The room is a cement floor ordinary decoration, so what to do if there is a lot of dust

The ground with cement as the cementing material is prone to the phenomenon of ground ash, and the reasons for floor ash are various, there are ground ash caused by the limitations of the product itself, there is ground ash caused by the use of unqualified raw materials, there is ground ash caused by improper construction and maintenance, and there is ground ash caused by improper use. But no matter what the cause of the ground ash, in fact, the most fundamental reason is the strength and hardness of the original ground is not enough, so as long as the strength and hardness of the original ground surface layer is improved, the problem of ground ash will be avoided.

When encountering problems such as ash on the cement floor, the easiest way is to use a concrete sealing curing agent. The concrete sealing curing agent can be directly rolled on the treated cement floor, and the problem can be solved by coarse grinding, fine grinding, polishing and other processes.

1. If the ash of the newly made cement floor is not very serious, you can buy concrete reinforcing agent outside for painting, and you can paint it 2-3 times, which is very cheap compared to the construction team outside.

2. If the ash of the newly made cement floor is very serious, then it must be polished with special machinery, and then hardened with concrete reinforcing agent, and then polished. The cost of doing this will definitely be relatively high, because it involves a construction fee, as well as machinery, and the consumption of consumables.

3. For the ash of the old ground, you can use the ground sand and dust treatment agent for hardening, and you can buy materials for painting on the market by yourself, but the material efficacy of each company is different.

4. If the ground ash is very serious, you can re-pour the concrete floor, and then make the emery floor or the concrete reinforcing material floor, or the epoxy floor, but the concrete reinforcing agent floor is more wear-resistant and durable than the epoxy floor, and the cost is also lower.

If you want to do better, make a layer of self-leveling cement, flat and strong, the surface is completely ash-free, it is a bit expensive, generally more than 20 yuan square meters.

Pave the floor tiles or floor, otherwise you will start from the cement floor, and there is ash to indicate that the ash number is small when you do the ground.

Dusty. Often drags.

Otherwise, purification facilities will be installed.

Summary. The sand area is small and there is not much floating dust, so the floating dust on the outer layer of the cement is cleaned first, and then Portland cement is coated in the sand field. The field of sand is large, but not very serious, then coated with ground treatment agents, such as floor paint, liquid hardener, ground curing agent can play an effect, if it is floor paint, it needs to be equipped with epoxy floor paint, it has excellent viscosity with cement base, especially suitable for this kind of structure, can make its base strength be improved, effectively solve the problem of sanding.

The sand area is small and there is not much floating dust, so the floating dust on the outer layer of the cement is cleaned first, and then Portland cement is coated in the sand field. The field of sand is large, but not very serious, then coated with ground treatment agents, such as floor paint, liquid hardener, ground curing agent can play an effect, Wang Chang if it is floor paint, it needs to be equipped with epoxy floor paint, it is excellent viscosity with cement base, especially suitable for this kind of structure, can make its base strength be improved, effectively solve the problem of sanding.

The reason for sanding: there is more water than ash: when the concrete is mixed, the amount of water is too much, which leads to water leakage on the surface of the concrete and reduces the surface strength of the concrete.

Excessive vibration during construction: increased water leakage on the concrete surface, resulting in low concrete surface strength. Improper maintenance:

Without timely maintenance, under the exposure of the sun, the large ridge of the soil surface of the mixed plant will lose water, and the strength will be low.

Summary. Dear, hello, I am glad to answer for you, the sand area is small, the floating dust is not much, then the outer layer of the cement is cleaned up, and then the sand field is coated with Portland cement. The sand field is large, but it is not very serious, then apply the ground treatment agent, such as floor paint, liquid hardener, ground curing agent can be effective, if it is floor paint, it needs to be equipped with epoxy floor paint, which is cement-based.

If the scope of sand is large and the situation is serious, it is necessary to construct again, first shovel the area of sand rising, and then construct in accordance with the construction guidelines.

Dear, hello, I'm glad to answer for you, the sand area is small, the floating dust is not much, then the floating dust on the outer layer of the cement is cleaned up, and then the sand field is coated with silicic acid and salt cement. The field of sand is large, but it is not very serious, then apply the ground treatment agent, such as floor paint, liquid hardener, ground curing agent can be enough to have an effect, if it is floor paint, it needs to be equipped with hail epoxy floor paint, which is cement-based. If the scope of sand is large and the situation is serious, it is necessary to construct again, first shovel the area of sand rising, and then construct in accordance with the construction guidelines.

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Clean the floating dust first, and then evenly smear the Portland cement slurry.

If the range of sand on the cement floor is relatively small, you can first clean the floating dust on the cement floor, and then evenly smear the Portland cement slurry on the sandy part of the ground.

If the range of sand raising on the cement floor is relatively large, you can directly apply the ground treatment agent on the ground, such as ground curing agent, floor paint or liquid hardener, which can solve the problem of ground sanding.

The sand of the cement floor is mainly caused by the problem of the proportion of other materials in the construction process, and if the proportion of water in the concrete is more, it will lead to the strength of the ground is relatively low.

Cement floor ash can be repaired with pure cement

1. Pure cement repair: only a small area of ash, can be repaired with saltland cement.

2. Cement repair mortar: If the ground only appears sanding, cement repair mortar can be used, the repair speed is fast, and it can be used one day after repair. 3.Pavement sanding treatment agent: This is a special repair material, with good repair effect and high strength.

To deal with the dust phenomenon on the ground, before rolling the one-component material of the brush, it is necessary to clean the dust on the ground, because the BW202 material belongs to the permeability type, if the ground dust is too much, it is easy to affect the penetration of the material, and it will be a waste of materials. Cleaning up the dust is also relatively simple, just use a broom to vacuum the like and clean it twice, if you need to clean it with water, you need to wait until the ground is completely dry before rolling the penetrant.

If the ground is small cement or potholes, you can shovel it first and repair and level the ground with cement mortar. Of course, if the pothole is relatively small, there is no need to repair it, just brush more penetrant.

The following is the roller brush material, the material can be used when the lid is opened, if it is colored, you need to stir it before using it. The amount of roller brush per square is about about two, generally need to be brushed twice, when brushing the first time, the amount will be larger, because of the infiltration, the roller brush can be uniform.

After the completion of the first brush, about three to four hours after the surface is dry, you can roll the brush for the second time, and the way to judge whether you can brush the second time is to step on it without sticking to the shoes to brush the second time, the amount of the second time will be much less, and the ground will have a gloss if the flatness is good.

If the ground is often cared, especially in the aisle, after the first time the penetrant is dried, you can brush the BW205 high wear-resistant floor penetrating curing agent as a covering, which can greatly increase the wear resistance of the ground.

After all the brushing, it can be used the next day, if you take the forklift and other equipment, you need to wait for two or three more days, the longer the time, the hardness will be higher and higher. It is necessary to keep good ventilation when brushing, because the material belongs to the oily quick-drying type, there will be odor when brushing, and there will be no more after brushing.

Now we will lay concrete floors in our homes or yards in the community, because the construction is relatively simple and does not cost a lot of money. At the same time, its raw materials are also relatively convenient to buy, and ** is not very expensive. The stability of the cement floor is relatively good, even in the outdoor environment, the clumps are not easy to crack, and it is very convenient and simple to clean.

However, some cement floors will have the problem of dusting, so what should I do? Next, let's take a look.

When this happens, it's easiest to use concrete seal curing material. Because it is relatively simple to operate, as long as it is smeared on the ground, and its ** is not very expensive, and the construction is more convenient. Let's talk about the specific steps.

1. We use low pressure to coat the sealed and cured material on the ground, and use a soft broom to evenly coat the material. When using, we can't use the previously used material, but use the newly purchased concrete to seal the curing material, so as to achieve the effect we want.

2. After the above steps are completed, we have to wait for a few minutes to see if there are traces of air drying on the ground, and if so, we must spray concrete sealing and curing materials again for consolidation.

3. After the cement floor material is solidified, do not use a broom to sweep on it, nor do you walk around on it, and after a day, the cement floor can be restored to use, so that the problem of cement floor ash can be solved.

The above is all the content of what to do when the water mountain or wheel mud is dusted at home, and I hope you will do a good job of prevention when laying cement to avoid unnecessary troubles in the future. If the cement floor has been paved with ash, then it will be treated according to the method told to you, remember that in the process of treatment, it is necessary to strictly follow the above steps to operate, otherwise it is difficult to achieve the expected effect.