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No one is immune from such an unpleasant situation when the pipe in the bathroom is leaking. What to do in such a case? Structures leakage can be caused by mechanical damage or corrosion. If metal pipes are susceptible to corrosion, then damage also threatens products made of metal-plastic, polypropylene or polyethylene. Can a leak be repaired on my own without calling a plumber? It turns out that you can. How to start troubleshooting the accident? First of all, find the place where the leak has formed. There are several options, which we will consider in this article.
Pipe joints
If the cast iron pipes are not well enough connected to each other, then it is quite difficult to cope with such a problem on your own. The way to eliminate the leak depends on the type of connection.
If the pipe connection is lead, proceed as follows:
- Strip joints down to metal.
- Stamp the gap with lead cones using a blunt chisel.
Important! Lead is a soft metal and seals the gap very well.
For cement sealing, the following algorithm is suitable:
- Use a chisel and hammer to remove any old cement residue.
- Clean the gap.
- Drive in new tarred material and seal the gap with cement mortar (cement to water ratio 10: 1).
Important! Before clogging the tarred strands, treat them with a mixture (for 1 volume of water - 3 volumes of asbestos and 7 volumes of cement). The consistency of the mixture is the same as plasticine.
Cement filling
These tips will be useful if, apart from cement, there are no building materials in your arsenal. Try this:
- Clean the areas in the area of the joints, remove the remnants of the old seal. Do not use heavy tools as this may damage the pipes.
- For repairs you will need: some cement, gauze bandage.
- Dissolve the cement in water to a mushy state, moisten a bandage in it.
- Wrap the joint of two pipes with a bandage soaked in cement mortar.
- Wait until the solution has completely solidified (this will take about 2 hours).
- Sand the joint and paint over with paint.
Elimination of leaks at the joints
The first step is to determine exactly where it flows from. If water collects under the sink or under the drain in the bathroom, then first of all, you should check the quality of the connection between the drain and the pipe.
Advice. Often, the problem of leakage can be solved by the process of tightening all threaded pipe connections or replacing rubber gaskets at the connection point.
Cast iron pipe joints
Cast iron pipe joints
In order to understand how to cover up when the joints of cast-iron sewer pipes are leaking, you should first of all determine how the connection was sealed.
If the connections of the parts of the sewer cast-iron pipeline were minted with lead, then the following must be done:
- The junction is cleaned to pure metal;
- The gap is minted with lead. Lead cones are chased with a chisel. The soft metal compresses easily into the crevice.
If the joint was sealed with cement, then the following instruction should be implemented in practice:
- Remnants of old cement are removed from the surface using a narrow chisel and hammer;
- After removing the material, the gap itself is cleaned;
- New tarred strands are hammered into the gap and covered with a fresh layer of cement mortar.
Advice.Before driving, it is recommended to treat the strands with an asbestos-cement mixture with the addition of water in the proportions of asbestos / cement 3/7. The putty should be the consistency of soft plasticine.
Sealing the joint with cement
Sealing the joint of cement
If it turns out that you have a sewer pipe leaking in the toilet right along the joint and of everything you can cover up, you only have cement left from the repair, you should not be upset because cement is perfect for this purpose.
In this situation, proceed as follows:
- The joint is carefully cleaned, the old sealing material is removed; Advice. Do not use a heavy tool for this, so as not to damage the pipeline.
- For further work, we prepare the following materials: bandage, cement;
- We knead the gruel from water and cement;
- We dip the bandage into the created solution and wrap the leaking joint;
- After the bandage with cement has hardened, we clean the joint with sandpaper.
The drain is leaking in the bathroom, what to do? Leak in the pipe body
Here, the troubleshooting methods are somewhat different than when the joints are leaking. There can be several ways. Choose the one that suits you best.
Bandage
Installing a bandage is one of the ways to temporarily eliminate a leak from the pipe body. The essence of the repair is to find the damaged area and apply a rubber bandage. The sequence of the procedure is as follows:
- Place the rubber pad over the damaged area.
- Press the gasket against the pipe and secure with a hose clamp.
Important! Clamps are commercially available, but, if necessary, you can make them yourself. The material for the bandage can be: a rubber hose, an old rubber boot, a bicycle tube, etc. The width of the band is determined based on the diameter of the pipe.
Wood wedge
Sometimes there is a situation that is called a stalemate. The pipe is leaking, the water pressure is large, it is impossible to shut off the water supply, and the clamp does not hold. A small wooden wedge in the shape of a cone helps to solve the problem, at least temporarily. Make the wedge in such a way that its sharp part matches the size of the hole:
- Insert the sharp end of the wedge into the hole.
- Drive the wedge carefully into the pipe with a hammer.
Of course, this is a temporary measure, but you will gain time to call the master.
Hole sealing
This is the same bandage, only adhesive. The algorithm of actions is as follows:
- Shut off the water supply with a tap.
- Dry the problem area with a construction hairdryer.
- Find the right elastic material. It can be fiberglass, rubber, plastic, etc.
- Using epoxy glue, glue the material to the emergency area.
Important! The width of the rubber band is determined at least 1.5 times the pipe diameter. If fiberglass is used, then cut off such a piece so that you can wrap the problem area at least 5 times.
Apply the adhesive to the bandage material with a spatula or brush. Until the glue is completely cured, press the bandage with a clamp or tie. At a temperature of 25 degrees, the glue hardens for 24 hours. If the air temperature is 15 degrees, the glue will harden for about 3 days.
Do-it-yourself temporary elimination of a weak leak
It also happens when the reason for the pipe leak in the bathroom is not so terrible and serious, so there is no particular need to change the pipe. Then you can try to fix the problem on your own. There are two solutions for this: cold welding or bandage.
Option one - cold welding
Scheme of cold pipe welding.
Now on sale there is a very useful substance in everyday life called cold welding. Such welding, without the application of special efforts and skills, is capable of very reliably interconnecting materials such as metal, glass, plastic, wood and others.Cold welding is perfect when the pipe does not flow much under the bathtub, but only oozes.
Turn off the water and put on rubber gloves before doing this welding. Then clean the damaged pipe well, thereby freeing it from dust and dirt. Wipe the pipe dry and degrease the surface thoroughly with acetone or alcohol. After that, remove the weld (so-called punches) from the packaging and press it as hard as possible against the deformation of the pipe. It is best if a man does it. Within about 20 minutes, the weld will set and the surface will be restored. All you have to do is wait a little and cover it with paint.
Option two - clamps and bandages
Another equally good way to eradicate the pipe leakage problem with your own hands is a clamp or bandage. The clamp is used when it is necessary to block the water leak in the pipe for a while (usually for several days). The bandage is used in the same cases, as well as when condensate is constantly collecting on the pipe.
To repair a pipe with a hose clamp, you will need a regular metal clamp, which you can buy inexpensively from the market or any hardware store, and a piece of rubber to act as a gasket. Moreover, a piece of rubber should be about 2 times larger than the damaged area. If the problem needs to be solved urgently, you can use ordinary wire instead of a clamp. Shut off the water. Clean the damaged area on the pipe and wipe dry. After that, firmly press the rubber to the damaged area and fix it as tightly as possible with a clamp or wire.
Related article: Calculation of the number of radiator sections for heating a loggia
Fixing diagram of a metal clamp.
To put the bandage on the pipe under the bathtub, you must first purchase it. There are many pipe bandages on sale now. Keep in mind that it must be the correct size and made of waterproof material. The best option is fiberglass. Usually, the bandages are selected according to the pipe diameter. But its width should be about 7 cm more than the damaged area. In this case, the bandage has a longitudinal cut, with the help of which it is put on the pipe.
Before installing the bandage, close the water valve, wipe the pipe dry and, if necessary, clean its surface. Coat the inside of the pipe and bandage with epoxy or special waterproof glue. Put the bandage on the pipe carefully and fix it very tightly with a metal clamp. Depending on the width of the place damaged on the pipe, you can use two or even three clamps instead of one. This is necessary for greater reliability. After two days, when the glue or resin is completely dry and set, you can open the valve and use the bathroom.
How to seal a leak in a plastic pipe?
Everything is very simple:
- Select a piece of plastic pipe of suitable diameter and cut to length.
- Cut off about a third of the surface to its full length.
- Sand the inside of the surface and apply glue to it.
- Place the resulting plastic strap over the damaged area.
- Press down on the clamp and wait for the glue to harden.
Bolt in hole
If the leak is provoked by a fistula in the pipe, drill a small hole in the place of the fistula and screw in a bolt moistened with oil paint. This method can be used for new large diameter pipes. If the pipeline is old, then all attempts to screw in the bolt will only lead to the fact that the hole will increase.
Initial emergency measures
Usually pipes, especially plastic ones, do not deteriorate by themselves. They do not burst, rot or crack. However, if you installed them for a very long time or the installation was done poorly, they may begin to ooze systematically. The best option, of course, would be to replace the pipe and the piping adjacent to it.But not everyone can afford it, and it cannot be done instantly. And you still have to stop the leak. Consider then the first steps in this problem.
First you need to completely shut off the water valve. If you live in an old Khrushchev, which is now a very rare occurrence, then you will have to shut off the water throughout the house. Usually the valves in this case are in the basement, and you just can't get to them, and it is quite possible to have time to flood the neighbors during this time. It is very good that now almost all apartments have their own valves, which can be closed without difficulty.
Internal sewerage scheme.
It is necessary to shut off cold water and hot water too, just in case. And this should be done as quickly as possible. That is why it is so important that access to the valves is always free. And if you are already thinking of changing pipes, make sure that the valves are installed in the toilet near the toilet. This will ensure always easy and quick access to them.
If you turn off the valves and the water stops flowing, this is a good sign. This means that the pipe is damaged up to the valve. Now all that remains is to call a plumber and transfer the solution to the problem into his experienced hands.
But there are also cases when the pipe flows under the bathroom in a place where closing the valve may not give any results. A clear sign: the water continues to flow even after shutting off. In this case, call the emergency service immediately! In the meantime, while you are waiting for her arrival, you need to put a container under the leak so that all the water is collected in it.
Another option is to temporarily stop the water leak by tying the pipe with a rag. But the container still has to be substituted. You can also tape the pipe as tightly as possible. And to keep the fabric or scotch tape more secure, you can sprinkle a little table salt on their surface before wrapping. All the puddles formed as a result of the leakage of the pipe under the bathroom must be wiped off with rags as soon as possible so as not to flood the neighbors and create even more problems.
How to replace the damaged area?
Many are interested in the question: what to do if a bathtub leaks and how to replace a damaged area with metal pipes?
- Shut off the water supply.
- Using a grinder or a hacksaw for metal, cut the problem section of the pipe (approximately 300 mm from the damaged section).
- Disconnect the screw connection closest to the damaged area.
- Cut a thread on the stationary cut end of the pipe. Screw the sleeve onto it.
- Select a suitable length of pipe, cut threads from both ends.
- Connect the new section of the pipe and the water pipe with a coupling. To prevent the threaded connection from leaking, seal it with FUM tape or linen with a sealing putty.
The pipe is leaking under the bathtub
How can you replace the pipes that are leaking in the bathroom now? Metal-plastic (not really an option), polypropylene (Czech is good), copper on soldering - just fine New pipes You are probably getting ready for repair I would advise you to wander around the forumhouse website, he helped me a lot when repairing sensible topics for all cases. It depends on how much money is in your pocket, based on the principle; "According to Senka and a hat" or "every cricket know your six", or (if there is no money) - what to hope for?
Valeria Fatieva
Wet walls in the living quarters of the apartment. How to process them? So you haven't read it The reason is always there: either leaks from the roof / interpanel seams due to their depressurization / destruction, which is unlikely - there would be characteristic local leakage spots, or condensation of water vapor on supercooled ones ... Look for the reason, it is most likely that the neighbors are heating, or someone then it flows and all this good aspires to you.
Daniil Sosnin
The stick of welding of the plastic pipe under the bathtub is leaking, it is not possible to crawl.cut off and cook again is not possible Shut off your taps, or don't you have them? Anything is possible if the hands grow from there. There are sealants that can be used to cover a pipe, even with water, you have to ask in stores. Impossible, take off the bath, you still have to, or re-install the water supply without removing the bath! You can kill a black rooster and at midnight three times clockwise sprinkle it with blood the place of the leak with the words “O great Poseidon, god of the ocean and water, accept this sacrifice from me and shut your water in a plastic pipe under the bathtub” ...
Daria Vashutkina
In the kitchen, the sink is electrifying Check the wiring that adjoins the sink. Neighbor plays with you like that
