Do I have to hang a net on the wall? What does it do? When to hang?

After the renovation of our home, every good friend will worry about the cracking of the wall. So how can you avoid cracking the wall after renovation? Only when we know this kind of thing can we take some specific measures to avoid cracking in advance.

Nowadays, a good friend asks such a question: when decorating, what kind of net can be hung on the wall without cracking? If our home is decorated, most of the solutions on the ground floor will have two situations:

The first situation is to batch putty, like the surface of some walls built in our homes, all of which must be putty.

The second condition of wall base treatment is batch putty. Batch putty will be produced in the process of decoration of every house. Because many decorations need to be putty, such as spraying latex paint or wallpaper.

Except for the wall that must be pasted with wall tiles, every position is full of putty. The new masonry wall hanging label refers to fixing the immovable steel wire mesh at the junction of the original wall and the new masonry wall, and then carrying out the wall concrete plastering. The aim is to avoid cracking of the plaster layer.

The wall interior wall putty powder hanging label is to hang the alkali-resistant mesh cloth in the case of scraping putty on the wall and leveling the ground, and completely cover the alkali-resistant mesh cloth with the putty powder on the inner wall. This avoids cracking of the putty layer.

There are many kinds of raw materials used for decoration, mainly including wall raw materials, because the total area is large, the raw materials are very high, the lowest raw materials, can be painted on the wall, and can also hang milky white alkali-resistant mesh cloth, the wall hanging alkali-resistant mesh cloth is not relative, according to the actual situation to determine. Alkali-resistant mesh cloth has the effect of maintaining the wall, what kind of net does not crack when hanging on the wall during decoration?

Wall decoration is a procedure with a large area and strong quality standards in the overall decoration. The first item of wall decoration, check and evaluate the flatness of the wall, the bonding strength of the mixed mortar and the main project, the mixed mortar and the main body of the behavior are firmly bonded, and the cracks are very few. The wall is leveled, and the crack gap is very few, the decoration does not need to hang the label, "hanging the label", in layman's terms, is the wall hanging milky white alkali-resistant mesh cloth, the wall hanging alkali-resistant grid cloth, not certainly, the new house decoration, the wall mixed mortar and the main project are firmly bonded, the crack gap is very few, the wall is smooth and clean, and the alkali-resistant grid cloth is not hung.

The bottom raw material can be brushed "wall solid", and the wall hanging label is determined according to the actual situation.

Not necessarily, some of the more flat walls do not need to be hung with nets. The function is to enhance the stability of the wall, in order to make the wall look smoother, in order to prevent the wall ash from falling, to prevent the wall skin from falling, in order to prevent the wall cracks. The net will be hung before scraping putty.

I don't think the wall has to be hung with a net, so it depends on our own decoration style and decoration form, and we can choose according to our own needs.

In the process of decoration now, most families will choose to hang nets on the wall, which can prevent the wall from cracking and make the wall more flat. It should be hung after the insulation has been done.

The new masonry wall is plastered and hung with steel wire mesh, and the wall is decorated in the later stage, and the gypsum is leveled and hung with fiberglass mesh. Also, when scraping putty on the wall before, it was really good to use and hung all over the wall. These can reduce the cracking of the wall, as long as the quality is passed, the glass mesh cloth can be hung generally.

Batch putty happens in every home when decorating. Because many decoration surfaces need to be putty, such as painting latex paint or pasting wallpaper. Except for the wall that needs to be tiled, all parts are putty.

The wall putty powder hanging net is to hang the grid cloth when the wall is scraped and leveled, and the putty powder completely covers the grid cloth. This prevents cracking of the putty layer.

The first treatment made the excess sand and ash of the old wall about 10 cm wide. The joints are filled with sand-lime cement. Then the steel wire mesh is scraped and filled with cement and sand ash.

Before scraping putty 2 times, make a micro-mesh plaster with white latex and scrape it flat. Then make kraft paper to stick to the seams. The wall can effectively prevent cracking or hang white mesh cloth, and the wall hanging mesh cloth is not absolute, and it is decided according to the actual situation.

Today, I will probably tell you that I have been doing this for some years, and almost every house in the past will have cracks in the wall. Many of the old communities, most of them will have more or less the phenomenon of foundation sinking, followed by the cracking of the wall, this crack is normal can not be dealt with, even the early hanging net is not good, mainly the wall is slow cracking, this time it is disposed of, and this situation will appear again after a while.

Originally, it was possible to divide the gap around it equally, and the best thing to do is to leave the gap in one direction; That is, one side of the window frame is against the wall, and the gap on the other side is wider, at least one side can completely avoid the problem of cracking on this side. The shrinkage stress of different materials is also different, such as brick wall and gyppool partition wall, the shrinkage of the two is different, and the tensile force on the stucco layer is also different, so cracks will appear.

I personally feel that it is needed, because the hanging net can fix the wall, and in the case of cracks in the wall, there will be no cracks in the place where the net is hung, and the meaning of hanging the net in the whole house is to fix some putty on the wall to prevent these putty from cracking.

It is very necessary to hang a net on the wall. Because hanging nets can make your wall stronger, and it will also make your wall more flat.

Hanging the net at the connection between the old and new walls can ensure the firmness of the wall and prevent cracking in the future. There will be a lot of horizontal grooves and vertical grooves hanging on the net at the hydropower slotting, which is also to prevent the wall from cracking in the future.

1. The main function of hanging the net is to ensure the firmness of the wall, after all, the wall is not necessarily completely strong when the developer does it.

2. It can prevent the new wall from falling off in the later stage.

Requirements: 1. The light wall must be hung with steel wire mesh, and the tiles must be paved after plastering. Most of the light wall has a high water absorption rate, if you do not hang the steel wire mesh, then the water in the cement mortar will soon be absorbed by the wall, causing the wall tiles to fall off easily.

2. At the junction of the old and new walls, steel wire mesh must be hung for pulling and jointing, and then tiles must be paved.

3. After the hydropower is slotted, it must be treated with a hanging network.

The construction steps of the wall hanging net are as follows: 1Prepare tools and materials:

Hanging net tools, wall grids, wall adhesives, scrapers, brushes, measuring tapes, pencils, rulers, etc. 2.Cleaning the wall key difference with the surface:

Clean up the dust and oil on the wall to ensure that the wall is dry and flat. 3.Measure the size of the wall:

Use a measuring tape and ruler to measure the dimensions of the wall and determine the area where the net needs to be hung. 4.Cutting the wall grid:

Depending on the measured dimensions, a cutter is used to cut the wall mesh to a suitable size. 5.Apply wall adhesive:

Use a scraper or brush to apply the wall adhesive evenly to the wall. 6.Installing the Wall Grid:

Attach the cut wall grids to the wall in order, making sure there are no gaps between the grids. 7.Flatten the wall grid:

Use a scraper to flatten the wall grid to make sure the grid fits snugly against the wall. 8.Wait for drying:

Wait for the wall adhesive to dry, which usually takes about 24 hours. 9.Paint the topcoat:

After the wall grid has dried, it can be painted with a topcoat to make the wall more aesthetically pleasing. The above are the steps of wall hanging net construction, it should be noted that in the construction process, we should pay attention to safety and avoid accidents.

Do the math how much it will cost you to renovate your home

When decorating, hanging nets on the wall is a more common way, so that the wall can be made more firm, so how to construct? Let's take a look at the relevant process flow.

1. What are the construction steps of the wall hanging net?

1. Before hanging the net, first plastering the wall, the plastering should be divided into two steps, in order to increase the adhesion of the wall, we need to increase the composition of cement, but it can not be too thick. Next, you need to brush the mortar, and when brushing, you must first do a condensation treatment, and the depth of the plastering should generally reach about 3 mm, and the flatness of the wall should be very good.

2. If there are cracks on the wall, you also need to tape it well, press it tightly, and then cover it with a mesh cloth.

Second, which walls need to be treated with mesh cloth.

1. The purpose of making mesh cloth is mainly to avoid the problem of the wall falling off in the future, and to increase the firmness of the wall, so many developers will hang the wall net when decorating the house. If some insulation walls are to be tiled, they must be treated with hanging nets.

2. Some are to increase the strength of the putty, if the putty layer cracks in the later stage, then we also need to hang the net when scraping the putty.

3. Some of them are lightweight walls, if they are made of cement pressure plates, in order to increase the strength, they must also be treated with hanging nets.

3. What aspects need to be paid attention to when doing hanging nets?

1. Special attention must be paid to the fiber at the place of connection, and the net must be hung up, and then the tiles can be pasted, which is relatively firm.

2. Some lightweight walls must be hung with nets, which is easy to absorb the moisture in the cement mortar, so that the tiles on the wall are easy to fall off in the later stage.

Enter the area and get the decoration for free**].

Now before doing wall plastering, you have to hang nets on the wall, so, do you know why you want to hang nets? Next, let's take you to understand what is a wall hanging net and the role of wall hanging net.

Hanging nets on the wall is to nail nets on the new wall; It plays a role in preventing cracking of the wall. Because of the specific material, if there is an insulation layer in the surface brick layer, the insulation layer will be hung after the construction of the fiber net.

There are two reasons for the problem of wall cracks, one is that the wall structure is stressed and the wall cracks cause cracks in the plastering layer, and the other is the cracks caused by the plastering layer itself. Cracks caused by force in the wall structure are as follows:

1) The uneven settlement of the foundation causes the cracking of the wall.

2) Temperature cracks, which are also the most common conditions, often appear at the junction of different materials in the wall, such as (between ring beams, lintels and brick walls), etc. The slight deformation of the house structure due to the temperature change of the surrounding environment, and the expansion coefficient of different materials is different, resulting in temperature cracks. The length of the building wall is too long, and the heating conditions are different, and it is easy to produce temperature cracks.

3) Structural cracks occur due to uneven load on the wall structure.

4) Excessive and strong vibration causes cracking of the wall.

5) Improper masonry construction technology of new wall masonry materials such as aerated concrete blocks and light bricks causes wall cracking.

6) "cracking" and "shell cracking" caused by improper construction of external wall insulation materials.

The purpose of hanging the net is mainly to increase the adhesion strength of the treated layer and increase the bonding effect, so as to prevent the cracking and delamination of the wall treated layer.

Hello, the tile is covered with a special steel wire mesh, if it is a large net with chemical fiber for hanging putty, about a meter wide, a roll of about 50 meters, dozens of dollars. Put cracks in the wall.

In order to make the handover between the new wall and the old wall stronger.

When many people are asked what is a wall net, they have a veiled expression. In fact, before doing wall plastering Lu Changgao, it is necessary to do wall hanging nets, so will you know why you need to do more than one move to hang nets? Today, I'll take you to learn more about it.

Why hang nets in wall construction.

Hanging nets on the wall is actually nailing nets on the new wall, which has the effect of preventing the wall from cracking. There is also a specific material for the material, for example, if there is an insulation layer in the brick layer of the early ruler surface, then the insulation layer should be hung after the construction of the fiber net.

There are two reasons for the occurrence of wall cracks: one is that the light body cracks caused by the force of the wall structure, which causes the plastering layer to produce cracks, and the other is the cracks caused by the plastering layer itself. The cracks caused by the force of the light body structure have the following situations:

1.Because of the uneven settlement of the foundation, the wall is cracked;

2.Because temperature cracking is the most common condition, it often occurs at the junction of different materials for light weight. The structure of the house is slightly deformed due to the temperature change of the surrounding environment, and the expansion coefficient of different materials is different, so temperature cracks will occur;

3.Cracks occur due to uneven load on the wall structure;

4.how much of the vibration is too strong to cause the wall to crack;

5.Cracking caused by improper construction of new wall masonry materials;

6.Cracks caused by improper construction of exterior wall temperature materials.

So what kind of wall needs to be hung with nets?

Although it is very important to hang a net, when not every wall in the home needs to be hung with a net, how can there be any places that are needed?

1.The light wall needs to be hung with nets, plastered and then tiled. Many light walls have high water absorption, and if the net is not hung, the moisture in the cement mortar is easily absorbed by the wall, causing the tiles to fall off.

2.The connection between the old and new walls needs to be treated with hanging nets and then tiled.

3.After the hydropower is slotted, it must be hung with the net.

That's all for this article