Why is the bathroom ceiling leaking?

Causes of a leak

Various malfunctions contribute to the occurrence of leaks. Identification of the cause helps to quickly eliminate the leak.

Door distortion

If the shower cabin is leaking, you need to inspect the components of the enclosing system. The gaps at the top and bottom should be the same. When the seals are worn, the doors sag. The gaps through which moisture enters the floor increase. In this case, not only replace the gasket, but also align the glass.Fasteners or a hinge allow you to change the position of the doors and reduce the gaps between them.

Leak on the floor

A minor leak occurs due to damage to the seal at the bottom of the door. The part has 2 tongues, one of which directs the drops inside the cabin. The length of these elements is different, so you can choose a model suitable for the design of the plumbing fixture. If the leak persists after replacing the seal, a special threshold is glued to the floor. It has the form of an acrylic or metal strip that protects the floor from water leaking from the cabin.

On the sides

If a shower stall leaking at the points where the glass parts are attached to the walls, we are also talking about the wear of the seals. Depending on the type of fittings, the gasket can be one-piece or consisting of several parts. When replacing, choose seals of the same brand as the cabin. In the presence of a one-sided loop, a one-piece element is installed. In other cases, cut options are chosen.

All seals require regular replacement. Due to the constant interaction with water, they lose their elasticity, become covered with plaque. The gasket stops preventing water from escaping outside the cab. It is recommended to change seals every 3-4 years. Sometimes the joints of glass with walls and floors are treated with silicone. Over time, the seam dries out, begins to let water through. When repairing, it is worth using a specialized composition for rooms with high humidity.

What to do first

Naturally, it is necessary to take care of the safety of what has not yet been affected by water. Buckets, basins and other similar equipment immediately go into action - they are substituted under places in which water drips from the ceiling.

Another item on the list of what to do if it flows from the ceiling is the warning of short circuits. Sometimes, water not only drips from the ceiling surface, but also runs along the wall - it all depends on the talents of the neighbors who flooded you and the nature of the leak. Therefore, you must immediately turn off the light in the room, and if necessary, turn it off with a switch in the shield on the landing.

After removing the water from the floor and making sure the wiring is safe, you can go to the upper tenants to clarify the situation. You should not immediately start with a cry and claims - the situation can be ambiguous, and even if there is a leak from the top floor, your neighbors may have nothing to do with it. This happens if a pipe flows in the interfloor ceiling.

If they are to blame, then it is worth resolving the issue of compensation for your damage.

In cases where they refuse to pay damages, you can go to court. This makes sense only in the most difficult situations, when the amount of damage is large enough. In other cases, it is easier to put up with losses or rely on the fact that those who flooded will still pay for the damage.

In any case, photo and video evidence that the flood took place, as well as photographs of the nature and extent of damage, will not interfere. These materials can also come in handy when the neighbors are not to blame, and the cause of the flood is a broken pipe or a leaky roof. Here, the management company serving your house should deal with the damages.

Photo of a bathroom with a leak

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Please repost

Other ways to fix a leak

In addition to the main sections of the pipeline, joints, siphons, junctions of faucets and valves can leak in the bathroom. The method of repair depends on the location of the breakdown.

Joint sealing

If the joint begins to leak water, then the problem may be the loss of elasticity of the gasket, damage to the sealing layer, or cracking of parts near the joint.

What to do in case of a leak:

1. Shut off and drain water.
2. Disassemble the connection. Rinse and dry parts. Check them for cracks.
3. Degrease the surface, apply a layer of silicone or polyurethane (depending on the type of sealant) on one or both surfaces.
4. Soak in air according to the instructions, and then assemble the joint, pressing the parts tightly against each other. If gaskets are used in the connection, then during repair it is necessary to replace them with new ones.

For the repair of metal joints, it is recommended to use not acidic, but neutral sealants.

Replacing a damaged siphon

If the glass cracks or the siphon thread is damaged, the entire part must be changed.The signs of failure are the characteristic localization of the leak and the passage of liquid during the test filling with water.

For repair, the entire drain-overflow system of the bathtub or sink is disassembled, the joints are treated with sealant, and during assembly, all adjacent gaskets are replaced.

Working with plastic pipes

Defects in plastic pipes are eliminated by applying a coupling, replacing a section or soldering. If a leak occurs again in the same place, then the cause of the failure may be errors in the design of the system or too high operating pressure in the area.

When a valve leaks

A leak in the valve area can be caused by a loose thread, a problem with the mechanism itself, or a cracked nut or joint. To eliminate the breakdown, it may be necessary to tighten the fasteners, seal with fum-tape, replace the tap or pipe section.

Fistula bandaging

Banding is performed by wrapping with a rubber seal. The insulating layer is fixed with a clamp or wire. This method is mainly used for the cold water system.

Connection points with mixers

In case of leakage near the mixers, the following repair methods are used:

• crane replacement;
• installation of a new gasket, sealing the joint near the wall;
• cleaning or replacing the mixer cartridge;
• fixing the crane in place.

After fixing the leak, you need to check the repaired area. If the problem was observed at the drain, siphon or pipe adjacent to the plumbing, then a full sink or bath of water is collected for control.

If a leak is found in another area, you can wrap the repair site with toilet paper and use the mixer. Wet absorbent indicates the ineffectiveness of the repair.

Coating waterproofing

Coating material means a composition or mixture that can be applied to the coating with a brush, spatula, roller. This group contains:

• Bitumen-rubber mastics
• Polymer materials
• Dry cement-sand mixtures with special chemical additives

Theoretically, polymeric materials and mastics can be used to protect the ceiling from moisture. They are supplied ready-made, after drying they form an elastic film 1-2 mm thick. But the expediency of using such mastics will be justified only when the floor panel is “sealed” on both sides, both from the top floor (neighboring floor) and from the ceiling. If this is not ensured, then the floor panel will be protected from moisture from the inside, and with external leakage, this coating will begin to lag behind over time.

How to determine the location of a leak

The following signs may indicate a pipeline leak:

• an unpleasant smell in the bathroom (mold, mustiness or sewage);
• reduction in water pressure;
• wet surface of metal or plastic, even if the faucets have not been used for several hours;
• the sound of falling drops (with a dry tap);
• moisture on the floor (for example, after draining, taking a bath, etc.).

If you suspect a leak, you should first check the most vulnerable areas.

These include:

• threaded connections;
• contact zones with a gasket or a layer of sealant;
• tapping points;
• welding seams;
• rectilinear loaded sections of pipes.

The reasons

Upstairs neighbors. Living under neighbors is not always good, since flooding situations are not uncommon in our country.And not necessarily the water from the neighbors dripping from your ceiling. Small gaps and cracks contribute to insignificant seepage. As a result, your ceiling is covered with fungus.
Problems with the heating and water supply system

Pay special attention to ceilings, pipe seams, which can gradually dampen. Do not rush to blame the neighbors for all the sins and do not “push” everything into condensate. Better check the riser.
Sewer joints

As soon as the sewage system breaks its tightness, excess moisture will become a common thing in your bathroom.
Bad ventilation. Even if everything works fine, the pipes are tight, moisture can simply be poorly removed from the room. The reason for this is ventilation. It either works poorly or does not perform its functions at all.
Condensate. Also a common cause of fungus. Cold water passes through the pipes, condensation appears, flows down the floor, seeps into the ceiling.
Excessive freezing of walls. With poor thermal insulation or poor heating in winter, you may find that moisture condenses directly through the walls, captures the ceiling. It takes a little time, and the fungus already feels like a native.

Better check the riser.
Sewer lines. As soon as the sewage system breaks its tightness, excess moisture will become a common thing in your bathroom.
Bad ventilation. Even if everything works fine, the pipes are tight, moisture can simply be poorly removed from the room. The reason for this is ventilation. It either works poorly or does not perform its functions at all.
Condensate. Also a common cause of fungus. Cold water passes through the pipes, condensation appears, flows down the floor, seeps into the ceiling.
Excessive freezing of walls.With poor thermal insulation or poor heating in winter, you may find that moisture condenses directly through the walls, captures the ceiling. It takes a little time, and the fungus already feels like a native.

Danger

Do not think that the problem of the appearance of fungus on the ceiling lies solely in the aesthetics of the room. In other words, the room looks unsightly.

There are much more serious consequences that these microorganisms can lead to:

• Mold releases dangerous, toxic substances that are harmful to humans. This is especially dangerous for children who may have problems with the respiratory organs;
• The fungus feeds on plaster, concrete, which means that over time, dilapidated finishing materials will begin to fall on your head. There is little pleasure in this, you understand. Moreover, over time, the overlap may collapse. It is impossible to bring the situation to such a state in any case. You risk not only serious money, but also your own health, even life.

What to do when drawing up an act

The procedure is carried out in the presence of several members of the commission and independent witnesses (usually neighbors are involved).

1. The act should contain a detailed listing of the damage, the nature of the damage, the date, an indication of the place where the ceiling leaks, an indication of possible causes.
2. The document indicates the date and time of drawing up the act, names, surnames, patronymics and addresses of residence of all participating persons.
3. The value of the damaged property is not indicated in the act. For this, there is a second document: a defective statement. For its high-quality filling, it is recommended to use the remaining store receipts for the purchase of goods and receipts for purchased building materials.
4. The owner of the apartment or the tenant signs the act only if it is fully accepted. The act is drawn up in two copies, one remains with the owner of the apartment. Signatures of all participants in the procedure must be present.

If during the day no action was taken from the management company, the owner of the apartment has the right to file a claim.

Causes of the Flood

Let's figure out where the water could come from, since both the ways to eliminate the consequences and the options for restoring the stretch ceiling depend on it.

So, in a modern apartment, the cause of fluid leakage can be:

1. Breakthrough of a cold water supply;
2. Breakthrough hot water supply;
3. Breakthrough of the heating system (in the season and in the off-season);
4. Sewer leak;
5. Accident at the stormwater riser;
6. Washing machine accident.

As can be seen from the compiled list, the liquid that has leaked into your apartment has different temperature parameters:

1. Cold liquid (the safest);
2. Hot liquid (dangerous).

We soberly assess the situation without haste and fuss

The chemical composition of the liquid under the ceiling of your apartment also plays a role.

It could be:

1. Clean tap water;
2. Dirty rainwater from a storm drain;
3. Soapy water from the washing machine;
4. Industrial water from the heating system (the most dangerous).

What to do next?

If the culprit of the fact that your ceiling is dripping does not fulfill his obligations - does not compensate for the damage, you have the right to contact him in writing and give a deadline for the full fulfillment of obligations. This also applies to the situation if the fault lies with the communal office. In this case, a copy of the passport and a document confirming the right to own property should be attached to the application.

As a rule, management companies, if there is evidence that it was dripping from the ceiling, do not bring the case to court, eliminating all the consequences.

Otherwise, you can apply to the court. Of course, it is not recommended to bring it to this stage, since this may entail additional costs for processing and filing an application, lawyer services, and so on.

Therefore, it is important here to show all your communication capabilities in order to resolve the issue out of court, explaining to the perpetrator that after the court decision, he will also have to pay additional costs that have arisen due to his failure to fulfill his obligations.

Home / Installation, repair, maintenance / Repair work / What to do and where to goif it drips from the ceiling?

Those who have never experienced a house flood can be said to be lucky.

Unfortunately, most of us are familiar with this problem. At the same time, not everyone knows what to do if water drips from the ceiling in your house. Next, we will try to understand the reasons for such an unpleasant phenomenon and find the answer to this question.

A siphon is leaking in the bathroom: ways to fix a leak

1. If the ring bursts or stretches, then also replace it with a new one.

2. If the overflow pipe burst, replace it by installing a new one. To learn how to remove the siphon from the bath and change its parts to new ones, also read the article on our website “Installing and replacing a bath siphon”.

3. If the ring has moved, then correct and tighten the nut well.

4. If the siphon is dirty, then the following must be done:

To prevent dirt from getting on the floor, place a basin or some suitable container under the siphon to collect liquids.
Unscrew the lock nut and carefully remove the siphon flask (bottom cover) so as not to damage the integrity of the connection and the thread.
Gently clean the inside of the siphon using a long wire or screwdriver to remove any build-up and any debris that has accumulated on the walls of the water trap.
Screw the bottom cover back into place in reverse order.

Important! Make sure the ring is in the same place.. 5

If the o-rings have changed shape, this may be due to cleaning the siphon. And you will not be able to return the siphon to its place the way it was long before the current form. Therefore, it is better to change the siphon when you clean it.

5. If the sealing rings have changed shape, this may be due to cleaning the siphon. And you will not be able to return the siphon to its place the way it was long before the current form. Therefore, it is better to change the siphon when you clean it.

Perhaps the siphon is leaking under your bathroom because you picked it up wrong? An article on our website "Types of bath siphons" will tell you about the different types and models of these devices

Let the instructions on our website on how to choose a bathtub siphon become your guide to the world of plumbing.

How to install or replace do-it-yourself siphon? Check out the advice of experienced people on our website!

Often, changing the rings does not help. Then - cover the joint between the siphon and the bottom cover with silicone sealant.

6. If the siphon flows under the bathtub at the junction of the drain and overflow pipes, then seal the joint around the entire circumference over the cement seal with liquid glass, that is, office silicate glue. So, you will reliably close the cracks in the cement.

7. If the siphon connections are not tight, then grease them with sealant.And also additionally “wind up” the thread with tow or special silicone tape, if it does not fit snugly. And then - coat the thread with paste and screw the part.

Siphon repair completed

Can flooding be prevented?

The only one way to prevent a flood is eliminate all possible causes:

• change heating and plumbing pipes;
• arrange with a neighbor from above to waterproof the floor.

But there are a number of nuances here:

• new pipes may turn out to be defective, or the specialists involved in their installation may not be sufficiently qualified;
• a neighbor may refuse to waterproof the floor. After all, this process will give him a lot of inconvenience:
  • high-quality waterproofing is a very costly phenomenon, and why does a neighbor need extra expenses;
  • it can be carried out only during a major overhaul, completely replacing the flooring, doors, etc.;
  • if a flood is arranged by someone living even higher, then all the water will remain in the neighbor’s apartment from above, and will not flow down, which is also not very good for him.

Therefore, it will be quite difficult to persuade a neighbor to carry out such work.

Theoretically, it is possible to waterproof the ceiling, but almost no one does this for two reasons:

1. The height of the ceilings is reduced, and taking into account the additional loss of centimeters when installing a stretch fabric, the total amount can be very significant.
2. The financial costs of high-quality waterproofing are higher than the costs of replacing a PVC ceiling, which makes this process unprofitable.

In connection with the listed nuances, it is almost impossible to achieve 100% protection from the flood, and if possible, it is not financially feasible.

Bathroom leak - 105 photos of determining the causes and work on effective do-it-yourself elimination

The bath has long evolved from a banal way to wash into an object for relaxation and tranquility. But if, after taking water procedures, a puddle forms on the floor, then such a rest can turn into a very deplorable situation - flooding.

At the same time, damage to your property is not the worst thing that awaits you. It is much more unpleasant to make excuses to the neighbors for the arranged flood. Therefore, when the first signs of leakage appear, do not be too lazy to inspect and find the causes of the bathroom leak.

Looking for a leak

We are so accustomed to the bathroom that we often do not pay attention to its nodes. Meanwhile, the drain-overflow system often becomes the source of leakage. You can make sure that it is the root of the problem by conducting a small test.

Fill the tub as much as possible so that the top water level is above the overflow siphon. Drain the water and see if the place behind the siphon remains dry. If yes, then go to the next paragraph.

Place a newspaper under the drain pipe from below and open the plug to let the water out. If the newspaper gets wet, then the system is not working properly and the drain must be stopped.

The second possible problem is the clearance between bathroom and wall. For water to find its way, it is not at all necessary to have a gap as thick as a finger. A micron space is enough in places where the edge does not fit snugly against the wall.

You can simulate the situation and test the theory in practice:

• Spill a small amount of water around the perimeter of the joint (on the silicone sealant). Install paper along the wall. Wait a while and check its status.Was the leaf dry? So we check the tightness of the pipes.
• The reliability of a cast-iron or plastic pipeline is easy to determine by running your hand over the joints of individual elements. After detecting a leaky area, you can call a plumber, and if emergency intervention is required, fix the leak with your own hands.

We repair drain siphons

In some cases, a simple solution helps - tightening the threads on the parts. In case of a more serious defect, it is necessary to disassemble the drain system and carefully examine all its components.

A few tips on how to fix a siphon leak under the bathroom:

• If the seal is worn out, the pipe is cracked or the thread is worn out, then there is nothing to be done - you will have to replace the defective parts with new ones and assemble the structure again.
• The assembled siphon at the junction of the drain and overflow pipes can be smeared with a sealing compound or glued with plumbing tape. Assembly repair completed.

Eliminate the gap between the bathroom and the wall

A gap of this kind usually occurs under load, when water and human body weight load the bottom of the bowl and deform it. As a result, the mounting seam moves away from the wall.

How fix bathtub leakif the reason is in the gap:

Seal the joint with cement mortar. Before applying, it is necessary to clean the perimeter of the joint from dirt and residues of the past finishing material. To prevent the mixture from failing, a rag soaked in the composition is hammered into the lumen. Apply cement on top and wait for complete hardening. The seam can be hidden under the border or painted with waterproof paint.
Fill voids with mounting foam

It is important to consider that after drying, the foam grows in volume up to 30 times. The excess is cut off with a knife.
Apply clear or colored silicone sealant

For convenience, you can use a gun into which the tube is inserted. After application, the sealant is leveled.

Install plastic or ceramic plinth. It is mounted on the edge of the bath, pre-cut to the required length at an angle of 45 degrees. Fixation is done with glue.

Close the gap with border tape. This is the fastest way of all presented. Before installation, the surface should be degreased with a solvent or alcohol. The tape itself is attached to the so-called "Liquid Nails".

Sealing pipe joints

If a leak in the bathroom is the result of a loose connection of pipes, then first of all we determine how the joints were previously sealed.

For a cast-iron pipeline with cement embedding, the algorithm is as follows:

• Carefully remove the old seal and clean the joint. We prepare a new sealant (bandages, rags, scraps of fabric) and dip it into a solution of cement with water. We wrap the leak with the material, wait for the solution to dry and clean the coating with sandpaper.
• For PVC pipes, a bandage can be installed at the place of leakage. To do this, select a suitable size rubber gasket, which is fixed with clamps. Another way is to seal the joints with cold welding or glue.

Elimination of leaks at the junction

A leak on a cast-iron pipeline can be caulked in 2 ways using lead or cement.

Method one:

• we clean the rotten joint with pulsating water until pure metal appears, remove the old seal;
• we close the gap with molten lead using a blunt chisel;
• let dry;
• turn on the water to check if it will leak again.

If there is some cement available, then the following work can be carried out:

• clean the joint with a hammer (chisel);
• remove the old solution from the treated area;
• prepare an aqueous solution of cement and water (10x1);
• mix asbestos with cement (3x7) until a plasticine-like mass is obtained;
• treat the damage site with the composition;
• prepare a slurry of cement and water, lubricate the junction;
• cover the pipe with a bandage lubricated with cement mortar;
• wait for hardening 2-3 hours.

The solution when mixing asbestos with cement should resemble plasticine. The main thing is that there are no lumps. Before clogging with mortar, it is recommended to wrap the damaged pipe with a tarred strand.

Do not use rough, hard objects when fixing a leak in the toilet with your own hands to avoid causing even more damage to the pipe.

Calling a specialist and the price of work

When there is no time and confidence that it will be possible to drain the water accumulated on the stretch fabric on its own, service center specialists will help to solve the problem (addresses and phone numbers are not difficult to find through Internet search resources).

A team of professionals (at least two people come to the calls) will very quickly find the right drain point, organize the process of removing the accumulated liquid and drying the previously flooded area, and, if necessary and at the request of the client, will restore the integrity of the stretch ceiling.

The cost of such services varies from 3000 to 8000 rubles. The amount of payment depends on several factors:

• area and complexity of flooding;
• list of work performed;
• volume of accumulated liquid;
• the type of stretch fabric and the method of attaching it to the wall (multi-level structures are more expensive);
• the complexity of the lighting system (for example, "starry sky" can increase the cost of work by 50%);
• pricing policy of similar services in the region.

The final amount on the check will be announced only after a thorough examination and assessment of the problem area. It is better if a company that previously provided services for the installation of a tension structure will deal with the problem of flooding a stretch ceiling. This will speed up the process of restoring the deformed surface.

What to do first?

The first thing to do when you find a bubble of water on the ceiling is to calm down. Excitement and haste are not the best helpers in the process of eliminating traces of flooding.

So, in order to quickly drain the water without compromising the appearance of the entire tension structure, it is worth adhering to a certain algorithm of initial actions:

Turn off the power supply to the house (turn off the machines). It is strictly forbidden to drain the water and generally touch the wet ceiling if there is power supply to the house. Ignoring this rule is fraught with a short circuit, herbs and shock from electric shock.

Find out the cause of the flood

Perhaps the upstairs neighbors forgot to close the tap, or the culprit of the flood began to leak in the batteries, the sewer pipe. It is important to determine the source of the leak as soon as possible and eliminate it. If the neighbors from above were not at home, there is no way to go down to the basement and shut off the water supply through the riser, there is only one way out - to call the emergency service.

Prepare the necessary inventory

It is impossible to carry out work on draining water from a stretch ceiling without a ladder. You also need to take care of a sufficient number of basins, bowls, large buckets, a rubber hose (at least two meters long), and rags.
Remove all small items from the room, and cover large items with polyethylene. It is impossible to predict how the work on draining the water of the stretch ceiling will go, therefore it is better to take care of the safety of interior items that have not yet been flooded with water.

It is very difficult (almost impossible) to carry out work on draining water alone. No need to be shy about asking friends and relatives for help (draining water from the ceiling with two or three is much easier and faster).

Search for a leak

The main way to find a leak on the ceiling, for residents of the upper floors, is a visual inspection of the roof. It will be easier to find a leak on a flat surface than on a pitched roof.

First you need to measure the distance of the leak in the apartment and compare it with the roof.

If you find damage to the coating, then the cause may have been found. Usually flat roofs are covered with rolled material, and are quite vulnerable to damage.

They can accumulate moisture under their surface, so a simple patch will not always help. Especially if the hole was formed a long time ago, moisture is likely to have collected in the waterproofing.

What to do if water drips from the ceiling? - First of all, find out the cause of this trouble.

On a pitched roof, inspection should begin from the attic. The place where water drips from the ceiling can be found by the characteristic signs of moisture - mold, wet spots, rotten wooden structures.

You should be aware that on a roof with sheet sheathing, it often happens that the water, flowing down, goes far from the place where the leak began.

Then you need to examine the outer layer of the roof for the absence of cracks and the correct adjoining of slopes, water drains.

If there is a large layer of foliage and debris on the roof, this can create water stagnation and further penetration under the decking layers.

Causes of a leak

This is not only a very unpleasant phenomenon in itself, but it leads to side effects, including:

• an unpleasant smell of dampness in the room due to high humidity;
• damaged furniture;
• failure of the electrical wiring and, as a result, the possibility of a short circuit;
• destruction of household appliances;
• unaesthetic appearance of the room;
• the appearance of the fungus.

In order to find out

what to do in this case, it is important to establish the cause of what happened. There may be several

Upstairs neighbors may be one of the first. For example, they forgot to close the faucet and the water went through the top of the washbasin, tub. Or their washing machine broke down, or a pipe burst.

For a private house, the cause may be a poorly insulated attic and, as a result, the appearance of condensate due to temperature changes. This is called dry leakage. It seems that there is no leak, but dripping from the ceiling.

Less often, but still, an error in the design and construction of the roof is the cause of flooding. In this case, precipitation can be blown under the roof and drain already indoors.

A strong gusty wind, hail, falling trees during a storm - this is also a factor that gives an answer to the question of why the roof is leaking.

But most often it drips due to cracks and microcracks in the roof. In this case, it will leak during the thaw, when the snow begins to melt, and during heavy rains. The quality of the roofing material depends on its service life, and if it is over, then the roof will leak, it will become like a sieve.

An important role is played by compliance with all technological conditions when performing roofing work.Their violation is also the reason for the fact that water drips from the ceiling.