Scrape putty a few times and start installing the door, is it the first time or the second time?

The college roommate said in the group that her new home was renovated, and her father asked for putty.

The worker came to the house to scrape the putty on the wall, she saw the neighbor's putty scraping three times, so she casually asked "how many times does the master scrape the putty", and the people replied directly twice, and they got busy, and now she doesn't understand, how many times is the best way to scrape?

The people in the group are not very clear about this kind of meticulous decoration work, so Chang Shijun decided to help her ask the company's masters, such a professional question must be answered by professionals, Wu Gong is a very experienced master in this area in the company, he said that the putty at home is generally 3 times is the best.

This putty is a kind of thick paste paint, this process is an essential step on the wall, usually after the primer layer is completely dry, applied to the surface, the main function is to smooth the surface of the wall. Wu Gong said that the situation of scraping putty twice is that the construction period is rushed, and the second is that the house at home is not a rough house.

If it is a rough house, it will naturally have to be scraped three times.

This first scraping putty is for the leveling of the overall wall and playing a role as a base, and gypsum powder will be added to the putty.

In order to increase the hardness of the putty layer, it is also to cover a little flaw in the wall itself; This second pass of putty scraping must wait for the first pass of putty to dry before starting.

Why do you need to dry it out before you can move on to the next step? Wu Gong said that this is to ensure the quality of scraping, and another point is that if it is not dry, the second putty is scraped up, and it is easy to arch up, and it needs to be reworked, which will delay the construction period even more; The last two times only need ordinary putty, and the purpose is to repair and level. This repair is basically repairing the rust spots on the wall, and only after the first putty is applied will the rust spots appear.

The time it takes for the putty to dry is related to the size of the room and the weather, when the putty is polished for the first time, the putty can start to be polished after it is dry, and if the weather is hot, it will dry in five or six hours. If the weather is bad, it may take about 2 days to dry out.

I think I'll start installing the door after scraping. Then continue to scrape a second and third time.

There are two ways to do it, either to install the door before scraping the putty, or to install the door after scraping the putty, generally speaking, it will be installed before scraping the putty, so that the putty will not be touched.

You can install the door after scraping the putty for the second time, because it will not stain the door again, and after the first pass, press the door, and it may get dirty when you scrape the putty again for the second time.

The second putty can be scraped 48 hours after the first putty. In the normal construction process, after the first putty scraping, you must wait until it is dry to scrape the second putty, 48 hours can ensure that the putty layer is drier, and it is less likely to cause the problem of skin and peeling. Scraping putty refers to the most important step in the treatment of the base layer by filling or overall treatment to remove the uneven part of the surface of the base layer and keep the wall flat and smooth.

Putty (mud filling) is a decorative material that flattens the surface of the wall, is a thick paste paint, and is an indispensable product before paint painting. It is applied to the primer or directly to the object to remove uneven defects on the surface of the object to be coated. It is prepared with a small amount of lacquer base, additives, a large number of fillers and an appropriate amount of coloring pigments, and the pigments used are mainly iron red, carbon black, chrome yellow, etc.

The fillers are mainly calcium bicarbonate, talcum powder, etc. It can be used to fill partially recessed work surfaces, or to scrape off the entire surface, usually after the primer layer has dried, and then apply to the surface of the primer layer. Good adhesion and no cracks are required during the baking process.

If the outdoor temperature is about 35 to 38 degrees, this weather should be very suitable for scraping putty, after scraping the first putty, wait for more than 30 hours to brush the second time, if you feel that it is not ideal, you can consider postponing the time to 48 hours, that is, two days later.

The first putty generally needs to be dried for 1-3 days before the second time can be scraped. If the humidity and temperature are suitable, it may be completely dry in about 1 day in summer. However, if the humidity is high and it is raining, you may need to wait for 2-3 days to dry.

Here's how to scrape putty well and quickly:

1. The wall is treated.

When decorating, the wall of scraping putty must be cleaned, and there should be no dust and dirt, such as pits or uneven places, which should be dealt with in advance, and then scraped putty after leveling. In this way, the putty scraped out can achieve smoothness and high aesthetics.

2. Oily walls.

Before scraping, there should be a large amount of oil stains on the wall, which can be cleaned with alkaline water or laundry detergent, and rinsed with clean water.

3. Mortar is used on the surface of the wall.

When the surface of the wall we want to paint is all kinds of mortar, we can wait for the wall to dry for seven or eight minutes, and the surface must be leveled after the covering, and two layers can be brushed, and the thickness can not exceed 2 mm. If the walls of your home are plasterboard, we can use the plague method to cover the walls, or you can scrape them twice, but the thickness should not exceed 1 mm.

4. Clean up the debris in time.

If you find that there is a large amount of gravel or uneven debris on your wall, you must clean it up in time, otherwise the debris will not be able to be cleaned up after the wall is dry and hard. When we scrape putty, we can first scrape the upper part of the wall and the overall wall, and finally scrape the lower part, and we use our hands to ease the disadvantage evenly, and have an acre of inclination angle, so that the excess materials can be put away.

5. Do not blow directly with cold wind.

The brushed putty can not be blown directly by cold wind, because there is a lot of moisture in the wall, if it is just in time for winter, the damp wall encounters a warm environment, it will volatilize the damp materials in the wall, and cracks will appear after drying. Therefore, the putty that has been blown cannot be blown directly by cold air.

We know that decoration is a very troublesome process, so we must understand it clearly before decoration, so that we can know which is in front and which is installed in the back. Next, I will introduce to you the best way to scrape the putty a few times.

According to the decoration process, generally speaking, the wall paint is painted first and then the door is installed, but this may bring some damage to the surrounding wall, it is recommended to brush a putty level after the door can be installed, and after the end of the second putty, and then brush the two sides of latex paint.

Install the door first or scrape putty first.

It is to first secure the gate and then paint the wall.

1. The first is the purchase of wooden doors, which is to better lay the ground level, and it is also possible to contact the merchant and install the worker to measure the size. After the primer is brushed, the door can be installed at this time, and if it is installed after installation, if there is any damage, it can also be remedied at the painting stage.

2. If you scrape the putty first, scrape it well and then install the wooden door. Then it is possible that in the process of installing the door, if the construction is not careful, it may also cause damage to the putty on the wall, and it is necessary to remedy it at this time. At the same time, when installing wooden doors, the gap between the door sleeve and the wall will be relatively large, and the treatment will not be so beautiful.

3. If you install the door first, then scrape the putty. Then when scraping putty in the later stage, it may produce a lot of dust, and the wooden door will stick to putty powder, which is difficult to clean and time-consuming. However, there will be no gaps between the door sleeve and the wall of the wooden door, and the installation is relatively beautiful.

4. For the installation of wooden doors, you can choose to scrape putty for the second time in the painting stage. After installation, at this time, the layer of protective film on the surface of the door has not been torn off, because in the painting stage, during the construction, the paint will accidentally get on the façade. If it is torn off, it is also more difficult to clean the wooden door, and after the wooden door is installed, there may be gaps, which can be repaired at the later stage of painting.

Summary: The best relevant content about scraping a few putty doors is introduced here, be sure to choose the right time to install the wooden door, so that the installed door will be more beautiful, and it is not easy to get on the door, and it will not bring damage.

When decorating, you should scrape the putty first and then install the bedroom door, because the putty is easy to pollute the bedroom door and door cover, and the installation of the door will not pollute the putty on the wall.

There are many processes to be carried out in decoration, and certain principles must be followed, such as the beginning of the water and electricity transformation, and then the wall can be built and the ceiling is tiled, and different decoration processes have a sequence, so as to ensure the quality and effect of decoration. For example, when decorating, scraping putty and installing bedroom doors should choose to scrape putty first and then install bedroom doors.

First, scraping putty is easy to cause pollution to the wooden door

Now people choose the bedroom door are wooden doors, first the bedroom door is installed and then scrape the putty, it is easy to splash and fall, it will cause a certain amount of pollution to the installed bedroom door, it will be more troublesome to clean up the putty, and it is easy to cause irreparable damage to the door, which will affect its decoration effect and use feeling.

Second, the putty will contaminate the door cover

Now people's customized bedroom doors are finished doors, not only the door but also the door cover, and the door cover will be in direct contact with the wall when installing, if the bedroom door is installed first and then scrape the putty, it will cause a certain amount of pollution to the door cover in the process of scraping the putty, which will affect the visual effect of the door cover, if you want to clean up the polluted putty, it takes a lot of effort, and it is difficult to restore the door cover after cleaning.

3. Installing the bedroom door will not affect the effect of putty

After scraping putty on the wall, it will be relatively flat and will turn white, and it will not have a negative impact on the putty on the wall and the decorative effect when installing the bedroom door. Because when installing the bedroom door, the door cover will be directly put on the wall of the hole, and then the styrofoam will be used to fill and fix, even if the installation is completed after the glue is completed, and finally the door leaf will be installed again, the whole process will not cause pollution and damage to the wall, so the decoration should be scraped putty before installing the bedroom door.

After reading the above introduction, you can know that it is okay to scrape putty and install bedroom doors first when decorating, but it will be better to scrape putty first, which can ensure the quality and effect of decoration, and will not cause pollution and adverse effects on bedroom doors.