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Today, flooring is one of the most important parts in the construction and implementation of industrial buildings, because an inappropriate implementation will require huge expenses in the coming years. Therefore, the more accurate and principled the flooring operation is, the higher the quality and durability of the result. Butterfly trowel is one of the tools used for this purpose.
What is concrete flooring?
In general, various methods such as resin coatings, mosaics, epoxy concrete, or hard concrete are used for flooring and joinery in large industrial spaces or surfaces where there is vehicle traffic, such as parking lots, factory halls, stadiums, and sheds. It will be.
Among these methods, there are some cases due to Lacking the necessary strength, the coated surface is quickly damaged. Apart from the cost of this injury, it will take a lot of time to repair and close the place. Therefore, using hard concrete, which is known as concrete flooring, can be one of the best available options.
What should we consider when flooring with concrete?
Overhead weight is one of the important things that must be considered for concrete flooring. There is a critical issue that the overhead weight can put pressure on the roof of the lower floors and cause it to collapse. On the other hand, the thin thickness of this concreting can cause cracks in the surface after some time. Therefore, reinforced concrete or reinforcement is usually used to prevent these cracks in areas where the traffic is more than other routes.
The second point, after considering the appropriate thickness on a level, is that when pouring concrete on the soil, first increase its density and then use a covering layer to prevent the contact of concrete with the soil.
The next point is to use the right amount of materials that make concrete hard. These materials can be purchased from the market as concrete hardeners and added to the desired surface after the concreting stage. It should be noted that this material is sold in powder form and its colored types are also available for making colored concrete surfaces.
It is emphasized again that the use of concrete hardeners must be added to concrete according to a conscious selection method and based on defined standard proportions in order to obtain the desired result.
How is concrete by a butterfly trowel?
As you know, propeller trowels, known in two different types, manned and unmanned, are used to smooth and polish surfaces in large spaces. In these types of spaces, due to the scope of the work, less manpower is usually used.
How is the dry and wet flooring with a butterfly trowel?
In the first method or dry floor construction, after leveling the concrete, it is necessary to sprinkle the powdered hardener on the surface and then trowel with a butterfly trowel. However, in the floor construction method, mortar with a suitable ratio of hardening powder made with concrete mixer should be poured several centimeters thick on wet concrete. It is exactly after this stage that the butterfly trowel starts its work and polishes the prepared surface.
Finally, it should be mentioned that by performing floor construction with a butterfly trowel, you can finally have a uniform and polished concrete surface, and by taking into account the points mentioned above, you can prevent it from breaking and cracking in the long term.
