Why does the painter suggest not to brush the primer?

When decorating a house, wall painting is a very important link. Generally, we will find a professional master to draw. When painting, we need to brush the primer first, and then the topcoat. These are all questions of experience and technology. If the technique is not refined, then the painting effect is not good. But many workers don't want to paint the primer, so why do painters suggest not to paint the primer? Why don't you apply primer now? Here I will answer for you.

Why does the painter suggest not to brush the primer?

This is because if the wall surface needs to be repaired later, there will be color difference and shadow, so the painter does not recommend bottoming.

In fact, primer has many advantages, because primer can improve the adhesion of topcoat, increase the fullness, alkali resistance and corrosion resistance of topcoat, and ensure the uniform absorption of topcoat. However, painting the primer will inevitably increase the decoration cost, so we need to judge whether to paint the primer according to the actual situation, because in some cases it is not necessary to paint the primer, which can really save time, effort and money. I suggest you consult a professional master to judge whether to paint the wall.

Why don't you apply primer now?

Whether to brush primer or not depends on the weather conditions, which does not mean that all walls can be brushed without primer. The northern region is relatively dry, with little rain, and there are few cases of alkalization and mildew on the wall, so the decoration master will write directly on the wall. In the south, it rains a lot and the air is humid. If there is no primer on the wall, it is easy to have problems such as mildew and pan-alkali.

When we paint the wall, we can ask the decorator whether to paint the primer. After all, they are more experienced and know how to judge whether to paint the wall or not.

Nowadays, many workers brush the top coat directly without primer. A large part of the reason is to save trouble, because priming will not only prolong the construction period, but also be time-consuming, laborious and cumbersome, so many people choose not to brush priming to save trouble, which eventually leads to mildew and alkalization of the wall.