The concreting of the yard with their hands: the stages and nuances

If you live in a private house, the concreting of the platforms for you will be a priority after the construction of the home. The concreting of the yard with their hands to produce, following a particular technology. The work will require the realization of several stages.

The Need to fill the yard

If you produce the concreting of the yard, the area will be easier to maintain, the surface will accumulate dirt, also, you will not have to periodically deal with the weeds. In winter this area will be fairly easy to clear of snow. You should also pay attention to the fact that on a level, but not concreted surfaces from impact of wheels of the car are formed by hummocks, hollows, which can accumulate water. This is especially true if the yard will call in not only cars but also trucks. The concreting of the yard with his hands will produce a very simple, it will allow you to elevate the area, and next to install benches, planted flower beds and can have additional decorative elements. It is important to observe all stages of the work and to follow the recommendations of experts, to ensure the strength and evenness of the future site.

Preparation

Initially you will need to carefully align the pad, but first get rid of the top layer of soil, removing grass roots. After compacted at the bottom is placed the preparation of gravel, which will also be possible to condense, the top is filled with a small layer of sand. The thickness of the layer of gravel should be about 20 cm, but not less. Most often this layer is made more massive, using crushed stone in addition to brick battle, debris, remnants of a concrete pavement, etc.

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If the concreting of the yard with their hands will be on the ground, which has quite high hardness and lack of grass, we can eliminate the use of gravel. But if it is used, put plastic wrap, which will perform the role of a layer, excluding the interaction of concrete and water. In addition, such training will prevent the germination of grass. The edges of the prepared sites need to install the formwork using steel strips or concrete curbs, if the latter you have available. If inside the concreted area is planned to establish zones for flower beds, and in those areas, you need to install the formwork.

Putting the lighthouse

The Concreting of the yard with their hands it will be impossible to produce efficiently, if you do not set the beacons. This is done at the stage of laying gravel in the pillow. It is recommended to apply a horizontal level in order to produce alignment of the site. After the entire area you want to install the beacons, which will act as a guide when casting yard. For this purpose, it is preferable to use a screed made of thin sheets, between which is stretched a thin rope. Between beacons should be fitted with valves. It is better to use a special grid, in which a thick wire. The sharp edges of the rebar should be bent down. Reinforcement will be the main way to ensure the integrity of the coating, this will eliminate or minimize the formation of cracks.

Mixing the solution

If you produce the concreting of the yard with their hands, stages and nuances need to be explored in advance. Thus, the master must be aware of the fact that the preparation of the mortar acts as the most critical stage. Not necessary to save on raw materials, the use of substandard cement, kneading it in insufficient quantity. This will be the reason that two years later the condition of the yard will be degraded and will require repair. For the implementation of works it is recommended to use the concrete grade M300, sand and gravel should be used in the proportions 1 to 2. Thoroughly stir the concrete until you can get a lot of uniform in the whole volume.

Concrete Pouring

If the concreting of the yard with his hands in sub-zero temperatures, the solution should be added plasticizers, which provide as timely a freezing mixture. Placing of concrete shall be made with a spade between two adjacent spaced beacons, the concrete must hide them by a few millimeters. After using a spatula which has a suitable width, you need to get rid of excess concrete. What rail is set perpendicular to the two beacons and moves them on rails.

The conduct of the final processing

If there is a desire, on top of concrete may be coated, which consists of polimertsementa, this will strengthen the composition. Especially important this treatment is for areas that most strongly will beloads, it relates to corners and edges.

Treatment can be performed in two ways. The first involves the need for rash ready mix after leveling the concrete. The mixture should be soaked in raw weight. The second technology application involves the need to remove small strips of the surface of the concrete, the depth of which is equal to 1 centimeter. The resulting indentation must be poured the same mixture as in the first case, but first it must be diluted with water. After final curing, which will occur through the day, the surface should be cleaned from traces of spatula.

Recommendations for the concreting of the yard

The Concreting of the yard with their hands, a photo of which is presented in the article should be based on the use of high quality ingredients. Thus, the quality of sand affects the final physical and mechanical properties of concrete. It is recommended to apply the large particle sand, which contains minimum amount of impurities of clay. To analyze the quality of aggregate, you need to place it in a plastic bottle, pre-filled with clean water, then all should be mixed and left for a while. If the water became cloudy and settled dirt, which indicates that a lot of sand silt and clay.

If the concreting of the yard of a private house with his own hands, it is necessary to strengthen the construction of the method zhelezneniya. What is the concrete began to harden, you need to pour pure cement in small quantities, and then grind it on a surface, using spatula or trowel. In order to maintain the moisture level of the concrete, you can apply the coating with a content of hygroscopic salts which absorb moisture from the environment. But it is worth remembering that at low indexes of humidity these salts will absorb moisture from the concrete. As a protective measure will be staining the concrete surface in white color. This will prevent excessive heating of concrete under the influence of ultraviolet radiation. For the reason that cracks in concrete are most often formed at the junction of the plots that were flooded and harden at different times, laying of concrete shall be made in the shortest possible time. If the concreting of the yard of a private home was made with the use of a hardening mixture, then pour water into these places after solidification of the concrete should not be. This can cause delamination of the topping.

Providing the drain

If you independently produce the concreting of the yard of a private house, formation of drains must be provided. For this preparation it is necessary to provide a slight slope of the surface, as well as set the grooves at the edges. Despite the fact that concrete loves water, do not exclude the presence of a drain below the surface were not constantly wet. To make the grooves, it is necessary to lay pipe on solidifying the concrete and flatten them with heavy items. After the concrete hardens, the tubes are removed and in their place remain hollow.

Expansion joints

If you, the concreting of the yard with their hands, expansion joints on the surface is to be formed. They should get clean and straight. To make such manipulation, you need only after concrete starts to gain its strength, that will allow to avoid surface damage, otherwise may be formed of an arbitrary crack. Cutting, as a rule, is a tool for the formation of stitches. This should be done not earlier than days and not later than 72 hours after completion of surface finish. Can be produced and wet cutting, which is true for soft concrete, such conditions arise 4-12 hours after finishing. You should not ignore the rules.