Wall decoration occupies a large part of the entire home improvement process, not only because of its large area, but because it affects the whole. It's just that people nowadays will find a painter to brush to ensure the perfect effect. So, how to paint the wall paint ? What is the amount of wall paint? And listen to the editors for you.

1. How to paint the wall paint

First, check whether the wall to be painted in the rough room is smooth. If the plastering layer on the wall is not strong enough, or there are large cracks and holes, the developer must be asked to do it again, otherwise it will definitely cause great trouble in the future. If it is only a small hole, it can be filled with some plaster.

Secondly, the dust on the wall should be treated. Then, scrape the putty. However, before scraping the putty, make sure that the wall is flat. You can clean the wall with a steel brush or other tools to make the cement wall as free of floating soil as possible.

Once again, roll the concrete interface agent on the wall surface and let it dry after putty. Generally, putty is scraped twice on the wall, which can both level and cover the background color. However, if the flatness of the wall is extremely poor, you may consider scraping the plaster first to level it, and then scraping the putty.

Then, sand the putty. After cleaning the dust on the surface of the putty, you can apply the primer. The primer can be brushed once, but it must be even, and the next step is to wait for it to dry, that is, to apply the top coat. The topcoat is usually applied twice, each time between 2-4 hours.

Finally, it is acceptance. It mainly depends on whether the wall surface after painting is smooth, whether there are cracks, holes, whether the color is uniform, whether the paint film is full, whether the yin and yang angles are vertical, etc., as long as they are qualified, the construction is completed. Also pay attention to check the protection of finished products.

2. What is the amount of wall paint

After introducing how to apply wall paint, let's see how much wall paint is needed. According to the editor, for general interior wall decoration, there is a formula: the amount of paint required to coat one liter = (building area * 2.5) / painting area per liter. For example: a house of 80 square meters with two bedrooms and one hall, the wall covering an area of ​​about 200 square meters, 5 to 1 per liter can be painted 13-16 square meters, and a bucket of 5 litres of Dulux 5 in 1 Paint two layers of walls of about 40 square meters, which requires a total of 5 barrels of 5 litres of Dulux 5-in-1.

Editor ’s conclusion: Okay, I ’ ll give a brief introduction on how to apply wall paint and the amount of wall paint. In fact, no matter the construction method or the amount of construction, as long as professional personnel are required to make plans in advance, as the owner, as long as the money is prepared, do n’t worry too much about these problems.

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How to paint the wall

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