Clay lock for a well. Features of arrangement and maintenance

The importance of the well is difficult to overestimate. After all, drinking water is one of the key resources that a person needs for life. In other words, without it in any way. But it's one thing to build a well, and quite another to protect it from hitting surface rain and seasonal waters. It is for these purposes and the clay castle is being settled.

This technology was invented a long time ago. But this factor can be considered its main advantage, because it has withstood the test of time. In general, clay lock is the technology of waterproofing of various surfaces that come into contact directly with the ground. Its name is derived from the used natural material - clay. But not all clay is suitable for such purposes. Only a fatty variety can be used to equip the castle. This is due to the fact that such a material does not crack when dry, otherwise there will be no effect from such a waterproofing. Usually, clay is chosen for these purposes, the sand content of which does not exceed 15%.

About how to build a well, you can find a lot of information, but not all sources tell how to protect it from surface water. And this is a very important aspect of the operation of the source of drinking water. It also happens that a clay lock for a well is recommended to be replaced with sand or sand-gravel mixture. But in this case, thawed or rainwater still seeps into the mine, cleared only of large debris. And consequently, about any cleanliness of speech can not go. Such water can only be used as a technical one. And instead of a well there will be a watering tank.

People who have little knowledge of such issues can reasonably doubt: "Why clay? What it is better than the same sand?". Everything is very simple. It refers to waterproof materials. Those. It is able to prevent water penetration. And this means that the clay castle is able to perform waterproofing functions qualitatively.

But do not think that you can just throw clay around the well and enjoy life. No, it does not work out that way. It is necessary to clearly understand how to properly make a clay lock, so that the insulating layer that was created properly performs its functions. The whole procedure of arrangement can be divided into several stages.

1. The shaft of the well must be digged to a depth of 1.5-1.8 meters. The width of the excavation should not be less than 0.5 meters.
2. The resulting trench should be covered with mashed clay layers of 20 centimeters. Each layer must be carefully tampered with.
3. The last layers of clay are filled above the level of the ground plane of centimeters by 15 with a slope from the well.

As you can see, the clay castle is very realistic to equip with its own hands. But one erection of the waterproofing layer is indispensable. It is necessary timely maintenance, which consists in eliminating the swaths formed around the well, and ground failures. Such procedures will prevent the flow of contaminated water into the well, and also increase the time between periodic cleaning of the well.