Before deciding to become a plumbing specialist it is important to know what a plumber does. Although it might look like an easy job, it requires great knowledge and expertise. Bearing in mind that the building's consumable systems for electricity and water are laid in the concrete, plumbing experts are an important consultant in the construction process.

All plumbing systems have different purposes and respectively specific method of maintenance. Supply of water, taking away waste water and gas supply are three diverse processes. The installations that serve them have to be maintained neatly by plumbers.

When taking an assignment, the plumber should ask for the plans of the house or industrial building. All the initial information concerning pipeline and connections is contained there. It is a complex maze so before drilling and breaking up walls, it is obligatory to pinpoint where the problem comes from.

As it was already mentioned, these specialists participate in the construction process from the start. They work in close connection with the rest of the contractors and their role is essential. They have beforehand complete information what type of materials has to be used and their sizes.

One important thing that a plumber does is to give an expert opinion on which materials should be used. There are a lot of producers and importers of equipment but the quality is not always according to the state requirements. There are elements that are defect and if they are laid in the system, irreversible problems might be caused.

The biggest danger in this profession is working on gas installations. It requires good knowledge and utmost attention in order to prevent explosions. The connections should be checked by the plumbing professional thoroughly and he has to make sure that there are no leakages. If this is not taken into consideration, irreversible problems might occur. In this situation the expert takes responsibility for people's lives and provides for their safety.

With time the systems age and certain parts have to be replaced. The plumber can advise this to be done preventive. He also takes care of toilet closure or sink obstruction. If a new boiler is delivered, it has to be connected to the water supply through the necessary flexible pipes. It is obligatory to test the plumbing after it has been repaired or installed. What does a plumber do if the problems persist and he cannot offer a solution? It is quite possible that some issues are caused by the general water-main system and cannot be solved locally. In such situations the expert contacts the respective department to take care of the damage.