Why should a professional do concrete screed pouring?
Cement screeds, or leveling layer, is a necessary layer during the construction of the floor that levels the concrete base and serves as a base for setting the final layer: parquet or tiles. Pouring the cement screed is mostly done by machine, which means that the mixture of cement, sand and water is mixed in a machine and then ejected under pressure through a special hose. A dispenser or cannon is used to eject the cement screed mixture onto the substrate. After that, the mass is evenly spread over the surface with screeds and slats. After leveling, leveling is done, which ensures a completely flat and smooth floor surface. This leveling is also called sanding and is performed with a special rotating machine, a sander. As this work requires special tools and professional knowledge, it is best to hire craftsmen or a company that deals with this work.
What should be considered when pouring cement screed?
In order to prevent cracking of the substrate, the cement screed should not be thinner than 3.5 cm. The optimal thickness of the screed is 5 cm. The cement screed must be leveled immediately after pouring. Speed u200bu200bis required when leveling, because otherwise water pockets can form which remain in the liner and significantly reduce the quality. After you have done the pouring of the cement screed, there is a drying time. Freshly poured cement screed must not be exposed to direct sunlight during the drying phase, as this can cause uneven drying and thus deformations. Excessive moisture should also be avoided if possible. A room temperature of about 20 degrees and a maximum of 60 percent humidity, with no or at least minimal air movement, for the first three days after the spill is ideal. The cement screed must be kept moist for seven days to prevent drying out.
What are the advantages of cement screed?
Pouring the cement screed The cement screed provides a stable surface, on which you can place various coverings. If cement screed is done properly, it can withstand heavy loads for a long time.
What needs to be done before pouring the cement screed?
If you want to do the pouring of the cement screed yourself, you need to find out in advance exactly what the exact mixing ratio of the materials is. There is also the possibility of buying a ready-mixed cement screed.
What is needed for pouring cement screed?
In addition to cement, sand and water, you also need tools, a level, a shovel, a float, a steel grid, a leveling rod and it would be good to have a concrete mixer.
How long does it take to pour the cement screed?
Estimate that you will need 3 to 4 days to pour the cement screed. Keep in mind that the liner needs to be thoroughly dried and set before it can be used.
How much does it cost to pour a cement screed?
The price depends on the surface on which the cement screed is poured. It would be best to post a job announcement on the Bellcom.rs portal and wait until you receive offers from several companies or craftsmen.
