Construction concrete: “iron”, hand kneading and other techniques for concrete to serve eternity Bashny.Net

Even such reliable materials as brick, slate and concrete Over time, they can be gradually destroyed. Everything is due to mechanical, chemical effects, even the whims of the weather. Drop by drop water and stone sharpens. First, microcracks appear on the concrete, then it begins to peel off and peel.



Man has invented his own ways of dealing with this problem. For example, we are actively using the method. ironwork concrete. It strengthens the concrete surface well, protects it from the penetration of unnecessary moisture and thereby helps the material to last much longer. Interestingly, iron can be carried out without the involvement of expensive equipment and professional craftsmen.

In fact, the word “iron” itself is responsible only for the strength of the resulting surface. No additional iron or steel will be added. Which is good, as building materials, and indeed all products in stores, these days are rapidly growing in price. And that's a fact. We will cheat and just add a bit of dry cement or other special mixture to the fresh concrete surface, and then we will wipe it out.



Cement alone increases the strength of the resulting concrete and its water resistance. And with the introduction of additional chemical elements, you can achieve, for example, excellent resistance from surface abrasion and other pleasant bonuses.



The basis of all modern additive mixtures - portland cement. It is in good contact with other supplements and acquires all their features over time. So, you can add polymer fibers, various composite additives, basalt, quartz sand, corundum. There are even new-fangled mixtures with microadditives of stainless steel. If desired, you can even choose a supplement with dyes. Then the resulting concrete can be used in the design.

His views. Wet ironing It is very simple if you know what to mix and in what proportions. Sharing. To begin with, you need to apply a layer of a liquid mixture of sand and cement 1 to 1 on the desired surface. This mixture is carefully and carefully leveled with a special tool kelma. To prevent cracking in concrete, be sure to add one tenth of the lime dough.

Wet ironing should be carried out not earlier than 14 days after laying the concrete layer. Thus, excess moisture will have time to evaporate, which guarantees a quality result. This method is convenient because it can be used for processing not only horizontal, but also vertical surfaces.



Dry ironing More convenient and cheaper. But even in this case, there are nuances. First on the dry floor pour cement with sand mixed in equal proportions. Now we start the ironwork. A uniform thin layer of 3 mm fill a special pre-selected mixture. It will quickly absorb moisture and turn into mush.

The same kelma rub the top layer into the main one until the surface becomes dark gray. When visually everything becomes even, leave the concrete for a week, dry. Although just walk it will be possible in a day. Disadvantage: Applicable only on horizontal surfaces.

The whole thing is already in the name. It is obvious that industrial volumes cannot be kneaded in this way, but for personal needs you can try. This work is quite hard, so it is recommended to perform it only physically trained, experienced men. In the course are suitable containers, construction mixer and additional tools, such as wheelbarrows, buckets and so on.



We advise not to mix barrels of 100 liters at once to save time. This will definitely affect the quality. It is better to start with 30-liter containers, maximum, 50-liter. Of course, experience will come with time, but this is far from a fact. It's better to do it gradually. In addition, it will be possible to immediately calculate all financial moments. They will be fired or the ruble will fall again. The reasons can be very diverse.

Well, for minimal volumes of work with concrete, just different, such familiar blades will suit. Of course, this is not the same thing as making cookies. But still manual labor as it is. Dilute the ingredients in the right proportions and apply to the desired surface. Technology is as old as the world, but it works.



In fact, these were the main issues regarding the normal work with concrete. Theory is great, but practice is the most important thing in these jobs. We hope this information will be useful to you. In any case, it is worth trying yourself in this activity. Convenient for household needs and even small construction!