn about painting. What are the steps of the wall ? It is hoped that they will bring some experience and help to the friends who are in the process of renovation.
Exterior painting steps :
1, grassroots processing
First of all, the surface of the base layer of dust and other clean-up, some of the old cracked layer and water-resistant coating to be eradicated, if there is a recess can be smoothed with cement mortar, small holes and cracks with cement milk repair.
2, brush plastic
When brushing the primer, first glue the special glue on the wall according to the proportion on the instruction, then dilute it with water, and then use the roller to evenly brush the primer on the treated wall to coat the glue one to two times. The coating glue should be Evenly, it cannot be painted too much or too little.
3, partial repair putty
After the base is dry, use a putty to make up for any unevenness and dry it. The finished putty should be mixed before use, and the putty can be adjusted with fresh water when it is thick.
4, full of putty
The deployment of a good putty on the pallet, with a squeegee brushing, it is recommended to paint from the top, the grassroots generally brushing 2-3 times, each time the putty can not be too thick, putty after brushing Grinding with sandpaper, when the sanding, the bottom of the force should be moderate, and there should be no undulations, etc. After grinding, dust can be removed.
5, brush coating
Bottom material according to the product specification for dilution and then stir evenly, brush with the roller on the wall, should be uniform, do not leak the brush, can not brush too thick, the bottom material is dry if there is to be repaired, it is recommended to use putty to repair and then sand level.
Exterior wall painting matters needing attention :
1. During the release of the exterior wall, it is recommended that the operator should have enough spirit to avoid accidental danger due to distraction caused by high altitude operations.
2. Before the construction of the external wall, it is necessary to check if there is a stable structure such as a hand frame, and only after confirming the safety can the work be started.
3. It is best not to wear slippers, high-heeled shoes or some shoes with a smooth bottom to stand on the scaffold in order to avoid the danger of instability.
4. When using a number of undercoatings and fabrics on the exterior wall, fireworks must be prohibited. Otherwise, fire and other hazards may occur.
5, when brushing the exterior wall, the dust is relatively large, can be equipped with some anti-glasses and masks, etc., this can protect the eyes and face will not be hurt.
Summary of the article: The above is the related content of the external wall painting steps. I hope to bring some help to the friends in need. I personally think that understanding the external wall painting steps not only helps us to paint the external walls in sequence, but also You can also have a better preparation for what we need to paint on the exterior wall. If you need to learn more about the relevant content later, please pay attention to the information on this website.
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