Why the tap is buzzing: causes

Problems with the work of plumbing in the house arise quite often. The most common phenomenon that causes discomfort in residents is the appearance of unpleasant sounds in the system. Let's look at why the water pipes are buzzing when the crane is turned on.

Poor installation of system components

Why does the tap crunch several times a day? This can lead to the mistakes made by plumbers during the installation of water pipe construction components or their repair. If unpleasant sounds occur outside the wall, perhaps the locksmiths who serviced the system from neighbors did not connect the pipes tightly enough or poorly insulated them. To accurately determine why the tap is droning, for starters it is worth going down to the basement and checking if the water supply elements are tightly fixed here. Making sure that everything is in order, it is worth talking to the neighbors and finding together inadequately fixed pipes. Having eliminated the shortcomings of installation throughout the riser, you can forget about the problem forever.

Close arrangement of pipes

Why are the pipes hummed when you open the tap? Often such a phenomenon is observed in cases when the elements of the water pipe are in direct contact with each other. To solve the problem, it is necessary to find closely located pipes. If it is impossible or difficult to change their configuration, it is enough to wrap each water conducting element with special polyvinylchloride insulating casings that can be purchased at any sanitary ware shop.

Excessive system pressure

Why does the tap crackle when turned on? This can lead to the presence of excess pressure in the water supply system. You can determine the problem by opening the tap crisply. If the streams of water convulsively break out of the hole, then the trouble is precisely this.

Excessive pressure level in the water supply system can eventually lead to the depressurization of certain structural elements and the flooding of housing. To reduce the load on the pipes and remove annoying sounds, it is recommended to resort to installing a special pneumatic camera. The latter is mounted at the junction of the mixer with the pipe and assumes overpressure.

Finally, to verify the presence of just such a cause of the buzzing and buzzing in the system will allow the call of plumbing, which will determine the level of pressure in the water supply system. Normally the indicator should be equal to 2 atmospheres. In this case, the mixers, dishwasher and washing machine will not be subjected to destructive effects. If the pressure in the system is 6 atmospheres or more, this is the reason for handling the complaint to the service provider.

Clogging of pipes

Why does the tap vibrate when it is closed? This can cause clogging of the ways that conduct water in the system. The liquid that remains in the pipes under pressure, even when the tap is closed, passes through the clogged areas, causing a rather unpleasant noise.

The decrease in the internal diameter of the pipes is known as the "infarction of the pipeline". There is a phenomenon in homes in which for a long time there has not been maintenance or repair of capital engineering systems. From the inside, the pipes are overgrown with rust, salts, all sorts of garbage accumulates here. In the most difficult cases, to fix the problem, they resort to installing new metal pipes or installing plastic connections.

How to determine that the cause of uncomfortable sounds lies precisely in the presence of clogging inside the pipes? To diagnose blockage, it is necessary to dismantle any section of the water pipe and look inside. The presence of plaque and dirt on the walls of the pipes will confirm the conjecture.

Removing the blockage in the pipes can also be done by mechanical or hydraulic flushing. In the first case, it is necessary to drain the water from the problem area and use a thick wire, at the end of which a metal brush is fixed. For hydraulic flushing systems resort to the use of a powerful circulating pump, which is able to rapidly expel water through pipes under high pressure.

Old, damaged pipes

Why is the water tap droning? To regular occurrence of unpleasant sounds at presence of an optimum level of pressure in system and operation of serviceable mixers the aging of all waterpipe can lead. The optimal solution for dealing with trouble is the replacement of rusty, leaky areas with new pipes. However, in some cases, this approach does not completely eliminate the problem. In this situation, the only option is a radical replacement of all the pipes in the riser. To reduce costs, it is worth combining efforts with neighbors.

Damage to the mixer washer

Now consider the most common reason why the tap is droning. The most common problem is the presence of defects on the mixer shim. The latter can be worn, incorrectly installed or defective.

To fix the problem, you must do the following:

1. Alternately open the tap for hot and cold water. This will reveal where the damaged gasket is located.
2. Shut off the water supply in the apartment.
3. Disassemble the mixer and remove the damaged gasket.
4. Buy a new design element in the sanitary ware shop and install it.
5. Collect the mixer, turn on the water and check if the buzz in the tap has gone.

Insufficiently secure hose fastening for water supply

Why is the tap in the kitchen buzzing? To find the reason, it is worth checking the hoses that are brought to the mixer under the sink. In this case, it is necessary to open the cranes of hot and cold water alternately. Having determined which of the hoses causes the buzz, it is necessary to clamp it by hand or isolate the connections with the help of tools.

Malfunction of the cartridge

Most modern single-lever mixers contain a cartridge that is responsible for the distribution of water flows. It is likely that the cause of unpleasant sounds in the water supply system lies in its damage.

To replace the cartridge, you need the following tools:

• Adjustable wrench;
• Screwdriver Set;
• Knife with a thin blade;
• Hexagon.

Before performing repair procedures, it is necessary to block the water in the apartment. Then, use a screwdriver to touch the button, which indicates which side of the supply is cold and hot water. Next, you need to unscrew the cartridge holding the screw with a hexagon. Finally, using a wrench, it is necessary to unscrew the clamping nut and remove the represented structural element.

You can find a cartridge similar to the one available in the sanitary ware shop. After completing the purchase, it remains only to assemble the system in reverse order, using the above tools.

Hose leak in the shower

Why is the tap in the bathroom buzzing? One common cause of this phenomenon is the presence of leaks in the hose, which connects to the shower head.

To solve the problem, it is first of all necessary to check whether all the same gaskets are damaged. If the reason lies in this, you need to replace them.

Sometimes to the occurrence of unpleasant sounds when water is turned on in the shower, the rupture of the hose itself, namely its internal rubber tube, which is located in the middle of the metal sleeve, results. To deal with the trouble, it is necessary to seal a gap with a patch. However, those who do not wish to burden themselves with unnecessary work, it is best, of course, to buy and install a new hose.

Finally

In the presented material, we considered the most common causes that cause hum, whistle, and other unpleasant sounds in the water supply system. These methods of solving individual problems will allow one to eliminate discomfort independently.

However, it is recommended to resort to repair of sanitary ware only to those persons who already have experience of performing similar works. After all, ill-considered actions can affect the functioning of the entire water supply system. When performing incorrect repairs, it is possible not only to leak water, but also to create a serious emergency situation. Therefore, in some cases, to eliminate unpleasant sounds in the tap or elements of the water system, it is worthwhile to resort to the services of professional masters.