During the process of using faucets, faucets often leak. If the leakage is not serious, we can repair it ourselves. As long as you have the tools at hand and master the methods, you can easily solve the problem of faucet leakage! The following will comprehensively teach you some common faucet leakage repair methods. I hope it will be helpful to everyone!

1. Ordinary faucet leakage repair methods

1. Prepare tools:

1) A cross screwdriver

2) One word A screwdriver

3) A pair of scissors

2. Maintenance steps:

1) Take a rough look at the leaking part of the faucet, and then remove the trademark on the faucet switch Remove it and you will see a Phillips screw. Use a Phillips screwdriver to unscrew the screw and remove the wrench of the faucet switch (pull it out. If it cannot be pulled out by hand, tap it lightly with a small hammer). What to do if an ordinary faucet leaks? Using this method, you can easily solve the problem of a leaking faucet!

2) What should I do if the faucet leaks? The second step in this solution is to remove the faucet switch and use a wrench to remove the faucet core counterclockwise.

3) Use a flat-head screwdriver to pick out the rubber ring on the top of the faucet core. This will alleviate the problem of faucet leakage.

4) Use scissors to trim the 2 mm thick rubber into a rubber ring the same size as the faucet core. This is to help improve the situation of leaky faucets.

5) Put the trimmed rubber ring into the faucet core, then install the original rubber ring, press the homemade rubber ring, and finally reinstall the faucet.

2. Repair methods for leaking hot and cold faucets

1. What should I do if the faucet leaks?

In order to better repair, let’s first understand the structure of the hot and cold faucet based on the pictures, and compare these pictures to find out the cause of the leakage of the faucet.

2. Preparation tools:

1) A flat medium screwdriver

2) An adjustable wrench with an opening of 30-50cm

3. Maintenance steps:

1) If the hot and cold faucet is controlled by a main water inlet valve, close the main valve. When the hot and cold water inlet pipes are separated, close the two corresponding valves.

2) Use a flat-blade screwdriver to open the accessory "01 hot and cold label (handle fixing screw hole plug)" shown above;

3) Use a flat-blade screwdriver to insert the handle fixing wire Inside the rod hole plug (hot and cold marked hole), use a counterclockwise (left-hand) screwdriver for about 3 turns;

4) Grasp the faucet handle with your left hand, push it upwards, and at the same time use the rear handle of the screwdriver (must be Non-metallic material, otherwise the outer surface of the faucet will be damaged) and tap upward gently, so that the accessory "02 water outlet handle" is separated;

5) Counterclockwise (left-hand rotation) accessory "03 end cap", end The cover is separated from the main body;

6) Place the start of the adjustable wrench at the hexagonal position of the accessory "04 core tightening hexagonal sleeve", adjust the size of the start of the adjustable wrench, turn it counterclockwise, and remove the ceramic valve core for inspection , if it is intact, turn it clockwise (right-hand) to tighten the upper force; if it is damaged, replace the valve core with a new one.

7) Reinstall the accessories "03 end cap", "02 water outlet handle", and "01 hot and cold label (note that red represents the hot water side and blue represents the cold water side)"

3. Repair method of push-type faucet leakage

1. Prepare tools: screwdriver, penetrating lubricant, carp pliers or adjustable wrench and the pad to be replaced.

2. Maintenance steps:

Step 1: Close the water inlet valve

Remove the small screw on or behind the faucet handle to remove the fixation to the faucet The handle on the main body. Some screws are hidden beneath metal buttons, plastic buttons, or plastic pieces that snap or screw into the handle. As soon as you open the button, you will see the handle screw on the top. If necessary, use some penetrating lubricant like WD-40 to loosen the screws.

Step 2: Remove the handle and look at the faucet's components

Use large carp pliers or an adjustable wrench to remove the packing nut, being careful not to scratch the metal. Unscrew the valve plug or shaft by turning it in the same direction that you turn it when you turn on the faucet.

Step 3: Remove the screws holding the washers in place

If necessary, use penetrating lubricant to loosen the screws. Check the screws and valve core, and replace them with new ones if they are damaged.

Step 4: Replace the old washer with an identical new one

A new washer that almost exactly matches the old one will generally keep the faucet from dripping. You will also note whether the old gasket has a bevel or a flat surface and replace it with a new one of the same type. The gasket designed only for cold water will expand violently when hot water flows through it, blocking the water outlet and slowing down the flow of hot water. Some gaskets will work in both hot and cold water, but you want to make sure the replacement gasket you buy is the exact same one.

Step 5: Fix the new gasket to the valve core, and then reassemble the parts in the faucet

Turn the valve core clockwise. After the valve core is in place, reinstall the packing nut. Be careful not to leave scratches on the metal with the wrench.

Step 6: Reinstall the handle and replace the button or disc

Restart the water supply and check if there is any leakage.

4. Repair methods for water leakage caused by faucet component problems

1. Water leakage caused by problems with the faucet valve core: This situation occurs when the axis gasket in the faucet is worn.

The solution is to select the corresponding pliers according to the size of the faucet to unscrew the faucet gland, and use the clips to remove the worn axis gasket, and then replace it with a new supplementary gasket to solve the problem;

2. There is water leakage at the joint of the faucet pipe: Check whether the nut at the pipe is loose. The solution is to tighten the nut or replace it with a new U-shaped gasket;

3. The reason for leakage in the gap under the faucet bolt: It is caused by the wear of the triangular gasket in the gland. You can loosen the screw and remove the locking head, then loosen and remove the gland, then take out the triangle seal on the inside of the gland and replace it with a new one.

5. Repair methods for faucet leakage caused by other problems

1. Repair method for faucet leakage caused by sealing ring

Driping occurs when the faucet is closed. Water leakage occurs when water flows from the faucet. If you see water gushing around the handle, your faucet is leaking. The first thing to do is to make sure the faucet's packing nut is tight, but be careful not to scratch the nut with pliers or a wrench.

Here are the tools you will need to replace your faucet seal: Adjustable wrench, replacement faucet seal, Vaseline.

If you find that the cause of the leakage is not a loose nut, then you need to replace the seal. The faucet seal can be a tight seal consisting of one or more O-rings, or it can be something like string or soft metal wire wrapped around the valve core under the packing nut.

Step 1: Turn off the water supply and remove the faucet handle.

Step 2: Unscrew the packing nut and remove the nut and old sealing ring from the valve core.

Step 3: Install the new seal. If you are using a thread sealing material, wrap it around the valve core a few times. If it is a sealing material such as soft metal wire, only wrap it around the valve core once.

Before you reassemble the faucet, apply a thin layer of petroleum jelly to the threads of the valve plug and the threads of the packing nut.

2. Repair method for faucet leakage caused by valve seat

If the faucet is still dripping after you replace the washer, there may be a problem with the faucet valve seat. A damaged gasket may cause the faucet valve seat to become uneven due to wear and tear from the metal valve core, or chemical deposits in the water may form a residue that prevents the gasket from fully compressing the valve seat.

How to repair a broken faucet base? Of course, you can replace the entire faucet. Another option is to just replace the faucet base.

Removing the old valve seat is a simple matter if you have the right tool called a valve seat wrench. Insert the valve seat tightening wrench into the valve seat and turn it counterclockwise. Once you have removed the old valve seat, make sure the new valve seat you buy is exactly the same as the original one. If the seat cannot be removed, insert a seat cover that will slide into place on the old seat and provide a seal. Two types of valve seat grinders or grinders that can flatten worn valve seats.

Another option is to use a seat grinder or grinder, an inexpensive tool that can flatten worn seats again. Be careful not to use this tool for too long or with too much force, as the valve seat is made of soft metal and you can easily wear it off too much.

When using a grinder, first remove the faucet valve core and insert the valve seat crusher downward into the valve seat in the faucet body. Using moderate force, turn the tool clockwise a few times. Then use a cloth to wipe off the metal shavings that fell from the valve seat.

3. Repair method for faucet leakage caused by O-ring

Kitchen faucets have one or more O-rings to prevent water from gushing out around the outlet. If the O-ring is worn, you will see water flowing out of the bottom of the spout every time you turn on the faucet.

The following tools are needed to replace the O-ring: adjustable wrench, pipe joint tape, and replacement O-ring.

Step 1: Turn off the water supply, turn counterclockwise and remove the threaded coupling nut securing the water outlet. Be sure to tape the nut to prevent it from being scratched by pliers or wrenches.

Step 2: After removing the coupling nut, lift the outlet up and take it out of the outlet seat. You can see these rings inside the outlet seat.

Step 3: Replace the problematic ring with a new ring of the exact same size. Reassemble the faucet.

6. Frequently Asked Questions about Leaking Faucets

Q1: Why is it still leaking even after I replaced the entire faucet?

A1: Some leaking problems are related to faucets. It has nothing to do with it, it may be caused by improper installation of the water supply hose and the faucet body. In addition, it may also be caused by problems such as aging, unstable water pressure, or corrosion of the water supply hose that supplies water to the faucet. Once the water supply hose cracks or bursts, the consequences will be serious. Therefore, experts recommend inspecting or replacing the water supply hose every 1-2 years or so.

Q2: What should you pay attention to when repairing a leaking faucet?

A2: If you repair it yourself, the first thing to do is to turn off the water supply. You can turn off the water supply by simply turning off a water supply valve near the faucet, but if the house does not have a water supply valve for every faucet, you will have to turn off the main water supply valve to shut off all water supplies. If it is difficult to find the cause of the faucet leakage, you can find a professional repairman to disassemble the faucet and replace parts.

Q3: How should you use the faucet correctly?

A3: Some citizens like to tighten the faucet every time they use water, thinking that this can prevent water leakage. In fact, when using the faucet correctly, you should try to turn it on and off as gently as possible, do not rotate the faucet knob vigorously and repeatedly, and you should not turn the faucet too tightly. In addition, the faucet should try not to collide with hard objects. For the use of bathtub faucets, the metal hose of the shower head should be kept in a naturally stretched state. Do not coil it around the faucet when not in use. When in use or not in use, be careful not to form a dead corner at the joint between the hose and the valve body to avoid breakage or damage. hose.