How to make a foundation for a foundation? Fundamental rules

If you want to build a house, you needto make formwork for foundation. Without the creation of formwork it is impossible to conduct all further construction activities. This form was invented at the same time as concrete. Initially, a liquid building material needs a form in order to be able to use it.

Here are the Romans and thought about how to makeformwork for the foundation and to facilitate the process. An ideal smooth surface is another condition of standing formwork, since a straight surface is easier to process further, and errors in foundation values ​​can lead to the fact that the walls begin to curve, and the house will crack, and as a result simply collapses. Therefore, the formation of the formwork should be approached carefully, although this work does not seem complicated at first sight. A form for pouring mixtures for construction (in particular, it is concreting the basement), which are intended for the foundation of the future building, is called a formwork. It should usually be prepared in advance. If you are interested in how to make a foundation for a foundation of reliable material, then it needs thick boards or metal shields, as well as fasteners: bolts, nails, iron pins and studs, screws, strong wire in several threads, etc. There are two main types forms: fixed and removable.

How to make a foundation for a foundation - removable and non-removable

A conventional removable form is made beforework with their own hands, and when the foundation is frozen, understands. Very often it is built right where it is built. But if you do everything professionally, then the formwork is ordered from specialists or bought at enterprises that are engaged in creating shields for this kind of work. In the first case, you need plywood or boards, fasteners and two or three days of work. This option is cheaper and easier. But there is a risk of breaking the foundation, since the solidified concrete can swell, there will be no smooth surface, and the wall can not be built on it. And if the boards on the inner side of the formwork were uneven, then the foundation will need additional thorough finishing, and this is an extra expense of materials, facilities and time.

Factory formwork

In the second case, the shield form is made onenterprise. Good qualities in this version: fast assembly, flawlessly flat surfaces, especially the interior of the formwork, and a reliable factory fixing. What is not very pleasant is the price of production boards. If the house is built only for yourself, it is very unprofitable. It is much better to take such a form somewhere in rent than to buy one.

In monolithic construction is widely usedbeam formwork of floors. If you disassemble the installed structure, you can partially destroy the foundation. Disassembly of the formwork is better done not earlier than two weeks after the foundation of the future structure finally hardens. Very often formwork is removed already in the process of finishing the foundation and the facade of the house. Now you know how to make the formwork for the foundation.