The sand and ash layer will be shoveled off, and the whole house needs to shovel off the unsturdy pl

If the sand and ash on the wall is not firm, it needs to be repaired in time, otherwise it will affect the later use. And how to remedy the wall sand and ash is not strong, now let's take a look. How to remedy the unstable sand on the wall to determine what is the cause of the unstable sand on the wall, if it is caused by problems with building materials or water, then you can use a bucket of paint to repair it.

If the problem is more serious, you can take out the bottom plate first, blow it 2 to 3 times with a stuffy man, burn it, and apply paint with a brush.

<> or buy construction glue directly, dilute it with water, and brush it on the wall with a tool. Note that an appropriate amount of water should be added as required to avoid falling off later. If the color is not bright enough, you can apply it again.

If the peeling area is small, it can be decorated directly on the outer layer with a pendant. Like this kind of wall, in principle, it is necessary to shovel off all the sand and ash layers, but the original sand and ash layer is relatively strong, if it is shoveled, the cost is relatively high, and it is estimated that many owners can not accept it.

If this kind of wall is not treated, it will definitely not be done. Right now. Problems have arisen, and measures must be taken when renovating.

If you have this situation in your home, you should pay attention to it, when redecorating, shovel off the original wall skin, this is the first step, the original sand and ash layer, if there is looseness, must be shoveled off. There is no best way to paint this kind of paint, except for hanging nets to alleviate it, and then there are other means to block it, such as sealing gypsum board on the paint or playing the role of a panel. This paint should not be applied directly to the wallpaper or wallcovering, unless the base layer is treated first, as mentioned above.

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Yes, you need to shovel out the unsturdy parts of the whole house, and then renovate it again, so that the structure of the house can be more solid, and there will be no mottling and falling off, and you can have a good sense of living.

If you don't remove all these unreliable places, the wall skin will fall off in the later stage, and you can re-strengthen it yourself after eradicating it and decorate it again.

Yes, it is all necessary to shovel out the unsolid places before plastering, because if you don't shovel, the wall will be unsolid and hollow.

Before the renovation of the new house, the previous putty on the wall needs to be soaked with water and then removed with a scraper or a professional shovel.

When the new house is delivered, the developer scrapes and coats the interior with putty powder in order to make it easier to accept. Among them, due to the different materials, some of the strength is okay, while some of the strength is worse. But in order to ensure the quality of construction, they should be completely eradicated.

Putty powder is a water-based substance, and if it is soaked with water for a while, it can be easily removed. The specific construction steps of wall shoveling putty:

1. Roll with a roller (as shown below) dipped in water and soak once or twice;

2. Use a putty knife and scraper to remove putty. If you want to shovel it more easily, it is recommended to use a professional shovel blade (as shown below), which is characterized by shoveling clean, although the construction area is small each time, but the overall construction efficiency is still good;

3. Clean up the wall attachments, brush with high-quality interface agent, and wait for putty scraping and painting again.

Latex paint construction precautions:

1. For the selection of decoration materials, Party A (or the owner) attaches great importance to environmental protection and durability. For the construction materials of latex paint on the top surface of the wall, we must choose well-known brand products from regular manufacturers - stable quality and good environmental protection;

2. The construction sequence cannot be simplified: the original putty powder on the wall must be removed to avoid the danger of peeling and falling off in the later stage; Brushing with interface agent to seal the moisture of the base layer of the wall, increase the adhesion between the wall and the putty layer, and avoid hollowing; Use alkali-resistant putty powder, one primer, and two topcoats to ensure the best application effect.

Rinse directly with a water hose, it's good to shovel, and the first thing to do is to shovel the wall ash.

There will be residues with chemicals, there are peculiar smells and harmful substances in the later stage, it is recommended to physically remove, or simply copy the flat to continue to use, the effort and time spent on polishing must outweigh the losses, and it is not recommended to remove chemicals as a last resort, and it is not recommended to remove any chemical agents as a last resort, and the possibility of removal after wetting is higher, it is best to use a spray gun (the air pump of the brush car is a good choice) to spray or brush to soak, of course, you can't open the window, and it is best to put some basins on the ground to increase the overall humidity.

Depending on the material of the wall putty, consult the decoration master for the specific material.

Most developers use engineering putty paste, which is of poor quality and easy to fall off.

If you need to remove it, spray the wall with a sprayer and it will be easy to remove.

There's no white ash that can't be shoveled off, unless you're talking about a layer of cement mortar.

It's not a shovel, just use that kind of sandpaper to grind.

Be sure to shovel, I've suffered in this area.

Yes, you can rest assured that you can find a professional wall demolition person, they have the means, they have the tools.

With a grinder, there should be decoration of it.

In order to paint the wall in the later stage and not crack and fall off, the responsible owner will be advised to shovel to the cement surface.

"Shoveling wall ash" refers to the removal of the original decorative layer of the wall to lay the foundation for the current wall decoration project. Including wall painting, wall tiling and other foundation treatment, belongs to one of the categories of concealed engineering

1) The putty powder used in the early stage of the house is not good, the gelatinity is low, and the glue in the putty will fall off after expiration.

2) Before the developer scrapes the putty, the grassroots treatment is not in place, basically it can be said that it is not treated, and it takes a long time to melt off the cement flour, which is like a large piece of putty falling off and bulging.

3) The grassroots treatment in the early stage is not in place, when the house has passed a heating season or is full of people, the building has subsidence, which makes the house crack.

The main thing is to shovel off the previous bottom ash as much as possible, and it doesn't matter if you don't shovel it a little, because you want to roll the glue after shoveling.

Its practical sandpaper can be sanded, the main thing is to remove the smooth surface layer.

I haven't used this stuff, just use interior wall putty powder. The walls will not crack

1.Apply it with diluted 108 glue as an interface agent and let it dry.

2.Use construction putty paste or putty powder to add water (large white powder mainly composed of calcium carbonate) to level the uneven cement wall and wait to dry. 250 sandpaper sanding, sweep the remaining ash, then use putty paste to level, let dry, continue the sandpaper sanding, sweep the remaining ash.

3.Apply latex paint. Primer once, and after drying, apply latex topcoat twice.

As long as the large white powder putty is scraped once, it will not crack if it is scraped at one time. (For deep potholes, you can use gypsum powder to level first).