Leaks in sewage systems are troublesome, and if not detected in time, they can turn into really serious problems in buildings. Not only dampness and unpleasant odors, but even dangerous structural damage. Detecting water leaks is therefore absolutely crucial to maintaining an efficient and safe installation. The method that works particularly well here is smoke, i.e. introducing non-toxic smoke into the drain pipes. Because it is able to penetrate all gaps, leak detection is quick and precise. In the following article, we will discuss what exactly the smoke process is, in which cases it is worth using it, and what is the procedure for checking the tightness of the sewage installation using this method?
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What does smoke filling of drains involve?
Smoking drains is a very good way to detect leaks in sewage systems. To perform this test, non-toxic smoke must be introduced into the sewage system. The entire process is carried out using specialist devices called smoke machines. They are designed to create smoke with the right properties. This allows it to easily penetrate various materials, including plastic installations . Smoke is often a product of burning special chemicals, which are not harmful to health or the environment.
The use of such smoke effectively helps to locate water leaks, which makes it possible to precisely detect leaks. The smoke is introduced under pressure into the sewage system, for example into sewage pipes. As soon as it encounters damage, cracks or other leaks, it escapes to the outside, which allows for the location of the problem. This method is very often used not only because of its effectiveness, but also because of the great savings, because we do not have to carry out expensive and time-consuming construction works, such as excavation or dismantling.
Smoke visible to the human eye immediately informs technicians about leak locations. At the same time, it allows visualization of the path it takes in the installation. What's more, smoke removal is a completely non-invasive method, so it can be used without any problems in the case of old buildings. In such places and the rooms located there, the condition of the installation is often unknown.
When is it necessary to smoke out the sewer system?
As we can see, in order to detect leaks, you need to carry out a smoke test to check the installation. When is it necessary to perform this task? It can be done in various situations, when it is necessary to determine the location of leaks. This is the case, for example, when unpleasant odors appear in the building. They can indicate that sewage gases are getting into the interior. Such symptoms can indicate the presence of small leaks, but also much more serious ones, related to damage to the pipes. This requires immediate action to minimize the development of more serious problems, both health and structural.
Detection in such situations is absolutely crucial, as is the case when there are visible signs of damp on the walls or floors. Very often this shows that the installation is faulty, which is why such leaks appear.
Taking this into account, it is always important to remember to carry out regular inspections, especially in older buildings. There, sewage systems may be very worn out. We should also perform smoke removal after major plumbing work, such as repairs or modernizations. Leak tests of the installation are essential here to ensure that all connections are correct and there is no risk of leaks. And if they are, then thanks to quick location we will know where the problems are.
How to check the tightness of a hydraulic installation using the smoke method?
Installation technique is of great importance in every field, including leak detection methods. However, in order for the entire process to proceed correctly, we should remember about each stage. We start with careful preparation of the area, as well as defining the area being tested.
The inspection specialist identifies all access points to the sewer system, such as manholes, drain grates, and pipe connections. Once all inlets have been closed and access to the system has been sealed, pressurized smoke can be introduced.
During the smoke application, the technician observes where smoke is coming from, which indicates a leak. During the test, all points through which smoke may be coming out should be checked. The influence of atmospheric conditions should also be taken into account. They can have an impact on the test result. After the test is completed, the places where smoke is coming out, for example a sewage pipe to water , should be thoroughly examined. On this basis, recommendations for repair can be made.
So we can see that detecting a sewer leak using the smoke method is a very effective way to locate potential problems that may develop into more serious complications.
Check the water and sewage networks at the Onninen wholesaler