How is polystyrene concrete manufactured?

The use of polystyrene concrete in construction hasa number of advantages associated with certain characteristics of the substance. After all, this is a universal material, which is most often used for work related to insulation, it is durable, has low thermal conductivity, and good resistance to extreme temperatures, due to which it is not amenable to fire. And due to the low weight of polystyrene concrete, made by hand, it is convenient to use, the shrinkage of the building is minimal. The composition of the same material, as a rule, includes water, filler and astringent.

It is due to the fact that polystyrene concreteis a cellular structure, it is an excellent thermal insulation material used in modern construction. Making polystyrene concrete by oneself is not as difficult as it might seem at first glance. If you follow certain advice on this matter, and even more so the proportion of mixing, then the quality of the material obtained will not be inferior to the factory one. After all, the composition includes only water, which can be easily obtained, granules of foam and various types of binding material. As a rule, it is either concrete or gypsum. To increase the efficiency, manufacturing polystyrene concrete with their own hands, you can use all kinds of additives.

What is necessary for manufacturing

Such active use in modernthe construction of this material is due to the fact that the price for polystyrene concrete is much lower than for other building materials, and the quality, however, is no worse. And, making polystyrene concrete in the home, you can save even more at its cost price. To prepare this material, you need a set of tools, including a conventional shovel, as well as a concrete mixer.

When polystyrene concrete is produced byhands, you can use in addition to the above components and quartz sand, foamed polystyrene in granules. Depending on what kind of density should be in the end concrete, you should carefully choose the size and dosage of all components. So, for the manufacture of polystyrene concrete D550 sand and cement are mixed in one-to-one ratio, after which foamed polystyrene is added to this mixture, usually put 0.5 cubic meters. After all the ingredients have been mixed, the resulting mass is placed in a concrete mixer and turned on at medium power. During work, add water, tar, constantly mixing the whole mixture.

When polystyrene concrete is ready for work

To prepare polystyrene concrete with your own hands,Tar is used because it gives the mixture water-repellent properties. After the mixing process has been completed, the resulting mixture is poured into molds that can be easily made from boards, knocking them together and treating the inside with engine oil. The setting time of the mixture is, as a rule, about 24-25 hours, after which the block is pulled out of the mold and left in a cool place to dry. After two or three weeks they will be ready for use.