How to remove dust from the walls after sanding

All ways to remove construction dust from walls and ceilings after work

The need to get rid of dust is due to the fact that dust can be dangerous, especially construction dust. Parasites can breed in it, as well as pathogenic organisms. However, dust can also carry other dangers. It is important not to forget that construction dust can be not only soft, but also contain small and hard particles. They can have a very negative impact on the things they come into contact with, for example, scratching glass or plastic surfaces.

Therefore, in most construction and repair work, it is recommended to protect the respiratory tract with respirators.

Dusting is necessary not only after completion of work, but also before installation of décor, whether wallpaper, tiles, paint or floor covering.

Only a specialized team with the appropriate skills and equipment can quickly and effectively cope with such a task. However, some useful work can be done with your own hands.

Tips and tricks

As already mentioned, the decisive role in the fight against construction dust is played by correct preliminary and preventive measures.

The following should be done before starting the work:

  • Remove everything possible from the working area.
  • Cover surfaces with film, including windows and doorways.
  • Cover furniture and other objects that cannot be moved.

It should be understood that a full-fledged cleaning can only be made by a team with the right equipment and cleaning agents. When cleaning by yourself, some percentage of dust will remain, and for some time will continue to be a nuisance.

Obviously, the operation of dedusting is a necessary process, which, one way or another, must be performed. In each case, the actions may be different, but the goal is the same.

If the wallpaper can be washed, then using a slightly damp cloth (sponge) in the same sequence (from top to bottom) remove the dust in the beginning with wet wipes (sponge, cloth), then wipe the wallpaper with dry wipes. You can, of course, sweep the dust off with a brush and then vacuum it up from the floor, depending on your needs.

  • To cover the doorways with plastic sheeting. Thanks to the formation of static electricity, it literally attracts dust to itself;
  • all furniture should also be wrapped in film;
  • collect the dust with a vacuum cleaner;
  • after each stage of repair and construction clean up.
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Dust from putty does not contain toxic substances, but its quantity makes the stay in the room extremely uncomfortable. Breathe without protective equipment will be difficult. You will also need goggles and clothes that you do not regret to get dirty. It is desirable to prepare a stepladder.

  • Put a bag in the vacuum cleaner to collect fine dust. Attach the bag according to the vacuum cleaner’s operating instructions.
  • Attach a vacuum cleaner with a brush attachment. Follow the vacuum cleaner’s operating instructions and attach the brush attachment to the vacuum.

How do you clean off drywall dust before painting?

Wood dust

You can buy or borrow sawdust from the factory and use it to clean the room. Scatter the shavings over the entire floor surface, then moisten. An ordinary spray bottle, used for spraying flowers, will do the job just fine. After the sawdust is wet, sweep it away with a broom.

If you cannot remove all the construction dust the first time, it is recommended to repeat the procedure. Sawdust stuck to the floor can be removed from the surface immediately or after they dry.

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How to remove dust from the walls after the repair: practiced options

Important! Pre-ploughing is an effective way to prevent or reduce dust.

In order to remove dust from walls and other surfaces, these options can be applied after the work is finished:

The tools for dusting will be different in each case. This depends on the cause of the formation of dust, the surface where it has settled and its quantity. But it is generally accepted that moistened construction dust is much easier to clean. However, the degree of wetness should be moderate so that the surfaces do not end up with dirty streaks.

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It follows that moistened dust is easier to collect, but the moisture should not turn the dust layer into a muddy substance.

When dry cleaning, products and tools should be carefully selected. In this case, the main goal will be to avoid the formation of a dust cloud, which may arise when you try to clean, and then settle again when you finish.

  • Cover doorways with plastic sheeting. Due to the formation of static electricity, it literally attracts dust to itself;
  • All furniture should also be wrapped in foil;
  • Collect dust with a vacuum cleaner;
  • Clean up after each phase of repair and construction.

When shredding the walls with an angle grinder it is no longer possible to avoid the spread of dust in the room. So we close the doors tightly with a very wet cloth, and open the windows wide open. After the work helps again with a hand sprayer. It is enough to spray a little water all over the room, so that the main dust is nailed to the floor.

Putty grouting

First, preparatory work is carried out: doorways are covered with a wet cloth, protecting other rooms from dust. The worker will need special protective goggles and gloves, a respirator and a thick suit.

The surface is sanded at the stage before the final coat of primer, but after the final coat of putty has dried completely. To do this, clamp the sandpaper on a block, choose any corner of the room and start troweling in a circular motion. Strongly press the tool should not be, as well as repeatedly grind one area. it can lead to differences in the height of the surface and the need to repeat the previous process.

The quality of the sanded surface is difficult to assess by touch. It is more correct to take a flashlight and direct the beam of light at a right angle to the wall. Defects will immediately appear. They must be removed with the finest grit sandpaper. The result of grout must fit the planned treatment. for matte paint you can not try too hard, but for the glossy sanding putty have to be particularly carefully. For heavy wallpaper (vinyl, fleece) can not sand the surface at all, if the putty is applied qualitatively.

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In some cases, it is possible not to sand the entire surface, but only certain areas. You can afford it, provided the putty is done well. To determine the problem areas after finishing the putty, the wall is painted with a test coat. dilute the paint with water and apply. After that inspect the surface and look for defects. Pits, scratches need to be putty, after drying rub down with an emery. Convexities just trowel over.

remove, dust, walls, sanding

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After sanding is finished, use a vacuum cleaner to clean the entire surface of dust. Next comes the priming work, after drying. the final finishing with paint or wallpaper.

Dusting very high walls after the repair

If there is a need to clean up a room with high walls, then one of the best options in this case would be a brush with a long handle. You can also use a mop, using a dry or damp cloth if necessary.

In order to facilitate the task of dedusting high walls, it is recommended to make thorough preliminary preparation. This means that the walls should be tightly covered and the film underneath should be moistened to facilitate dust collection.

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