The problem of wall painting, if not done well, not only directly affects the visual beauty of the interior, but also affects the overall progress of home decoration. There are also many tips and taboos when painting home decoration. According to the most common problems encountered when painting walls in home decoration, let's take a look together.

How many times do you usually paint the ceiling and walls?

Generally speaking, if the background color of the wall is relatively light, it is enough to brush the ceiling and wall paint twice. However, if the background color is dark and the color of the paint to be painted is light, it should be brushed several times according to the degree of coverage of the paint color. However, it should be noted that the more times the paint is applied, the better. If the paint is applied too many times, peeling and cracking may occur.

How many times should the nitrocellulose varnish on wooden products be brushed at least?

Due to the thin paint film of nitrocellulose varnish, painters should brush it several times according to the situation, generally at least six times. But there is a prerequisite, the painter should clean the surface of the paint before brushing each coat of paint to avoid covering foreign objects with the paint later on.

Is the quality of hand painted paint better or sprayed paint better?

Some home decorations use mixed oil techniques (such as using blended paint), which may seem easier than varnish for those who are not familiar with construction. In fact, this construction method is much more difficult than varnish and tests the skills of painters. Workers with weaker skills are prone to brush marks in their work, so in order to improve project quality, many construction sites have recently started using spray painting technology for mixed oil construction. The quality of this method is indeed much better than manual operation, but the disadvantage is that it is more wasteful of materials.

What protective measures should hardware be taken by painters when painting?

We sometimes find that painters also paint the hardware installed on wooden products (such as door locks, hinges, etc.) while painting. As a result, homeowners may find that the surface of the hardware has been corroded after moving in. So, before painting, painters should stick some single-sided adhesive tape on the parts that are easily painted to protect the hardware.

Basic knowledge:

Why do some wooden products show pencil marks after being painted?

Some painters are irresponsible in their work. Before painting, they do not check whether there are any unfinished pencil marks left by the carpenter's lines on the surface of the wooden products. They simply brush the paint on, leaving the pencil marks inside the paint.

2. What type of paint and coating are used?

There are many types of paints on the market now, with various brands available. In fact, as long as it is an artificial chemical product, it contains some harmful substances to the human body to varying degrees. At a price that we can accept, we cannot see which company's product is better.

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