How to clean tiles from old mortar: remove ceramic cement, wash the remover. Washing old cement from the surface How to wash cement from metal

It happens that after repair, things and interior items remain stained from various building mixtures. Cement is often used in construction, and therefore occurs in the form of stains very often.

Flushing problem

No matter how carefully you carry out construction work, it will not work to avoid the appearance of stains from various repair mixtures. Of course, you can wipe off each new trace of cement in the process, but then the repair may take longer.

For this reason, we are not in a hurry to wash every stain, but we clean everything after the repair. It is not difficult to clean a fresh solution, but if the cement has already hardened and dried up, it will be difficult to wash the stain, but still real.

What tools will be needed?

To remove cement stains, you will need not only chemical substances. Since the mixture can dry strongly to the surface, you will need to somehow act on the stain mechanically.

You will need:

bucket;
towels;
fleece and cotton rags;
sponges of various hardness;
plastic scrapers and spatulas;
latex gloves.

Please note that the use of metal scrapers may adversely affect the quality of the surface after cleaning. Tools can damage plastic, glass and other coatings.

Types of cement pollution

Depending on how long ago the cement mark was left, cleaning methods differ.

fresh cement

Such stains must be removed within a day after they were placed. This is the simplest and most effective option, since the cement does not yet have time to grab and dry strongly. It is not necessary to clean everything thoroughly, it is enough to wash off the main dirt, and there will be fewer problems in the future.

You can remove dirt with plain water and a sponge. Please note that too strong movements can damage the surface, so clean up the marks as gently and effortlessly as possible. It is better to add more water, which will more dissolve the drying cement.

Pollution not older than a month

Cement stains will be easier to remove if they are under 28 days old. The fact is that complete drying and maximum adhesion of the building mixture occur just during this period. If this deadline is missed, it will be extremely difficult to clean the pollution.

To begin with, try washing the surface with ordinary or soapy water, wetting the dirt abundantly. If this does not help, arm yourself with a soft brush and gentle detergents. Let the cement soak well and only then rub off mechanically.

Inveterate pollution

If the cement stains are more than a few months or even years old, the fight will be difficult. Over time, the substance is able to penetrate the surface of the material, destroying its structure. You may remove the remnants, but dark marks may remain.

As assistants, use concentrated substances and acids, as well as scrapers and spatulas.

How to clean windows from cement

The main problem of cleaning windows from cement is the delicacy of the glass surface. You cannot use hard brushes and scrapers to remove stains. This greatly complicates the procedure, since old dirt practically eats into the glass.

First try folk remedies, which do not require special costs. If they do not help, use chemical gentle agents designed specifically to dissolve and remove cement as helpers. For mechanical impact, if necessary, use plastic or rubber scrapers, non-rigid brushes.

What should not be done when trying to clean windows?

To really clean the glass, and not make it unusable, do not allow:

the use of aggressive detergents;
use of metal brushes and scrapers;
getting any, even gentle chemicals on the rubber parts of the windows, as they can deteriorate.

Before buying a product, carefully study the composition. It is important that the substance does not harm either glass or plastic.

Special products and solvents

If you decide to use a store cleaner for cleaning, pay attention to the most popular ones. The principle of their operation is based on the violation chemical bonds cement with the surface and with each other. Subsequently, the solution becomes loose and can be easily removed with a wet cloth.

comet

Cream-gel for bathrooms perfectly softens cement.

Using a rag, apply the substance to the stains and wait until the mixture softens. After that, wash off the dirt with a wet cloth or water jet. At the last step, wipe the surface with glass cleaner and dry with a towel.

Atlas Szop

The tool works on the basis of caustic alkali in the composition, which dissolves building mixtures.

To remove dirt, moisten the stains with plenty of product and wait until the cement softens. Wipe dirt off with a cloth and then polish the surface with glass cleaner.

Cement N Concrete Remover

The tool is specially designed to remove cement mixtures.

To clean windows effortlessly, apply the cleaner to the dirt and wait at least 30 minutes. After you see that the stains have become loose, the cement can be washed off with water.

To remove stubborn stains, repeat the procedure until you are satisfied with the result.

BioDecap

The substance is developed on the basis of organic compounds. Absolutely harmless to humans and gentle on sensitive surfaces.

First apply the product and wait until the cement softens. Then wash off the remaining dirt with water and polish the surface.

Blitz

Perform the procedure with gloves. Moisten the stains of cement with the substance and wait until it softens. Then wipe off the residue with a sponge and polish the glass with a soft cloth.

Cleaning windows with vinegar and baking soda

If you have vinegar and baking soda at home, you should not run to the store for cleaning products. To get started, try wiping off traces of cement from windows with a homemade product. Protect your hands with rubber gloves to avoid burns. For the procedure, you will need acetic acid (70%), soda, two rags, a sponge, water.

Procedure:

Dampen one rag with acetic acid.
Wipe off any dirt on the glass.
Lightly moisten the second rag with water and sprinkle with soda.
Rub the spots well for 1-2 minutes.
Rinse off the remaining mixture with water.
Polish the window with detergent or vinegar diluted 1:50 with water.

Cleaning windows with lemon juice

If there are few cement marks and they are quite fresh, try removing them with lemon juice. For this:

Cut the lemon in half.
With one half, carefully wipe the dirt.
Wait until the solution softens.
Rinse off the remaining mixture with a wet cloth and polish the glass.

Cleaning windows with water

If the cement is completely fresh, it can be easily washed off with plain water. Older marks can also be removed with water. In addition to water, you will need a rubber or plastic spatula for the procedure. Moisten the dirt and wait until the mixture softens a little. Then scrape off the residue with a spatula and polish the glass.

How to wash cement from various surfaces?

There are several methods for removing cement residues depending on the type of surface.

How to clean a concrete mixer

The concrete mixer also needs to be washed from cement residues. Usually the apparatus is cleaned in two ways: chemical and mechanical.

The caustic method is mainly used in factories and factories. Hazardous substances are used in production conditions. At home, you can try cleaning the concrete mixer with hydrochloric acid. Be extremely careful during the procedure, as the substance causes burns.

Pour the acid into the container and make a few turns. Wait 20 minutes and then pour the soda solution into the drum. Repeat a few more turns and drain the residue. A similar method is used if mechanical cleaning did not help.

The method of removing cement residues using tools or improvised means is less dangerous, but also requires utmost attention and caution. To clean the drum:

First, remove large cement residues with a trowel or spatula.
Then pour 2 buckets of water into the drum.
Add 1 bucket of crushed stone to the container.
Turn on the device for 5-10 minutes.
At the last stage, remove the rubble along with the remaining cement.

How to wash clothes from cement

If during the construction works, the clothes were stained with cement mortar, they can still be saved.

In order not to later rub the dried-on pieces of cement from the thing, try to immediately soak the product in water so that the mixture does not seize. However, do not rush to wash the item with powder or detergent, the solution may stick even more. It is best to fill the damaged area with any vegetable oil.

The main thing is to keep the stain always wet. Ideally, wrap the oil-soaked cement mark in polyethylene or soak the stained area in oil. When possible, wash off the cement with a wet sponge. When the marks are completely gone, get rid of the grease on the product by soaking it in dishwashing detergent. At the end of the procedure, wash the clothes in the usual way.

If pieces of cement have already dried to the fabric, try removing them with special means for dissolving concrete or improvised substances: acetone, vinegar, turpentine. At the same time, make sure that the composition you have chosen does not spoil the material of the product. Moisten cement stains with the substance and wait until they soften. Then rinse off the remaining dirt under running water and wash the clothes in the usual way.

How and how to wash cement from a machine

Many motorists are familiar with situations when the left near building object pieces of building mixtures or cement get into the car. Unfortunately, not all car washes take on the washing of such contaminants, so you will have to act on your own.

If the traces remain only on the glass, try washing them with special gentle cement removers or vinegar and soda.

If there is a lot of pollution, do the following:

Spray the car with water. The thicker the layer of cement, the more water will be required. It is better to use a hose and water the car for at least an hour.
As soon as the mortar begins to soak, dilute 4 caps of 70% vinegar in 10 liters of water and moisten all impurities with the resulting mixture.
Wait for the acid to break down the cement.
If cement gets into cavities or crevices, clean them with special gentle substances, keeping them on the surface for no more than 5 minutes.
After all the manipulations, pour plenty of water over the car again.
Next, treat the surface with a soda solution to remove any remaining acid.
At the last stage, carefully wipe the surface with a rag and polish the car.

How and how to clean the floor from cement

You already know that the complete drying of the cement occurs 28 days after application. If you remove the remnants of the mixture on the floor during this period, the procedure will not require much effort. Easy enough to pour pollution big amount water and wait until the solution softens. After that, remove the stains with a cloth. In this case, the main rule is less mechanical movements, more water.

If the tracks are more than a month old, the cement adheres strongly to the floor surface and becomes almost indestructible. Plain water will not help here. To remove stains, use special chemicals to dissolve concrete mixtures or hydrochloric acid. When working with acid, pay utmost attention to safety. Perform the procedures in a respirator and rubber gloves, make sure that the substance does not get on the skin and mucous membranes.

How to clean tiles from cement

The tile is a rather delicate material, so pay special attention to cleaning it from cement.

You can choose to treat the stains chemically or mechanically, depending on when they were placed. If it is fresh dirt, first remove the pieces of cement with a plastic spatula, and then rinse the surface with water and a rag.

For more permanent marks, do not use products with abrasive particles or acids. Instead, dampen stains with toilet bowl cleaner or a special product designed to remove concrete mixtures from tiles. Pour all the dirt with a chemical and wait until they soften. After that, remove the residue with a spatula or sponge and rub the tile.

How to clean cement from the toilet and bath

Cement, unlike toilet faience, is afraid of acids and alkalis. To remove it, use products with oxalic acid or vinegar essence. Perfect for cleaning pipes "Mole". Pour the substance into the toilet at night, and in the morning rub the surface with a metal brush and the cement will come off.

When cleaning the bathroom, the main condition is not to break the enamel. Do not take risks by using caustic substances, oxalic or hydrochloric acids, alkalis, metal sponges. Try to act immediately and wash off the dirt with water before it adheres to the surface. If the stains are still frozen, the best option buy a product for removing concrete mixtures that are unable to damage the delicate coating.

How and how to clean cement from metal

To remove cement from metal surfaces you can apply mechanical action. The arsenal of tools may include a chisel and a hammer, a spatula, sandpaper.

Firmly fasten the metal object in a horizontal position. Remove large pieces of cement with a chisel and hammer, evenly striking at a slight angle. Remove smaller stains with a spatula. Rub the rest of the dirt with sandpaper. To speed up cleaning before the procedure, moisten traces of cement with water.

To remove large dried-on pieces of cement, use a grinder, turning on the slowest speed or a drill with a brush attachment with metal teeth.

How to dissolve cement in the sewer

It happens that during construction work, cement, getting into the water supply, freezes and clogs the drain. It's quite difficult to get it out.

The easiest option is to try to break through the blockage with a cable with a flexible guide. If that doesn't work, buy a concrete remover from the store and pour it down the drain. If these attempts are also in vain, the option of using hydrochloric or phosphoric acid remains. Such compounds can corrode not only cement, but also pipes, so their use is a big risk. The last, time-consuming and expensive option is to replace the pipeline. They resort to it if none of the methods helped.

How to remove cement dust

Sometimes, after repairs, construction dust remains on the surface, which is not easy to remove.

To remove dust, use the same products as for removing cement stains. Moisten the surface with a suitable product and wait until the dust soaks. Rinse off the remaining dirt with water and dry the coating.

The longer the contaminants are on the coating, the more difficult it is to remove. There are several ways to remove cement stains, it all depends on the age of pollution. Fresh marks that have not yet set are easiest to clean, so try to remove them as soon as they appear, or at least the same day.

Not really

During construction work, some compounds may fall on clean surfaces and spoil the result. Operational processing of materials allows you to easily correct the misunderstanding and return the surfaces to a magnificent appearance. When working with cement, you need to follow the accuracy of the procedures, otherwise the frozen drops of the solution will be very difficult to remove.

Special compounds sold in hardware stores allow you to remove mineral deposits and cement drops from any surface. As a rule, such solutions are based on phosphoric acid. When answering the question of how to wash cement, it is also important to take into account its physical condition. Soft material can be scraped off with a special spatula, and the remains can be removed with a solution; with hardened cement, you need to work much longer.

Contamination removal approaches

Many resort to the help of a hammer and iron nails, destroying the hardened parts of the cement, they want to tear it off the surface. This option is only suitable if the risk of damage to the material does not play an important role. In other cases, it is better to use an acidic cement cleaner, which, if properly applied, will help keep the surface in good condition.

In order to clean the tile, experts recommend placing it in water, completely covering the cement particles. After the material becomes soft, it must be scraped off with a chisel, while it is very important to keep the tile horizontal, fixing it on a flat surface.

A high-quality cement cleaner can be used instead of water, its active substances accelerate the softening reaction, as a result of which it will be possible to remove the pollution in 20-30 minutes. It is possible to clean off contamination with a grinder only when the minimum speed of the tool is set; previously, the material on which there is solution residue should be well fixed.

We try to remove the cement with our own hands

There are many options for how to remove cement, but they all come down to mechanical or chemical attack to frozen masses. Getting directly to the solution of the issue, it is necessary to analyze whether the surface on which the cement remains is hard and strong, or whether strong mechanical stress can cause chips and cracks.

If we talk about how to clean brick from cement, in this case it is best to use chemical solutions so as not to damage the integrity of the brick and not spoil the overall appearance buildings. If the risk of damaging the bricks is minimal, and the size of the hardened parts of the cement is quite large, you can always work with a spatula, a hammer and a large nail.

Practice shows that the cement thinner really saves time, it allows you to change the structure of the building composition, thereby making it removable. In order to remove contamination from the surface with the help of improvised means, first of all, it is necessary to clear the space, securely fix the surface, if we are talking about a separate element, for example, glass or ceramic tiles.

To understand how to dissolve cement, just go to a specialized store and find a product designed for a specific surface. You need to be prepared for the fact that some compositions can adversely affect the surface pattern, leave whitish smudges and marks on it.

However, there is no 100% safe solution to the problem, how to remove cement from tiles. Putting a nail under a piece of cement, and starting to slowly destroy the mass, there is a risk of making too strong a blow and leaving scratches.

The chemical solution can come into contact with the coating of the material, so the question of how to wipe off the cement will be resolved quickly, but the person will have to deal with the consequences on their own. chemical reaction. Only careful selection of funds and extremely accurate work will avoid trouble.

The wonderful impression of a newly made renovation can be dimmed if traces of building materials remain on the surface of the new coatings. One of the most common problems in this area is the presence of cement or adhesive residues on tiles or porcelain stoneware. This is almost always due to the process of mixing solutions in a room with an existing tiled floor, which can be avoided if this procedure is done elsewhere. But it happens that pieces of cement mortar remain after plastering or other processes that had to be performed next to the tiles. Whatever the reasons, there will be nothing left in this situation but to clean the tiles from cement in all possible ways.

What is this article about

Types of cement pollution

The most important factor affecting the difficulty of removing cement stains from tiles and other surfaces is the age of such stains. He can be

up to one day;
up to three weeks;
over a month.

The sooner you start dealing with adhering cement, the more efficient and easier the process will be. But, it happens when the owner gets the room already with stains on the tiles. How to clean the tiles from cement in this case?

Methods for cleaning tiles from cement

According to the type of impact, all methods can be divided into:

chemical;
mechanical;
combined.

It is also appropriate to classify such cleaning according to the intensity of the impact. But there is no clear line between all these sides, and the main thing is the result.

fresh cement

The most reasonable solution would be to deal with adhering cement immediately. As soon as any amount of work performed, which left behind dirt, is completed, it is necessary, at least first, to remove it immediately. Even if the cleaning is not carried out carefully, all the same, the bulk of the dirt will already be removed, and the one that remains will not be able to gain sufficient strength in the future.

fresh not dried cement mortar cleans up with a damp cloth or sponge. The only thing that should be taken into account in this case is that by pressing the solution to the gloss on the tile with these materials, you can create an abrasive environment and scratch the smooth surface. Therefore, when wiping a slightly dried solution, you do not need to make great efforts. More water on a rag will help here more than diligence.

Pollution not older than a month

Next in durability are cement stains, which are several weeks old. This is due to the cycle of complete solidification of this building material. The full cycle is 28 days. After the expiration of this period, any solution, including tile adhesive, gains its maximum strength. Therefore, if possible, you need to clean the tiles from cement before the end of this period.

In this case, as in the one described earlier, you first need to try cleaning with water, but using a nylon brush, since efforts will need to be made more significant, and the hairs will contribute to the direction of efforts not towards the glossy coating, but along it .

Beforehand, it is worth spraying the soapy solution on the surface to be cleaned and let it stand for 10 - 15 minutes. After that, you can begin to remove stains by constantly moistening the place of cleaning with water.

If cement or tile adhesive does not remove well, you can try standard cleaning products. They will definitely remove the soaked mixture.

Inveterate pollution

The most difficult to remove residues are those that are many months old, and especially years old. Cement not only has time to dry, but sometimes penetrates into the structure of the tile. After cleaning it, age spots may still remain.

To clean the tile from the mortar in such a situation, you need to carry out some preparatory work. The remains of the solution can be tried to soften with a solution of hydrochloric or other acid. The choice of this substance is associated with a weak resistance to it of cement mixtures (with the exception of acid-resistant ones) and, conversely, sufficient resistance to chemical attack of the tile coating. At the same time, you need to make sure that this substance does not spoil the tile itself, because its coating is also not omnipotent. Therefore, you first need to prepare a 5-7% acid solution and apply it to the surface of the tiled coating on small area in an inconspicuous place and leave for several hours. After washing off with fashion and see if the solution leaves stains on the tile. If everything is fine, then you can spray the acid mixture on cement contamination and leave it to soak for a few minutes, and then add more and leave it overnight.

After 12 hours, you can try to remove the solution from the tile with a brush and water.

A substitute for acid can again be concentrated calculating agents with acids in the composition. You can always find out about this on the packaging of such products.

A universal cleaning method can be considered not only soap, but also saline. Salt can also be used as a softener for old stains by wetting it liberally. In general, there are a lot of special solvents and softeners for cement stains. They are available at hardware stores. And if there is an opportunity to acquire them, then it is better to use them. Such funds already contain the whole range of components that aggressively affect mortars;
The dried solution is effectively removed with a simple ordinary spatula. But here it is important that the spatula itself is new, without traces of hardened mixtures and not bent. They can clean any tile, but with a glossy one, the risk of scratches will be very high;
Very large old influxes of concrete and plaster will have to be destroyed with a chisel and hammer or special brush attachments for grinders. But this method can only be tried when the integrity of the tile is not important or when it is necessary to clean the production area, not paying attention to the appearance of the coating that it will acquire after such a procedure.

Conclusion

When working with solvents, it is important to keep your health in mind. Be sure to wear rubber gloves and goggles. Acid splashes from the brush can easily get into the eyes. It is very dangerous to inhale acid fumes, even if detergents that contain it smell good. Need to work with open windows, and after treating the stains, you need to leave the room.

One option for stain removal may be to use the services of a professional clearing company. After all, if there are expensive tiles on the floor, and the choice of a means of removing dirt is doubtful, then the above-mentioned companies always have a post-repair cleaning service in the list of their services. Sometimes it can even be cheaper than the money, time and health spent on numerous chemicals, and will also guarantee the integrity of the coating being cleaned.

Cement is the main construction material of our days, radically transformed the space of modern cities. Its value lies in its incredible, simply "stone" strength. This is also a problem, since the removal of already hardened cement from those surfaces where it should not be turns into a very difficult task.

When working with concrete, we cannot guarantee that it will not get on surfaces that we do not want. However, if you wipe the concrete solution before it hardens, then there will be no problems. A half-hardened solution can also be carefully removed with a spatula, and the remains are removed with a solution with phosphoric acid in the composition. However, removing completely hardened cement is a much more difficult task.

How to wash cement from plastic

Often during repair work drops of cement remain on the plastic surface of the windows and the window sill. On a white background, such pollution stands out very strongly, so we quite rightly want to get rid of it.

In such a situation, it is quite possible to cope with improvised means. The method is simple:

Wet a cloth in vinegar and begin to rub the concrete splashes. The acid changes the structure of the concrete and it softens;
We remove traces of concrete with soda. It is necessary to intensively rub this place for about ten seconds;
We wash windows and enjoy their pristine cleanliness.

How to clean concrete from tiles

Tile is good because it does not absorb water. Well, traces of cement on it, on the contrary, get wet very well. Therefore, in order to erase these very traces, we will moisten them abundantly. After waiting for some time, we will make the cement soft enough to work on it with a spatula or in another way. But here you need to be very careful not to damage the fragile surface of the tile.

If water does not help, or almost all of the cement is worn off, but traces remain, then we use a solvent for glue or tile cleaners. But you need to remember that you need to work with gloves and a mask.

Removing cement stains from granite

In this case, it is best to proceed similarly to tiles, using acid products that can be bought at any hardware store. It should be noted that in the case of sandstone, the use of acidic solvents is not recommended. You also need to consider the fact that you first need to try the action of a particular solvent on a less noticeable part of the granite surface in order to be sure that it does not leave marks.

Removing cement from paving stones

Unlike other surfaces that we talked about above, leaving a small scratch on the paving stones is not scary, as it will not be noticeable. But this does not mean that you should overdo it in trying to split it with a chisel, since the chances of destroying a fragment of this paving are still present. Try to hit the center of the cement stains, and you will most likely be able to split them and remove them piece by piece. Residual cement can be wiped off grinder, wire brush or sandpaper.

Using a grinder to clean cement, you must set the latter to the lowest speed. At the same time, fix the contaminated element very securely;

Cardinal methods, such as trying to chip off cement fragments with a hammer and nails used as a chisel, are only permissible if you are not afraid to damage the surface itself. After all, these damages are likely to be;

Buying chemical agent to remove cement in the store, immediately check with the seller which surfaces you want to clean in this way.

July 20, 2015

About how to wash cement

If you work in the construction industry, or have ever done overhaul with your own hands, you know how difficult it is to clean cement stains.

It's half the trouble to wipe it off your clothes, but what if the finish, tiles, wood or building facade are damaged? And on the question of how to clean cement from a car it is necessary to apply different ways- after all, our goal is to clean the mixture without damaging the surface. Today we will look at all the recommended methods.

What not to do during cement cleaning

In order not to spoil the materials, the following solutions and objects should never be used:

Blades and knives, sandpaper, especially if you are going to clean a stain from a car or window.
Citric acid, vinegar and soda are the enemies of any coatings. They discolor, scratch surfaces, removing grout unevenly.
Never clean the hardened cement mortar with a dry method - by scratching, picking with a knife or chisel, rubbing with a metal sponge.
If scratches appear, treat the surface with polish.

Unfortunately, even today, aggressive agents are actively used to clean cement. Now we will talk about them in more detail.

How to clean tiles from cement- instructions for action

So, in order to clean the tile from cement, sometimes it is enough just to rinse it with plenty of water. But if there are large contaminated areas, or the cement has hardened, then professional chemistry is used.

During laying and drying, fungus can form between the tiles. Then the question arises: than clean paving slabs from cement and mold? With this task, if there is no chemistry at hand, chlorine does a good job. Dilute it in plenty of water and apply to the area affected by the fungus. Wait 5-10 minutes, then rinse off the solution with water.

The disadvantages of the method are an unpleasant smell, harmful fumes, a white coating will remain on the tile.

How wash the cement– universal cleaning methods

The most common methods of cleaning the surface of cement, unfortunately, are not always gentle. So, for example, to mark the cement from the machine, it is proposed to erase the dried mortar with sandpaper, and then polish the damaged paint. The method, with a stretch, can be called effective, but the appearance of your car will be spoiled.

In order to wash windows from cement, it is proposed to simply dissolve the mixture with warm water. For complex stains, the following materials are used:

Lemon, lemon juice.
Vinegar.
Soda.
Ammonia.
Household chemicals, meaning sprays for polishing, cleaning from dust and grease.
Chemicals for cleaning stains that appear during repairs are ATC 350, Barracuda 10k, Atlas Szop.

It is most reasonable to use chemicals that contain several types of acids that act on the structure of the hardened cement and penetrate deep into the largest spots.

When using chemistry, do not forget to take care of your safety - put on gloves, a respirator. Of course, the funds are safe, everyone has state registration certificate in the Russian Federation, they meet modern standards, but acid is acid, and you should not neglect the safety rules.

One of the best among the listed chemistry, judging by the reviews, is ATC 350 Made in Belgium. Let's look at it in more detail.

Nerta - Cement removal in 20 minutes without the hassle

Let's start with the fact that Nert's chemistry is biodegradable, it does not emit harmful fumes. And, therefore, it can be used to wash cement in in public places, establishments for children, cafes, restaurants and apartments.

In order to clean cement stains from a facade, tile, pavement, car or glass, we need a brush, gloves and protective clothing. Using a brush, the solution is applied to the dirt, wait 10 to 20 minutes, depending on the complexity of the stain, and rinse with plenty of water. You can also use a sponge to wash off the composition by hand. It is worth noting that the cement leaves without problems, but if you see that some particles are not washed off, just repeat the procedure, applying for 5 to 10 minutes. The composition is liquid, it does not contain absorbent substances that, for example, will damage the paint on the body of a brand new car, scratch the glass.

The cleaning capabilities of the ATC 350 are universal. It also works well on concrete, lime, rust, and even mold, which often occurs during renovations due to high humidity. The methods of application for removing these building stains are described in detail in the instructions.

Effect of ATC 350 on materials

Before cleaning, be sure to check how Nerta behaves on the material to be washed. The fact is that low-quality materials can fade. Apply product to small plot and leave it for 5 minutes, after rinsing, usually nothing terrible happens, you will see the coating cleared of cement.

Why is chemistry better than old cleaning methods?

If you don't know how to clean tiles from cement, then be sure to try ATC 350. During the laying of tiles, wall or paving, there are cracks and cracks into which the cement penetrates. It is impossible to wipe them off by hand, and the chemistry penetrates deep into, dissolving the remnants of hardened cement.

During construction work, it is very difficult to lay tiles, level slopes and make a screed, simultaneously rubbing dripped or smeared cement. That is why the mixture is almost always washed dry. You will spend too much time on manual cleaning, risk spoiling expensive finishes or double-glazed windows.

The second advantage of chemistry Nerta is the speed and ease of cleaning. Talking about how to clean windows from cement, old methods recommend rubbing the stains with lemon halves or lemon juice. Just imagine how long it will take, and then you have to scrub the glass from stains.

Lemons, vinegar, soda are the last century, which can be used for small stains that appeared during small jobs. Professionals, during construction, prefer to clean stains from concrete, cement, rust, lime with Nerta ATC 350 because they value their time!