How to perform residential hydraulic maintenance?

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How to perform residential hydraulic maintenance?

There is no escape: all residential installations need regular maintenance. With the hydraulic project, it would be no different. In this case, the average maintenance time of the system usually varies between 10 and 15 years. The older the installation, the more likely it is to need repair.

Types of maintenance

To avoid major inconveniences and expenses, periodic annual maintenance is recommended — inspection, minor repairs, replacement of components, correction of leaks, etc. — in order to identify any failures that could lead to more serious problems in the future. It is these maintenances that we will talk about below:


As the name implies, preventive maintenance is carried out even when there is no apparent damage to the project. It serves precisely to investigate possible failures in the hydraulic system and correct them before they get worse.

According to the rules of the Brazilian Association of Technical Standards (ABNT), preventive maintenance is used to locate and repair any and all problems that cannot be neglected in an installation, at the risk of causing accidents. Therefore, ideally, it should be held annually.


This type of maintenance has been much sought after and is related to home automation projects. It is a compilation of actions that control the residence facilities through technological tools, in order to predict probable errors in the system. This ensures the maximum efficiency of the installation and the minimum degree of occurrence of operational failures.


Corrective maintenance service consists of carrying out repairs or repairs to components that have already worn out over time. This type of maintenance may also be necessary in the event of an unforeseen event that could have compromised any component of the hydraulic system.

Types of materials for hydraulic system

The choice of materials for residential hydraulic installation demands a lot of attention and some specific criteria. To give you an idea, each part of the hydraulic project needs different piping: the shower requires a specific type of pipe, while the toilet requires another, as well as the kitchen sink, and so on.

Therefore, it is necessary to be very attentive when buying. Furthermore, the quality of each material must also be prioritized, considering the cost-effectiveness of the installations. After all, it’s no use buying inferior quality materials and suffering from leaks later, do you agree?

As for the exact size of the pipes, consider this basic home hydraulic plant system: you’ll need two pipes of different sizes—one for the flush toilet, 1 and ½ inch in diameter; and another for the rest of the house, ¾ inches in diameter. At the end of each ¾ inch pipe, a ½ inch faucet reducer must be installed.

At the main outlets of the hydraulic system, an intermediary register is installed, which has the function of assisting in the maintenance of the installations. For example, when changing the rubber of the tap or repairing the drain valve.

Pipe resistance:

This item deserves even more care because its function is crucial for the functioning of the hydraulic system. We can say that the piping is the heart of the hydraulic project, as it directs the entire house’s supply. In other words: it is not enough to know which pipes you need to buy. It is essential that they are of sufficient quality not to cause future damage to the facilities.

Therefore, we emphasize not only the need to buy parts from recognized brands in the segment, but also the obligation to hire specialized professionals to carry out the installation. With these basic precautions, you guarantee the optimal functionality of the system and a considerable service life for your hydraulic project.

Metal or PVC piping

Although PVC pipes have an estimated useful life of more than 50 years, their use in Brazil only became recurrent in the mid-1970s. Therefore, in older hydraulic projects, it is very common to find metal pipes.

As for the characteristics of each material, it is essential to know that PVC pipes are less resistant to temperature. They can transport liquids up to a maximum of 20° C. That is, if you want to drain hot water in your home, you will need to opt for metal piping

It is also important to emphasize that, if the hydraulic system pipes are exposed, they will present less durability, regardless of the material chosen, since the action of ultraviolet rays is relentless for the useful life of the materials.

In addition to the piping, also consider that all faucets in the house will need a siphon — PVC or metal — to drain water. The choice for PVC or metal will depend more on a personal choice by the owner of the house or on the indications of the engineer responsible for the hydraulic project. For Services Contact here

However, be aware that either of the two materials meets the requirements necessary for a successful installation, as long as they are of quality. This means that, if you choose the PVC siphon, you should prioritize the more resistant plastic ones. This way, you prevent them from breaking easily, causing leaks and giving you trouble to reinstall.

Right taps

Again, the material standard will speak louder. So, before you go shopping for all the faucets in your house — kitchen, bathrooms, laundry area, etc. — be aware that it is very important to choose top-notch parts, as this will directly impact the durability and stability of your residential hydraulic installation.

Also, for you to be sure that the functionality of the faucets will not be compromised, there are a few aspects to be considered. An ideal faucet needs to have good pressure resistance, close easily, and have adequate water flow for its function.

Types of labor:

Engineers and plumbers are the two basic professionals you should consider when hiring labor for your residential plumbing project. Normally, the engineer responsible for the work is the one who designs and manages the hydraulic plant. The plumber, in turn, is the one who “gets his hands dirty”, interspersing his activity with the finishing services carried out by the masons, as mentioned above.

We also saw that it is essential that these professionals are properly competent and qualified to perform the function with quality and safety in the renovation or construction. In this sense, a good tip is to request a sanitary inspection at the time of completion of the work.

How does it work? It’s quite simple: as soon as your home’s hydraulic installations are completed, you can contact the company responsible for water supply in your city and request a general inspection.

For example, ask those responsible to check the existence of any leaks in the external network near your residence and that the valves are working correctly, as well as that the pressure and flow of water are ideal. This way, if they find any faults, there will still be time to correct them before the end of the work.

However, even with the work completed, unforeseen events may arise, such as leaks, infiltrations, among other typical problems related to the maintenance of the hydraulic system. If this happens, you should resort to a plumber, who is the best professional to solve the issue.

At these times, use technology to your advantage and count on a service application such as Triider, which brings together the best professionals in the market in the provision of residential repairs, such as hydraulic repairs, installation and maintenance of equipment, assembly and disassembly of furniture, among so many other activities. Thus, you solve your problem quickly, practically and efficiently.



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