DIY cement table top. Concrete kitchen countertop - DIY production and restoration. Finishing the countertop - how to sand and polish
To purchase a ready-made countertop for your kitchen that will fully meet your needs in terms of aesthetics, reliability and functionality, you need to prepare a considerable amount of money. It is much cheaper to make it yourself, especially since it is quite possible to do it at home. This idea can be realized using wood, chipboard, liquid stone or concrete. Among these options, perhaps the most interesting is a concrete countertop, due to the availability of the material and the relative ease of working with it. Knowing the basics of concreting, you can not only make a new work surface in the kitchen, but also restore the old one, which will make it possible to save even more.
Concrete in its structure is a hard and durable material that can withstand high temperature. In this regard, it is practically not inferior to granite, although it costs an order of magnitude cheaper. However, the concrete surface has one feature that must be taken into account when making a kitchen countertop. The fact is that concrete consists of pores that can become clogged with various organic substances, which complicates kitchen maintenance. In addition, this material must be protected from acid-containing products, since they can destroy calcium, which is the main binding element in concrete.
Note! Negative Impact on concrete surface even a drop can have an impact lemon juice, leaving behind a stain.
This drawback is easily eliminated with the help of a protective polymer layer, which is applied to the concrete after it hardens. A concrete countertop with such protection is easy to clean and retains its appearance over a long period. However, using such a surface as cutting board or placing a hot frying pan on it is not recommended, since, unlike concrete, the polymer coating is less resistant to such loads.
Concrete worktop without polymer coating can be used in a living room, bedroom or office where there are no strict operational requirements
Manufacturing of monolithic concrete countertops
The basis for making furniture from concrete is standard technology, which is used in construction. To make a concrete countertop with your own hands, you need to complete several steps, each of which is important in its own way.
Preparation of materials
Since the kitchen countertop in our case is made of concrete, we need to prepare the main components for its production:
- cement;
- sand (preferably river);
- crushed stone or marble chips;
- water.
Advice! To make the countertop look like marble, granite, or have any other shade other than gray, a special pigment (color) is added to the mixture, which can be purchased at any hardware store.
To make formwork you will need wooden beam 50x30 mm and moisture resistant plywood 12 mm thick. As a base, instead of plywood, you can use a sheet of laminated chipboard of appropriate thickness. The main thing is that the base is perfectly flat and does not succumb to deformation under the load of the slab.
Considering that we will be making the tabletop ourselves, we will need the following set of tools:
- shovel;
- bucket or other container;
- construction mixer or concrete mixer;
- Master OK;
- jigsaw;
- screwdriver;
- sander;
- tape measure, level, pencil.
Product drawing
The importance of a high-quality sketch is difficult to overestimate. Correct drawing The work is greatly simplified, and the wrong one adds headaches during the process of installing the countertop. It is very important to accurately measure the parameters of the kitchen, the location of cabinets and plumbing fixtures. If you need to place a sink or hob, then the space for their installation must be calculated down to the millimeter.
Example drawing of a concrete countertop
Advice! If general design has significant dimensions, then it is better to divide it into several parts to simplify the process of installing the stove.
Creating formwork
We lay a sheet of plywood or chipboard on a flat surface, after which we transfer the previously prepared drawing using a ruler and pencil. On each line we install a wooden beam 50x30 mm, so that in the end the thickness of our tabletop is 50 mm. This parameter is considered optimal for concrete product: reducing the thickness will make the structure fragile, increasing it will make it too heavy.
The fastening of the formwork walls must be strong enough to withstand the load created by the concrete during its curing. It is better to connect the joints of two walls using corners or long screws (from 60 mm).
The location of the sink depends on the type and size of the plumbing fixture. There are two types of sinks: built-in and overhead. The second option has a horizontal side about 30 mm wide, which must be taken into account when drawing up the drawing.
Advice! If you decide to make a kitchen countertop from concrete, then it is better to use an overhead sink. Firstly, built-in models have a landing chamfer, which is not so easy to make. Secondly, the presence of a side allows for a small error when creating a hole for the sink.
It is also necessary to provide a hole for the mixer. For this you can use plastic pipe diameter 35 mm ( standard size mixer mounting pipe).
Formwork for pouring a concrete countertop
Installation of reinforcing frame
The frame is steel mesh with cell size 25x25 mm. This structure must be placed inside the formwork so that it is at a distance of 25 mm from the plywood and walls.
Before installing the reinforcing frame, it is laid on the base polyethylene film. Its edges need to be placed on the side boards. At the same time, it is very important that the film lays down without folds, if you do not want to observe their imprint on the concrete slab.
Increase bearing capacity by using steel frame
Pouring concrete
Concrete for making countertops with your own hands is made using classic recipe:
- 1 share of cement;
- 2 shares of sand;
- 4 shares of filler;
- 0.5 parts water.
At the first stage, cement is mixed with water until a homogeneous mass is obtained, after which the remaining ingredients are added to the mixture. The concrete preparation process itself must be performed at low speeds, thoroughly mixing the solution.
Important! You should not increase the amount of water in order to instant cooking mixtures. Excessive moisture content in the solution will cause many pores to appear after it dries.
After pouring and evenly distributing concrete over the entire area of the formwork, it is covered with film and left in this state for a day. After 24 hours, the film is removed and a wet cloth is placed in its place to prevent cracks from occurring. After 48 hours, the formwork can be dismantled.
Surface treatment
The kitchen countertop must be perfectly smooth, so the front side is sanded. For such purposes, it is better to use a grinding machine, since manual processing sanding the surface will take a lot of time and effort.
First, the slab is sanded using a coarse-grained wheel. After receiving smooth surface processing is carried out with fine-grained sandpaper. Despite the fact that the polished concrete countertop already looks great, it still needs to be sealed with water-repellent polymer impregnation.
The last stage is grinding with a felt wheel using a special paste, after which the slab acquires “marble” characteristics.
Grinding concrete slab for kitchen
Restoring an old countertop using concrete
Concrete can be used for more than just manufacturing monolithic slab. With its help, it is quite possible to restore an old surface. Moreover, the costs in this case will be much less. Below we will look at how to restore an old kitchen countertop with your own hands.
Necessary materials
Because it's too thick layer in this case it is not required; instead of the usual mortar, we will use a concrete mixture to screed the floor. For work we will need the following materials:
- concrete mixture for screed (finish);
- acrylic sealant;
- varnish for concrete;
- container for preparing the mixture;
- 2 spatulas (20 mm and 10 mm);
- sandpaper;
- industrial mixer;
- Sander.
Note! Quantity concrete mixture must be determined based on the coverage area. Typically, material consumption is indicated on the packaging and averages 1.2-1.5 kg per 1 m² with a layer thickness of 1 mm.
Cement-based floor leveling mixtures
Surface preparation
Kitchen countertops are often made of MDF, which can develop scratches, chips, temperature defects and grease stains during use. Before applying concrete, the surface must be cleaned of all contaminants. Pay special attention to residual fat - they can be removed using kitchen tools. detergents. If there is silicone sealant on the surface, then this should also be removed, since concrete has poor adhesion to similar materials.
After the surface is completely cleaned, it must be sanded with 25-H or 20-H coarse sandpaper. Purpose this process is to improve the adhesion of concrete to old surface by creating a lot of scratches. After sanding, the countertop should be washed and allowed to dry thoroughly.
Applying concrete mixture
The technology for making concrete mixture can be read on the packaging. Usually it is diluted with water in a ratio of 2 to 1. The main thing is that the consistency is not too liquid or thick, since in this case the process of applying the solution to the stove will become more complicated.
Advice! First, prepare a small portion of the mixture to determine the amount of water to obtain the optimal viscosity. In the future, strictly observe this proportion. Even minor discrepancies can affect the shade of dried concrete.
Concrete is applied to the surface of the countertop using a wide spatula, while the ends are treated with a narrow spatula. Spread the mixture over the surface using slow and smooth movements to reduce the chance of bubbles forming. The thickness of the applied layer should not be large - 1-2 mm is enough.
Distributing the concrete mixture over the countertop
Concrete grinding
After the layer has completely dried (about 24 hours), the concrete countertop is sanded using coarse sandpaper. Pay special attention to the smoothness of the surface - no unevenness should be felt when moving your hand.
Note! Grinding concrete is quite a dirty job. You need to be prepared for the fact that dust will be everywhere in the kitchen. Therefore, it is better not to do such work without a painting mask.
To make a reliable kitchen countertop with your own hands, you need to apply 3-4 layers of concrete, each of which is sanded after drying. If coarse sandpaper is used to process the first layers, then last layer, in addition to roughing, it is subjected to finishing grinding using fine-grained sandpaper.
Polished surface of concrete countertop
Waterproofing and varnishing
To protect concrete from moisture, a special acrylic-based sealant liquid is used. It is applied with a regular paint brush and after drying creates a reliable waterproofing layer. This material absorbs very quickly and dries completely within a day, after which the second and final layer of sealant can be applied.
So that the tabletop has glossy finish, after waterproofing, a layer of concrete varnish is applied, the drying of which, depending on the temperature in the room, takes from 4 to 8 hours. After the varnish has dried, the slab is polished using fine-grained M14 sandpaper.
DIY concrete countertop for the kitchen
In conclusion, we would like to add that although the manufacturing technology of such a countertop is not particularly complicated, to implement it you must have skills in working with concrete. Therefore, in the absence of such construction experience It is better to take professional help.
Video tutorial on making a concrete countertop:
Detailed master class from the pros:
Concrete in kitchen interior— inspired by design:
Comments:
A beautiful, functional and budget-friendly do-it-yourself concrete countertop is a feasible task for those who want to significantly save money while getting a durable, reliable and attractive stone countertop. On the market you can find thousands of options for finished products, both from natural materials, and from artificial ones, made in different designs. But a serious disadvantage is their price. That's why you should try making your own countertop.
Concrete countertops are durable, easy to manufacture and beautiful in appearance.
When starting the work process, consider the fact that you have to make a product that must meet first-class performance standards and very strict requirements for its reliability and strength. Therefore, take a very responsible approach to the selection and preparation of materials. After all, the surface of the finished table should be not only durable, but also wear-resistant, not susceptible to contact with heat or mechanical damage.
Tools and materials that will be needed for work
Before you go buy everything you need, calculate how much you will need. Even if you calculate everything exactly according to the dimensions of the future countertop, take materials “in reserve” in small quantities, because no one is immune from unforeseen situations.
Required tools and materials:
- Cement, pure water and sand (for kneading).
- Container and shovel, drill with special nozzle(if the volumes required for pouring are small) or a concrete mixer.
- Roulette.
- Rule.
- Putty knife.
- Master OK.
- Building level.
- You can also buy additionally already ready mixture(there is masonry or plastering), small and large fillers.
- Profile (material - plastic or aluminum) to finish the edge of the product.
- Blocks of wood, plywood (optimally laminated), strips of MDF boards (for making formwork). Don’t forget that the frame must be very strong and of high quality, then it will be easier for you to do the covering later, and your future tabletop will have a beautiful appearance (without bends, irregularities and recesses).
- For subsequent reinforcement you will need rods. The fittings can be taken classic (made of metal) or fiberglass. The latter has less mass and higher strength.
- Screwdriver or drill (to assemble the frame and formwork).
- Liquid Nails.
- Plasticizers and pigments for concrete.
- Grinder with cutting wheel.
- Jigsaw (or hacksaw).
- If you are planning on tiling, then prepare a grater for laying and a cutting machine, plus a compound for grouting, glue and the tile itself.
- Sanding machine (complete with polishing and grinding wheels).
Don't forget about special clothing (preferably made of thick fabric) and shoes. Make sure you have a face mask or safety glasses and a respirator in advance so as not to breathe cement dust and prevent it from getting into your eyes.
When choosing the initial color of the material, keep in mind that this will be the color of your future product. If you want to achieve some special shade or tone, it is better to use concrete colors, then you can get any desired effect.
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Do-it-yourself concrete countertop: main stages of work
Whatever product you have to make, first decide on its shape and size.
You can take measurements from the old countertop if you are planning to replace it. And for new furniture, you need, firstly, to take measurements from the base, and secondly, to take into account all existing standards for a given room.
For a visual example before your eyes, try to make an approximate sketch of the future product on paper, at least without technological holes for pipes, sinks and stove. Then you will need to create a layout in real dimensions. For these purposes, take solid sheets (or strips) of hard cardboard, so that the result is a full-fledged layout. If you use strips, you will have to glue the perimeter of the tabletop, and if you use a sheet, you will have to cut it out. After production, try to check that the finished layout fits exactly into place, tightly adjacent to the walls, without distortions or protrusions. This will make it much easier for you to install the countertop later.
Now the layout can be cut into individual parts(if your tabletop is not a simple rectangle in shape). Having ready-made detailed layouts, you can safely begin manufacturing the product itself.
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Manufacturing of frame and formwork
This stage of work can be called almost the most responsible, because the quality and appearance of the future product, as well as its durability, depend on how dense, strong and reliable the workpiece is.
Having decided on the height of the product, cut fragments of the required length from the beams 40x40 or 50x50 mm - these will be vertical racks your frame. They will need to be secured to the floor. To do this, take metal corners. When directly adjacent to the walls, you need to drill through the racks and secure them with anchor dowels. After installation, connect them with horizontal jumpers. This should give you a finished frame frame.
For the bottom part you will need boards. Assemble the formwork so that it can be removed without damaging the concrete itself. If a sink is to be located in the countertop, place a ring of metal strip inside the formwork in the right place. And if you plan to install a hob, you will also need to lay metal or wood sides around its perimeter.
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Making the base of the tabletop
You will need to put it in the formwork reinforcing bars(grid). When making a solution, mix cement, sand and crushed stone in a ratio of 1:2:2. To improve the quality of the solution, you can add a plasticizer.
Dilute the solution with water little by little until you achieve a creamy consistency. If you want to make a tabletop whose surface would imitate a natural stone(for example, marble or granite), you just need to add a special pigment to the solution.
The prepared solution can be poured into the formwork to the desired height, just use a level to control the horizontalness of the surface. Next, level the solution, cover it with film and let it dry, leaving it for 7-10 days. Make sure that the countertop does not dry out due to the hardening of the solution. Just check the surface and, if necessary, moisten it with a spray bottle.
After the product has completely dried, you can remove the formwork to begin final finishing countertops.
If you no longer want to see ordinary ones in your kitchen or any other room of the house, you can order an expensive marble analogue. However, you can make such a product yourself using concrete. As practice shows, the design looks very attractive. And you can decorate it with different elements, including glass. After completing the work, you will be able to get a unique table that will cost very little.
Preparation of materials
If you will be making a concrete countertop, it is important to prepare the necessary set of materials. Among them are boards, plywood, cement, fiberglass, acrylic-based polymer concrete, guides, broken glass, as well as fiber optic cable. You will need a canvas laminated plywood, two sheets of plastic, sand, sealant, handles for drawers (if such are supposed to be made), as well as decorative elements.
The boards must be made of hard wood. And their total length should be 6 meters. Plywood can be the most ordinary. There is no need to use moisture-repellent material at all. When preparing the plastic, remember that its thickness can be approximately 18 millimeters. You will need two such sheets. The volume of cement will depend on the specific dimensions of the future countertop. However, this article discusses an example that involves the use of two 50 kg bags. Therefore, we will present figures characteristic of this model. As for sand, you will need six bags, each of which should be 25 kilograms. It will be enough to purchase silicone sealant in the amount of one tube. But for decoration you can use different elements, not just glass.
Design
The concrete countertop will be made using some tools, namely: a set of polishing pads, a woodworking jig, an electric grinder, and a device for working with concrete. Initially, you will need to create an action plan that includes creating a drawing future design. You must have a clear idea of what the table will look like. You need to measure the room where you plan to place the product.
You will waste your energy if, after completing the work, you discover that the countertop does not fit in size. It is not recommended to pour out the whole monolith. The process should be divided into several stages. This will prevent the formation of cracks. In addition, moving and installing individual parts will be much easier than a solid product, the weight of which is quite impressive. When a concrete countertop is made, the master must take into account the features of the interior. This will make it possible to produce a structure whose design will match the decoration.
Frame construction
The design of each table will be unique. Therefore, there is no point in describing in detail the technology of constructing the frame. It is worth considering, however, that the table fronts will be made of The table top can rest on two pipes. In the central parts it is possible to provide the presence drawer. It is recommended to make the load-bearing elements of the frame from hard wood. In order to create drawers and a facade, it is recommended to cut a sheet of plywood.
Creating a Shape to Fill
If you are making a concrete countertop, you must first create a mold, the parts of which will be 18 mm plastic sheets. It is necessary to install sides along the perimeter. Their height will be 50 millimeters. Thanks to these parameters, it will be possible to pour the required layer of concrete to ensure high strength. It is important to complete the forms, taking into account the dimensions of the frame. Already at this stage it is recommended to do everything as accurately as possible, since after pouring the concrete it will be impossible to correct the situation. The joints between the plastic sheets and the sides must be filled silicone sealant. It will prevent liquid concrete from leaking out.
Laying decorative elements and frame systems
A concrete countertop should not only be aesthetically attractive, but also as durable as possible. To do this, you should use it. It can be used as wire mesh. Decorative elements should be placed at the bottom. Broken glass can play their role. After surface treatment, the decor will appear and become visible on the base.
The concrete countertop may have holes for laying communications. If this is the case, then their presence must be indicated at this stage. To do this, you can use a ring made of PVC pipes. The workpiece is wrapped in polyethylene and placed in the designated place. After the concrete hardens, the pipe is pushed out, and the polyethylene will be easy to get rid of.
Work methodology
The mesh rises above the surface of the mold base by 25 millimeters. The easiest way to do this is with wire. Should be given great importance decor. To make it attractive, you need to prepare transparent, brown and green glass, which breaks into fragments. If you wish, you can use coins, pebbles and other items.
The tabletop will look original with To do this, you need to drill holes in the plastic sheet of the mold. The cable is installed in them. Gaps should be filled with sealant. The ends of the cable will hang below the form. They need to be collected in bunches. Later, light elements are inserted into them, which will create the effect of a starry sky. Glass shards can easily become dislodged when pouring the solution. To prevent this, you should fix them with spray glue.
Pouring concrete
The next stage of manufacturing countertops involves pouring the solution. To do this, mix cement and sand using a ratio of 1 to 3. Water must be added until the mixture resembles thick sour cream. It is necessary to pour the composition into the mold as carefully as possible. After it is half filled, the mass must be distributed throughout the entire form. The formwork is shaken to get rid of air bubbles. Then you can start mixing another portion of concrete, using the same proportion.
However, in this case, fiberglass should be added. The composition is poured into the mold, and the surface is stretched using the rule. The structure is left in this state for 24 hours. After this, the base can be covered with a damp towel, which will slow down the hardening process and have a positive effect on strength. The manufacture of countertops involves removing finished product out of the mold in two days. However, experts recommend waiting another day. If getting rid of the mold turns out to be problematic, then you need to pry off the edge with a spatula. Brick can be used as a support.
Carrying out grinding
The surface of the slab must be sanded after the concrete has hardened. This is necessary so that broken glass fragments and other decorative elements that were used during pouring appear on it. Sanding will smooth out any uneven surfaces and remove any remaining glue. To carry out this work, the master should use clothes that he won’t mind getting dirty. After sanding, the slab is again left to dry.
Kitchen countertops are usually very smooth. In order to achieve a similar effect, at the next stage it is necessary to mix cement with an acrylic fixer. The mass should not be too thick. Its application is best done in three stages. It is important to remember that when the material dries, it shrinks. It needs to be distributed over the surface, filling all the cracks and voids. Excess should be removed from the surface, leaving the structure to dry.
What to do next?
At the time of the second application of the composition, you must try to fill all the voids that you missed the first time. When the kitchen countertops are covered with the third layer, there is no need to get rid of the remaining mixture. One night will be enough for the slab to dry. Then you can treat the surface grinder, providing it with a coarse-grained polishing pad. If during sanding you notice voids and holes that could not be filled with acrylic cement composition, then the process can be repeated by applying another layer.
Carrying out polishing
After completing all the work described above, you will get a dark countertop, the shade of which will be slightly different from concrete. On final stage will need to be polished. In this case, the working element must be constantly wet. There is no need to rush. Movements should be uniform and slow. If you are thinking about how to cover a concrete countertop, you can find out by reading the article. Gradually, grinders change in grit size. This is done until 1500 units can be reached. You can find polishing pads with a grain size of 3 thousand units. But in order to cover the surface with primer varnish, you should make the base as smooth as possible.
The production of concrete countertops ends with the application of a primer varnish. It should be allowed to dry thoroughly. To achieve a positive result, the varnish can be applied in several layers. And then the surface needs to be cleaned wax composition, after hardening the tabletop is wiped with a clean rag.
Conclusion
If you are interested in the question of what minimum thickness concrete countertop, then this parameter should be equal to 5 centimeters. But even in this case, it is recommended to use a reinforcing mesh, which will increase strength. Many craftsmen neglect the stage of creating a template. However, these manipulations are very important to create a structure of ideal proportions.
To do this, you can use fiberboard and cardboard scraps, joined together with glue. Do not forget that a sink may be embedded into the countertop. This should be provided before the pouring stage, so that you do not have to cut the material afterwards. The cost of a factory-made countertop can reach 20 thousand rubles. However, if you want to do the work yourself, then the costs will be limited by the price of sand and cement.
Jamie Gaokas's project began with the purchase of a book about how kitchen utensils are made. DIY concrete countertop. At first, the master made them for himself, then for friends, and then started his own business. The master class is conducted by Jamie himself.
First of all, the master asks you to be patient, since from the beginning of production to complete installation About a month passes. During this time you can do complete renovation in the kitchen.
After measuring the working surface, templates are made. Concrete is poured into the trays, which will soon become the tabletop. The cut inlays are inserted into the selected locations.
To make a sink, plywood is used, from which the shape is knocked down. Solid insulating foam is needed to form the recess.
After low tide, the concrete remains in the tray for two weeks. A high-quality countertop with a sink looks beautiful, as in this photo.
Polishing the tabletop grinding machine with a diamond wheel.
The last stage of manufacturing is filling the joints with silicone. This makes them waterproof. Afterwards, the surface is polished with a paste of wax and mineral oil to create an additional protective layer. The procedure is recommended to be carried out once or twice a year.
Pieces of glass, porcelain, metal and anything that supports original design interior design and will make an impression, must be chosen carefully, as it will remain there forever.
Owner's personal inlay
This horseshoe belonged to a horse that the client loved very much. Pieces of glass and gravel fit into the overall picture. Other customers choose coins or even fragments of mechanisms.
The decoration can be incorporated into the profile of the tabletop.
The board is removed to discard nut shells and other debris that should not end up in the sink. The profile reveals nice blue inserts.
The gray material harmonizes perfectly with the brownish pieces of glass.
Bluish-green shades look inspiring. Pigmentation of the material is not easy, but the result is excellent.
Gaokas artist. He has degrees in art and art history. This is felt in the master’s products, creating a special atmosphere in the space of the house.
Every housewife wants the kitchen in her home to be beautiful and functional. If family budget allows, they usually order designer arrangement of premises. If necessary, create a budget option, homeowners have to independently look for options for arrangement. One of the available ideas is to create a concrete countertop that looks like a marble product. So, we choose a concrete countertop for the kitchen.
Preparatory process
To make a durable one with your own hands, beautiful design made of concrete in the photo, you need to prepare for the work process. Initially, the parameters of the future design should be determined. At this stage, the appearance, length, thickness and width of the product are taken into account. It is also necessary to determine the location of the working surface. Usually, work zone placed between hob and a sink. Additionally, the area in the corner between the network and the headset can be used.
Before you begin the manufacturing process, you should carefully measure the dimensions and record them on the drawing. Considering that the tabletop has impressive dimensions, it is recommended to divide it into several parts. This will make it easier to manufacture individual elements. In addition, the presence of separate parts of the structure guarantees the absence of cracks in the finished product.
Necessary materials
After creating the drawing, you need to buy the materials required to make a concrete work surface with your own hands:
Manufacturing stages
Reviews from craftsmen claim that the quality finished design made of concrete with your own hands depends entirely on the skill of the manufacturer. However, an important parameter is the chosen shape and dimensions of the structure. To create a mold, you need to use plastic sheets that match the size of the future product. Along the perimeter of the sheets you need to install a side, the height of which is equal to the thickness of the tabletop.
To ensure the mold is sealed, all seams should be treated with silicone. If you plan to place a sink on the work surface, the planting area should be left empty, fencing the area with boards. Do not forget that the kitchen countertop must have rounded corners. For this, silicone inserts are used, which are removed after the concrete mixture has hardened.
Reviews from housewives claim that working surface must be decorated decorative elements. Therefore, before pouring concrete into the mold, you need to lay out the stones, shells, and broken glass prepared earlier. To fix the elements, they should be sprayed adhesive composition. Then on top decorative finishing We install a mesh that acts as reinforcement.
Pouring concrete
As a rule, the coatings of concrete countertops for the kitchen have beautiful colors. To achieve the desired color, at the stage of mixing the concrete mixture, you should add the desired pigment. It is important, to obtain uniform coloring, to add pigment at the stage of mixing the dry mixture. If you want to get stains on the outer covering of the countertop, add a coloring agent to the finished mixture.
