No matter how simple it may seem, it is not so easy to prepare and fill the foundation correctly, and the slightest mistakes can entail serious consequences.
The main critical mistakes when setting up a foundation are usually the following:
- 1. Material selection. Not all cement is suitable for mortar preparation. Cement can vary in quality, durability and strength, so select the appropriate material.
- 2. Site selection and preparation. When digging a trench under a not too deep foundation, the fertile layer may not be completely removed, which contributes to an increase in pressure on the foundation during frost heaving. The same category of errors should include a small ASG layer or the absence of a sand cushion at all. In addition, it is important to properly seal it in order to unite with the foundation.
- 3. Armature. The choice of reinforcement of the wrong diameter becomes a factor in the subsequent gradual destruction of the base due to its insufficient strength. Do not forget about high-quality reinforcement of the base corners.
- 4. Fill. The preparation of the solution should take place with strict observance of the requirements for the proportion of the components. In an excessively liquid solution, the binding elements settle down, and the foundation itself becomes weaker. When using a too viscous solution, it will not be possible to fill the foundation with high quality, since voids will form. It is extremely important to thoroughly tamp each layer of the grout to be poured.
- 5. Care. Most people are sure that after pouring the foundation does not require any maintenance. This belief is wrong. Maintenance of the foundation is needed, and its absence will lead to the loss of the original appearance and performance.
When pouring the foundation during high temperatures, it is required to provide it with sufficient moisture, since otherwise it will crack during the drying process. In cold weather, the foundation should dry out at temperatures above 0 degrees, and failure to comply with this requirement will reduce the strength of the structure.
Conclusion
It is important to choose the right cement for preparing the mortar for the foundation, as well as to comply with the requirements for the proportion of the components. The choice of a place for the foundation and its preparation require increased attention. Choosing the right diameter reinforcement and taking care of the foundation after pouring it will help increase the life of the foundation.
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