Paint paint how to brush the wall paint common problems and solutions

Paint paint is one of the materials necessary for home decoration, especially the paint on the wall is very important, not only can make the home space more beautiful and beautiful, but also cover some of the construction defects. Many new owners do not understand the construction steps of the paint for wall paint. How do you paint the paint ? Let's take a look together!

1, how to paint paint brush - processing wall base

It is very important for the wall surface to be painted before the paint is applied to the wall. Otherwise, it will affect the later construction. Before the paint is applied, the grass-roots level must be flat and clean. For uneven areas, leveling and cleaning should be performed. There are more than five years old houses, putty need to be eradicated.

2, how to paint paint brush - brush interface agent

The wall base is well treated and the next step is to brush the interface agent. The interface agent can enhance the adhesion of the base layer and must be uniform when brushing.

3, paint paint how to brush - waterproof

Waterproofing is mainly for the kitchen and the two easily wet areas to prevent leakage and other phenomena. It is recommended to pay attention to the proportion of their deployment before applying waterproof material.

4, how to paint paint brush - crack treatment

If it is an old house refurbished, some will encounter cracks in the wall and other conditions, then you need to affix cracks in the walls of kraft paper, mesh and other materials to repair. Otherwise it will affect the later brushing effect.

5, paint paint how to brush - scrape putty

The basic problems of the wall are dealt with. Next, you will need to put the brush on it. You can configure it according to the deployment instructions on the putty powder package. Stir as evenly as possible, and then put it for more than ten minutes to start brushing, so that the effect is better.

6, how to paint paint brush - scraping sub-steps

After the putty is dry, you can use a scraper or a spatula to scrape. When you scrape, try to force evenly, one-step, and do not scrape repeatedly. The number of times a new house is scraped is generally twice, while the old house is best done three times.

7, how to paint paint brush - sandpaper grinding

After scraping the putty and waiting for the putty to dry, you will find that the scraping is not even in some places. At this time, you need to sand it with sandpaper. The grinding sequence must be closer to the center from the periphery, and the grinding intensity must be controlled. Otherwise, the putty will be worn.

8, how to paint paint brush - paint the bottom paint

The putty is polished, and then the primer is applied. When the primer is applied, it is necessary to ensure that each part is brushed. It is possible to add a little water to the primer so that the brushing will be more uniform. In the end, the paint is dry, and the uneven area is polished with sandpaper. You can brush the paint, do not add too much water in the topcoat, will affect the thickness and feel, topcoats generally need to brush twice.

Wall paint common problems and solutions :

1, paint peeling

The surface of the new paint is not sticky. It may be due to the poor quality of the paint. Can only be peeled off again and repainted.

2, paint foaming

In case of blistering of the paint, it is advisable to scrape off the foamed paint first, fill the cracks with a resin filler, and repaint or scrape the paint and apply a microporous paint directly.

3, cracks appear:

If cracks appear in the paint, it is recommended to remove the paint with a chemical paint remover or a hot air gun. If the crack area is not large, you can use sandpaper to dip water, rub off the cracked paint, then smooth the surface and put on putty, brush the primer and repaint the paint.

4, paint flow:

A brush with too thick a paint can cause the paint to flow. Before a paint can dry, brush it with a brush. If the paint has dried out, wait for it to dry, then use a fine sandpaper to sand the paint, clean it, wipe it with a damp cloth, and repaint it.

Concluding remarks: The above is the content of how to paint the paint for everyone, hoping to help everyone. If you need to learn more about the later stage, please pay attention to this site.

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