How to build a septic tank from tires with your own hands: step-by-step instructions. Sewerage from tires with your own hands, how to make a septic tank from wheels and tires Sewerage from tires

It’s unpleasant to look at mountains of worn-out car tires.

They are scattered in the bushes, along roads, along river banks, around tire shops and car repair shops.

Rubber litters our cities, populated areas, causing environmental damage.

At the same time, many owners of private properties are racking their brains on how to install a drainage septic tank on a wastewater site and make a drainage pit.

Instructions for making them from waste tires are outlined in our article.

A comfortable home differs from others in its benefits of civilization.

These are the resources most necessary for a comfortable family living: electricity, gas, water supply, sewerage.

If the owners of dachas, cottages, and houses decide on the first three points one way or another, then the installation of sewerage is too expensive and depends on the presence of a main pipe nearby the accommodation.

To drain waste water, enterprising and handy folk craftsmen make septic tanks and cesspools on their plots.

Difference from cesspool

Drainage pit and septic tank - not the same thing. These are completely different objects and their intended purpose is different.

The cesspool is sealed and serves only for filling with waste liquid. When it is full, the operation of the structure ceases. The owner calls a special sewage disposal machine, which pumps out all the contents of the pit.

A septic tank is a completely different matter. This structure is not airtight.

Waste water entering a tank with loose walls partially leaks through them, a large volume of water is absorbed into the bottom object.

When the container is only slightly filled, owners do not even need to think about pumping out the contents.

More intensive use of water, frequent washing, filling the pool and visiting the sauna in the house still leads to overflow of the septic tank. The water in it has to be pumped out, causing sewer truck. However, this process is carried out much less often than in the presence of a cesspool.

The designs of septic tanks are very different. The walls are made of brick, cinder blocks, rubble stone, granite with holes for intensive water absorption.

The bottom is covered with crushed stone, broken brick, expanded clay, and left simple non-compacted soil. Bald car tires are an excellent material for building a septic tank on a summer cottage, cottage yard, or your own home.

Operating principle of a septic tank

Creating your own autonomous sewer system is a useful and interesting process. Moreover, if the owner of private property plans to carry out his plan, using cheap building material– worn-out car tires.

Having your own car, they can be assembled in one day around tire shops or behind garage cooperatives.

A similar network for draining waste water from a house is made with a minimum of building materials, tools, and equipment.

You don’t have to plan any special financial expenses. You just need to consider what the structure is not designed for large volumes fluid circulation. When draining water into a septic tank from automobile rubber, it is necessary to constantly monitor its level.

A home septic tank made from tires is a sewer system that carries out biological treatment of wastewater.

In the ground there is a container created from the internal cavities of car tires. A sewer pipe is laid from the house, the installation of which is carried out at an angle. The slope of the pipe must allow the waste liquid to flow drain into a container on its own.

Sewage in the form of large contaminated particles settle to the bottom.

The activity of bacteria begins to purify wastewater.

Partially purified liquid seeps through the porous bottom and cracks between the tires into the earthen walls of the septic tank.

For more intensive cleaning chemicals are used. They decompose silt deposits, liquefying them as much as possible.

DIY process

Any construction requires permission from local authorities. This applies to cases where the depth of laying communications exceeds 5 meters.

If there are no cables or other objects on the site, a permit is issued by the city or village government.

Now you can start installing a septic tank on your site.

Sequencing:

Choose a place for the manufacture of a septic tank.
From the outside wall of the house dig a trench to the septic tank site. Its bottom should be located below the soil freezing level in the given region, by 20-30 cm.
Select design option septic tank
Dig a pit. The hole should be 20-30 cm larger than the diameter of the tires.
Bottom of the pit cover with drainage. First, a layer of sand 40 cm thick is laid, granite crushed stone of medium fraction 40 cm thick is poured onto it.
stack on top of each other worn-out car tires in quantities of up to 10 pieces.
Between the top tire and the next one cut a hole for a tight fit of the drain pipe.
Space between tires and pit walls fill with sprinkles– best with expanded clay.
Above install a plastic sewer hatch with a lid, sprinkle with fine soil and cover with turf with green grass.

How to choose a place?

The wastewater tank should not be located next to the source of water supply: well, borehole, deep-well pump.

The infection from it will seep into groundwater and contaminate a drinking source with pathogenic bacteria.

It is also prohibited to equip it in the immediate vicinity of the foundation of a house, bathhouse, or barn.

The soil will settle, the foundation will sink and lead to the destruction of the structure.

It is also not a good idea to place a hole too far from the house. This will lead to a significant increase in the cost of the entire system. Along the entire length of the sewer pipe it will be necessary to install at least two inspection wells with hatches. Laying too long a pipeline from the house to the septic tank is fraught with blockages.

The optimal length of the drain pipe should be considered 5-10 meters. The slope should be 0.5 meters per 10 meters of pipeline length.

This position will allow any liquid to flow by gravity from the riser of the house system into the septic tank pit in the yard without any problems.

The diameter of the pipe, preferably made of plastic, should be at least 50 cm.

When connecting the drain pipe to the house sewer, it should not be laid under the foundation. It is best to use a crowbar, hammer drill, or jackhammer to punch out a special niche in the upper part of the foundation into which to insert the pipeline, sealing the cracks with cement mortar.

Exist three design options septic tank:

with a filtration system;
with settling tank and absorption well;
with filter system and drainage pipeline.

We choose a budget option - with a filter system.

Advantages and disadvantages

Benefits from installing a septic tank made from old tires on the site:

availability building material - old automobile rubber;
simplicity installation;
saving funds: one reinforced concrete ring costs 4,500 rubles, and at least three of them are needed;
Possibility of location anywhere yard

Flaw: due to the non-monolithic nature of the body, low weight, poor sealing between the tires, the service life of rubber pits is shorter than plastic and concrete septic tanks. Ground movements often move tires stacked on top of each other.

How to make a drainage pit from wheels?

A cesspool is a sealed tank, the liquid effluent from which needs to be pumped out regularly.

A structure made from waste tires differs from a septic tank in that during construction it is necessary to make hermetically sealed walls and build a solid bottom.

First of all, it is necessary to ensure complete isolation of the drain liquid in the pit from the surrounding soil.

Once in the soil around the pit, pathogenic bacteria can leak into the water intake structures:

wells,
speakers,
wells.

Viruses contaminate drinking water can cause serious illnesses and even epidemics.

Therefore, it is so important to protect residents from exposure to bacteria found in human and animal waste products.

After all, a cesspool serves to drain liquid waste, including from sinks and toilets.

cesspool with high-quality waterproofing allows:

serve as a storage facility for liquid waste until pumping is needed;
reliably protect soil and groundwater from dangerous pathogens found in dirty waste water;
prevent the spread of unpleasant odors;
maintain an attractive landscape design of the garden plot.

Step-by-step process for creating a drain pit:

To arrange a cesspool it is necessary lay an inclined sewer pipe, similar to the design of a septic tank, in a trench to the location of the cesspool.
Dig a pit, which will be 20-30 cm wider than the diameter of the tires used.
Bottom of the pit cover with a layer of sand 20 cm thick, fill with fine granite crushed stone on top.
Install panel or wooden formwork and pour liquid concrete. The thickness of the concrete layer is 20 cm.
When the concrete hardens, put on the bottom used tires on top of each other in quantity of 10 pieces. Wheels should be stacked one at a time. Before laying the bottom tire, apply a 3 cm thick layer of modified bitumen to the plane of contact with the concrete.
The same layers should be applied to each gap between the tires up to the top. This will create high quality sealed tank. After the primer has dried, heat the bitumen and apply it to the outer walls of the tires with a wide brush. Above stick fiberglass, which is again covered with liquid bitumen. Create such a coating on top of a concrete floor.
After laying and processing all the wheels, the space between the tires and the soil walls of the pit fill with clay. You can dilute the clay with water and pour it into the free space. You will get a clay castle.
Block cesspool beams and slabs, leaving holes for exhaust.
Install plastic sewer hatch with cover.
Disguise the place finding a hole of turf with green grass.

Useful video

To learn how to make a cesspool for a toilet in a country house, watch this video:

Conclusion

Setting up a septic tank and cesspool on your own property is not an overly complicated and costly process. There is a huge amount of rubber lying right under your feet.

Assembling 10 wheels is not a problem. Sand, expanded clay, crushed stone in a volume of several buckets also do not cost much. You will only have to spend a little money on concrete.

With a little effort, every owner of a summer house or private estate can easily equip his family with an excellent septic tank and a cesspool for a toilet from used car wheels, and then the home will be fully equipped.

If the tires remain, there are lots of ways apply them in the country:

build ;
build for a bathhouse or barn;
create ;
decorate the yard;
make a beautiful one for the site.

In contact with

A do-it-yourself septic tank made from tires is an excellent replacement for a standard sewer system if there are no conditions for installing communications. This is a simple and practical option that is easy to build without serious expense or effort. Next, we will consider in detail the entire arrangement process and give valuable advice.

Many people mistakenly believe that a septic tank and a cesspool are the same thing, since all the contents have to be pumped out. However, this is not so – the differences are significant. It is a reservoir that needs to be emptied as it fills. A septic tank is a system in which biological wastewater treatment occurs. Yes, it also needs to be cleaned from time to time, but much less often than a cesspool.

Septic tank on a summer cottage

The septic tank system consists of two sealed tanks that are connected to each other. The first tank receives wastewater from the sewer system - this is the primary treatment zone in which large particles of contaminants settle. This is where bacteria “work” and clean the drains. All impurities remain at the bottom, while the purified water reaches the overflow located in the upper part and enters the second tank, which has a larger volume than the first chamber. True, you will still have to download some of the contents.

If you decide to make a septic tank, but do not have free funds, you can make a structure from car tires. Let's consider the advantages and disadvantages of such a sewer system. The advantages of a septic tank made from tires are as follows.

Almost zero cost. You can keep your old tires, or you can buy them for next to nothing at any service station.
Easy to install. If the installation of some types of septic tanks is impossible without the involvement of special equipment and builders, then in this case the installation can be easily carried out by one person.
Excellent performance for a DIY design.

Tire septic tank

But, unfortunately, there are also disadvantages. The main ones include the fact that septic tanks made of this material are designed to serve a small family of up to three people. If your house has more residents, it is better to choose a different sewerage option. Also, tires are not the best material for use in winter. No matter how you insulate them, they will still freeze, which can cause the entire sewer system to freeze.

Another disadvantage is the frequent pumping out (at least once a quarter) of the contents. It is worth mentioning that this design does not have very good tightness. Therefore, once every six months you should definitely check the joints for gaps and leaks, and, if necessary, carry out additional sealing. The fragility of the design is also considered one of its disadvantages. It must be said that there is simply no point in repairing such a septic tank in the event of serious damage - it is better to find new tires and arrange everything anew, or from other materials (barrels, European cups, bricks).

There are more negative aspects to a tire septic tank than positive ones, but in some cases, when there is no other option, and an autonomous sewage system is urgently needed, this type of septic tank can save the situation. Therefore, information on how to make a sewer system in a private house from tires will be of interest even to those who do not intend to build one - you never know, it will come in handy one day.

Before we begin construction, we need to decide on the size and number of tires we will need. To do this, you need to calculate the approximate volume of the primary chamber of the structure, which directly depends on the number of people living in the house. According to experts, one person spends approximately 200 liters of water per day (for washing, cooking, washing).

Multiply this figure by the number of people living in the house, and you will get the required volume, which, if necessary, can be slightly adjusted upward, taking into account the use of various household appliances and the arrival of guests. Using the mathematical formula for calculating the volume of a cylinder, it is easy to calculate the height of the septic tank, and only then the required number of tires depending on their size and height.

Here is the formula: V = π r2h, where:

V – volume of the septic tank;
r2 – tire radius;
π – constant value equal to 3.14;
h – tire height.

Formula for calculating the volume of a cylinder

The next step is placement of the septic tank. Here you can’t do without expert advice:

The structure must be placed at a sufficient distance from sources of drinking water (at least 20 m if there is clay soil on the site, and about 50 m if there is sandy soil).
There must be at least 10 m from the sewer to the residential building.
It is necessary to provide for the possibility of pumping out the contents from the septic tank, for which it is necessary to ensure the possibility of access by a sewer truck.
We should not forget about the comfort of our neighbors - you should not place the septic tank too close to their property.

Simple instructions for beginners - we will make a septic tank in one day

Let's look at simple instructions for setting up a septic tank from tires on your site:

Instructions

Step 1: Support Profile

So, the first thing we do is mark the perimeter of the bathroom to install the wall profile, which will be installed before other complete fasteners. We make marks on each wall with an equal distance from the floor. Attention! You need to measure exactly from the floor, since the ceiling can be laid crookedly, and this is exactly what should be hidden with the help of a suspended structure. Therefore, it is important that all areas of the coating below are at an equal height. Next, we use coated thread to mark a line along each wall and screw the profiles using screws.

Step 2: Attach the hangers

The next step will require you to make accurate calculations. For each stringer, the length of which can vary from 3 to 4 meters (if necessary, you can saw off the excess), the hangers must be positioned on the same line. In this case, the distance between them can be about 120 centimeters, as well as between the rows. Based on this, we make markings, drill holes in the ceiling, insert plastic dowels into them and screw the hangers with screws through special eyelets. Using adjusting springs, we adjust all the spokes so that their hooks, on which the stringers are suspended, are at the same level and always higher than the wall profile.

Step 3: Installation of the suspended structure

Now all that remains is to pass the hanger hooks through special grooves in the stringers, after which we carefully adjust the entire system again using a level. Be sure to cut the traverses so that there is a distance of about 5 millimeters from their ends to the walls. Next, we begin to snap the slats, but before that we need to make sure that the panels will lie on the shelves of the wall profiles with almost no gaps. You need to start assembling the casing from the edge. At the same stage, we lay wires behind the structure and install lamps.

Now you know how to install a septic tank on your property. Let's give some more useful recommendations.

To protect yourself from the penetration of unpleasant odors from the sewer, install a septic tank on the leeward side of the house.

When digging a hole, it is best to use two shovels with different handles: a bayonet shovel for loosening the soil and a scoop shovel for removing soil from the hole. Also arm yourself with a crowbar, which will help you if the soil in the area turns out to be rocky.

For convenience, make a small viewing window in the septic tank hatch, which can be covered with a piece of rubber. This makes it much more convenient to control the filling level of the septic tank. We also recommend that you wrap the tires in several layers of roofing material before filling in the crushed stone. This will allow you to insulate the septic tank (for use in winter), and will also protect the environment from untreated wastewater.

When living outside the city in a country house or in a private house, all homeowners, of course, want to achieve the comfort that is inherent in ordinary city apartments. For a comfortable stay in a private house, there must be a large number of engineering systems that significantly simplify life. Thus, it is almost impossible to imagine a comfortable life in a private house without electricity or running water. An important attribute of a comfortable life outside the city is also a wastewater drainage and collection system. It can be built using all the achievements of modern construction art: using treatment facilities and an extensive wastewater collection system. But sewerage can also be created using the principles of minimalism and with maximum savings in building materials. A tire cesspool will help you save significantly on sewer construction.

Purpose of cesspools

Cesspools are a very old option for organizing amenities in personal plots. There are no special technological innovations in cesspools: they have existed virtually unchanged for hundreds of years. Of course, to spoiled city dwellers, a cesspool may seem like a relic of the past. But if you are arranging amenities at your dacha for temporary residence during the warm season or have built a temporary shelter in which you live during the construction of a permanent house, a cesspool will be an excellent option for collecting wastewater and arranging a toilet.

The essence of a cesspool is the concentration of wastewater and waste of biological and technical origin. It is a reservoir that is gradually filled with sewage. If desired, cesspools can be cleaned regularly. To do this, you can use the services of sewer trucks or even pump out (scoop out) the hole yourself. Or you can do what they do in the villages - after filling the hole to a certain level, they simply fill it up. But to do this, of course, it needs to be dug in a place on your site where no construction is planned.

Cesspool location

An important point when building a cesspool will be the choice of its location. First of all, such a structure should be located as far as possible from the water intake points on your site. The denser the soil, the lower the risk of pollutants from the cesspool penetrating into the well water. So, in sandy soil, the distance to water intake points should not be less than fifty meters. If your site has predominantly clay soil, then the distance from the cesspool to the well/borehole can be reduced to thirty meters.

If you are going to regularly empty the cesspool using a sewer truck, then do not forget to provide a place for vehicles to pass through.

Options for constructing cesspools

A cesspool can be built from the following materials:

clay brick with waterproof characteristics;
monolithic concrete with metal reinforcement;
wooden beams treated with creosote and resins;
sealed plastic containers.

Metal barrels are not very suitable for these purposes, since the aggressive environment of wastewater provokes premature corrosion of iron. But large containers made of durable plastic can be used as a reservoir for a cesspool. Plastic will perfectly resist both the influence of external soil waters and runoff inside the container.

But you can also use recycled materials. An excellent option for building a cesspool are old car tires. The following can be noted advantages this material:

it is very easy to build a cesspool from old tires yourself, it is easy to install;
the construction of such a cesspool will be quite inexpensive (unlike the use of monolithic concrete walls or waterproof bricks, the costs of which significantly exceed the cost of old tires).

When building a tire cesspool, you can use any modification of them - from small products for passenger cars to huge tires for trucks with a diameter of more than a meter.

But, despite the obvious advantages of building a cesspool from used tires, such a design also has flaws.

Old tires can last no more than 15 years, after which such a cesspool will have to be eliminated.
This cesspool design does not have good tightness.
Poor tightness forces the cesspool to be located further from water intake sources and living quarters than other structures.
Maintenance, repair and dismantling of such a pit cause certain difficulties.

How to build a cesspool from tires in a country house?

At the initial stage of building a tire cesspool, familiarize yourself with its drawing shown in the figure below.

After studying the diagram and choosing a place for the pit, we begin construction according to the following step-by-step instructions.

Of course, you shouldn’t buy new tires to build a cesspool. Drive through automobile workshops, look into a junkyard or into the backyard of places where trucks and special equipment are concentrated. Surely you will find the number of tires you need.

Collect a dozen old car tires. Their final number depends on the volume and depth of the cesspool you require. If you plan to pump out a hole with a sewer truck, keep in mind that most types of such equipment do not lift sewage from a depth of more than three meters.
After preparing all the necessary building materials, start digging a pit. In order not to remove excess soil, it is advisable to dig a shaft based on the outer section of the tires you have. This is quite hard work and may take you several days. However, you can use the services of mechanization and call an excavator, which will make you a decent-sized pit in just an hour.
After you have reached the specified depth of the pit, you need to drill a drainage hole in the center of the bottom using a regular garden drill. I cause wastewater to pass through all the sludge and... through this well - absorbed by the soil. To prevent solid particles of debris from getting into the drainage well, a pipe is inserted into it, which must rise at least a meter above the bottom. The pipe must have holes throughout its entire length. It is necessary to stretch a polypropylene mesh over the holes and over the end of the pipe (it will serve as an additional filter).
A drainage pad is placed at the bottom of the pit. It must be formed from large crushed stone. You can add quartz river sand to it. After this, place a stack of old car tires in the hole. After laying the tire stack, the top edge of the structure should protrude slightly above ground level.
To prevent wastewater from accumulating inside the tires themselves, their inner surface must be treated. To do this, it is better to use a jigsaw. Cut off any protruding rims from the inside of the tires.
We insert the inlet pipe into the structure. It is designed to discharge wastewater from the internal segment of the house’s sewer system into a cesspool. The hole in the side surface can also be cut with an electric jigsaw.
Backfill the pit. It is best to do this with clay soil to provide additional waterproofing. The walls of the pit can also be strengthened with additional old tires.
To prevent runoff from penetrating into the ground, fill the joints between tires with sealant.
Place a lid on the top of the pit. It can be made from polymer materials or purchased as a finished product. In order for the wastewater in the cesspool to intensively decompose, atmospheric oxygen must enter it. Build a ventilation pipe that should rise above ground level by at least 0.6 meters.

Remember that the top layer that you remove when digging a pit is fertile. It can be used in garden beds. Unused soil from the depths can be used for landscaping.

We build a country septic tank from tires

In addition to a cesspool, that is, a basic storage tank, you can build a simple treatment facility on your site from old tires. It may be cesspool with overflow. This device will no longer simply accumulate wastewater, but will carry out minimal cleaning of it, significantly increasing the period of time between cleaning the pit.

Step-by-step instructions for building a country septic tank from tires

We lay a cushion of crushed stone 40 centimeters thick at the bottom of the pit.
We cut off the inner rims of the tires stacked on top of each other.
We place a concrete pipe inside the shaft. Its cross-section should be half that of the well. The upper end of the pipe should be located approximately 15 centimeters below the top tire, so that it takes drains from the thickness and not from the surface.
The pipe in its intake part may have a polypropylene filter mesh.

Thus, the pipe will take the settled liquid from the thickness of the drain and discharge it into the ground. This will significantly extend the life cycle of your cesspool.

If you want to feel comfortable even during occasional visits to your dacha, then for this there must be minimal amenities. You can provide them with the help of such material as old tires - they make a good and functional cesspool.

Video - Tire cesspool

Preparing the base for a country toilet

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Equipping your home with all the benefits of civilization is the main task of a good owner. Fortunately, now there is every opportunity to supply electricity to a residential building and organize a water supply. But centralized sewerage is not available everywhere. If you have enough funds, you can purchase a ready-made factory septic tank or build it, for example, from concrete rings. In cases where finances are not going very well, folk craftsmen come to the rescue and come up with the idea of making a septic tank from tires with their own hands. This is a very good idea, but only suitable for a house with a small number of residents.

What is the difference between a septic tank and a cesspool?

To people who are not particularly knowledgeable, it may seem that a cesspool and a septic tank are different names for the same sewerage structure. This is fundamentally wrong. A septic tank, unlike a cesspool, is a more modern and modernized type of sewage system.

It consists of two interconnected reservoirs. Wastewater flows through the sewer pipe into the first - storage. Primary cleaning occurs in it: large particles settle to the bottom and cleansing bacteria begin to process them. The second tank, which is usually slightly smaller than the first, receives partially purified wastewater, where the work of bacteria continues. Approximately 95% of the total volume entering the septic tank is ultimately discharged as clean water.

Diagram of a standard two-chamber septic tank with a filtration well

If you compare all the characteristics of a cesspool and a septic tank, the indisputable advantage of a septic sewer system will become clear and obvious. It shows much greater efficiency.

Advantages of a septic tank made from car tires

Availability and abundance of material. You can save up old tires yourself or ask for them at the nearest tire shop. They will be willingly given away, because service station employees will have fewer problems with tire disposal.
Remarkable performance. If you calculate everything correctly and take a responsible approach to the construction of a homemade septic tank from tires, then you can achieve even greater efficiency than some factory-made ones.
Low cost. The construction of a sewer well from tires can be completely free of charge if you assemble the tires yourself and do not involve hired workers in the excavation work.
Easy to install. To install many factory-made septic tanks, you have to use more than one extra pair of hands, and do-it-yourself sewerage from tires is so easy to install that you can do everything without anyone’s help.

Disadvantages of a tire septic tank

A septic tank made from used tires does not have the longest service life

This sewerage structure is not suitable for use in houses inhabited by more than 3 people.
In winter, using a tire septic tank is difficult, because despite careful insulation, the tire material still freezes and the contents of such a well are not processed by bacteria.
Whatever size tires are installed, their contents will have to be pumped out at least once a quarter.
Twice a year it is necessary to inspect the connections between tires in order to identify leaks in time and seal the joints.
The service life of such a country septic tank made from tires, even with careful care and careful operation, is no more than 15 years.
If you do not install a vent pipe, an unpleasant odor may occasionally appear from under the septic tank lid.
It is not recommended to overhaul a septic tank made from old car tires with your own hands, therefore, if the tire material is corroded, it is necessary to redo everything again.

If all the pros and cons are weighed and a decision is made in favor of building a sewer system from tires, you can get to work.

Location requirements

Installation

So, what do you need before making a septic tank from tires? To begin with, communications must be brought to the location of the future septic tank. To protect against freezing and damage, the sewer pipe must be insulated and protected with a duct. After this, we determine the depth and width of the hole.

The size of the septic tank must correspond to the average daily volume of wastewater multiplied by three. Based on this, we select the diameter and number of tires.

Having placed one of the tires on the ground, you need to draw the boundaries of the holes for the septic tank. A gap between the outer side of the tire and the soil can be left for ease of insertion of tires and for additional insulation of the septic tank. Then we dig holes for the tanks and bury the tires. The top liquid level should always be below the soil level. This must be taken into account when laying tires.

We dig a pit for sewage from tires with our own hands

The bottom of the first septic tank must be filled with crushed stone (approximately 30 cm) and lined with some material that does not allow liquid to penetrate into the soil. If funds allow, you can concrete it. In budget options, the most popular materials are roofing felt or very dense polyethylene in several layers.

The construction of a septic tank involves discharging settled water directly into the ground, so in the bottom of the second well, for better drainage, you can drill a well about five meters and insert a perforated flexible plastic pipe there. It will need to be covered with crushed stone to a depth of about 10 cm so that the bottom does not silt and water passes through without obstacles. Inside the tire tank, the pipe should rise one meter, and it is better to cover its top with a fine mesh. The bottom around the pipe must also be covered with crushed stone and sand. But with a good level of water absorption by the soil, in the last tank it will be sufficient only to use a filter bottom.

Tire sewerage scheme

For structural strength, the edges of the tires are connected with wire or mounting “clamps”, and then treated with any available sealant.

The tires are cut so that liquid does not accumulate in them and are connected to each other using clamps

Now you need to make holes for the pipe in both tanks. The pipe must go into the first container slightly higher than it comes out of it for overflow to occur. We insert the pipe and fill the edges of the hole with crushed stone and sand. This must be done very carefully so as not to damage the structure. The places where the tire sewer pit connects to the pipes are well sealed.

We connect the sewer pipe to the car tires

The last step in creating a septic tank from tires with your own hands will be to secure the lid from a material that is not subject to rotting or damage. Thick plastic is best.

It is better to place the sewage system in a private house made of tires on the leeward side of the house. This simple trick will allow you to protect yourself from “enjoying” unpleasant odors coming from under the sewer cover.
In order not to worry about overcrowding of the drain, it is better to initially install tires with the largest possible diameter and in the amount of 5-7 pieces. In this case, even if three people live permanently in the house, the volume of the septic tank will be sufficient.
While digging holes for each of the tanks, it is necessary to periodically check the diameter with one tire so as not to gradually narrow.
When excavating, it is most convenient to use two different shovels with long handles. The bayonet type is designed for loosening the earth, and the scoop type is for removing loosened soil from the hole.
A tire septic tank can be connected not only to sewer lines from the house, but also from an outdoor washbasin or outdoor shower.
The inner rim of tires must be cut off so that unprocessed dirt and debris do not accumulate in the curves.
It is best to use plastic “clamps” to secure tires. They are not prone to moisture damage and are fairly easy to attach.
The ventilation pipe should rise slightly above the septic tank lid (at least 60 cm). The closer the tanks are to residential buildings, the higher the pipe should be.
For convenience, you can make an inspection window in the lid of the septic tank and cover it with a piece of thick rubber. This will make it much easier to control how full the containers are.
To insulate a septic tank, before filling with sand or crushed stone, tires can be wrapped in roofing felt or thick polyethylene. The same technique is used if there is even the slightest risk of untreated wastewater getting into groundwater.
Experienced owners recommend planting some kind of moisture-loving tree near the tanks: weeping willow, alder or broom. The plant will absorb all excess water.

Do-it-yourself tire septic tank video

In this section you can watch a video on the topic of our article.

Owners of private houses and summer cottages often face the problem of withdrawal. Even if there is no centralized water supply at the dacha, many solve this issue by plugging a well and installing a pumping station, but the situation with the disposal of used water is worse, because no one wants to clog their site with drainage wells. Homemade septic tanks will come to the rescue, which will serve not only as storage tanks, but also as purifiers of dirty water.

Requirements for a septic tank made from car tires

Before making such a drive, you should clarify where it can be located. For those who plan to permanently live on their property, a tire septic tank can only serve as a temporary solution for draining the sewer system. It is more suitable for dachas whose water supply is used only during the “hot” seasons.

Before laying such a sump for sewerage, you need to check whether this is possible in the place chosen for it:

The distance from the septic tank to the foundation of a residential building is maintained at more than 10 meters, which will prevent erosion of the foundation of the housing.
The groundwater level must be below 5 meters, otherwise the contents of the septic tank will fall into them.
This type of septic tank can only work normally on sandy soils, since they filter water well and will not stagnate in settling tanks.
A tire sedimentation tank is only suitable for areas where the soil does not freeze deeply. This condition allows you to avoid heaving of the earth during thawing or during the rainy season, and will protect the structure from destruction.
A tire septic tank can only be used to settle gray drains (soapy water from sinks, bathtubs and household appliances), and containing black drains (toilet waste) can lead to an unsafe situation in the event of leaks in such a structure.

After checking that the requirements for the location of the septic tank are met, you can study the step-by-step guide for its arrangement. At the same time, large material investments will not be required if you use old car tires.

Choosing car tires for a skeptic

The installation will consist of several cameras. It is necessary to consider their volume in accordance with building codes. The first receiving compartment should contain as much waste water as the family living in the house consumes in 3 days.

For the construction of such a septic tank, it is not fundamentally important which vehicle the tires were removed from - a passenger car or a truck.

If tires from large equipment are used, then it will be enough to use 3-4 pieces, and if for a passenger car, then their number increases to 5-7 pieces. It all depends on the required volume of chambers. If you have a large diameter steel pipe, you can use it instead of one of the compartments.

Step-by-step description of septic tank installation

Before installing tires, their rims must be trimmed with a jigsaw. Subsequently, this will make it easier to clean the septic tank and ensure unhindered flow of water from their internal walls.

The septic tank is installed as follows:

Communications supply . A sewer pipe needs to be removed from the house under the foundation. First, a narrow, shallow ditch is manually dug out, and it is laid at the bottom at a certain slope. To prevent the pipe from freezing and suffering from mechanical damage, it must be insulated and then covered with a box on top.
Performing markup . To understand what size a pit needs to be dug, it is necessary to place a tire on the surface of the proposed septic tank, intended for laying in the right chamber, and indicate its diameter. Then you should retreat a short distance (up to half a meter) and attach the tire for the second chamber, and also circle it. Depending on the number of compartments, mark out the area required to complete the entire septic tank.
Digging a pit and cameras . There are two options: in the first case, a square hole is dug using tractor equipment, and in its bottom, recesses are made for the tires. The second option involves digging the required diameters directly on the soil surface. All holes for tires are made manually, using shovels: a bayonet shovel breaks and loosens the soil, and a shovel with a pointed end removes it from the resulting recess. After digging a pit, a lot of fertile soil will remain, which can be transferred to the garden or beds. A small part of it will be needed to fill the septic tank on top.
Drilling a drainage well . When all the holes have been dug to the required depth, you need to drill a hole in their bottom with a garden drill. A pipe is installed in it, the end of which should be 1 meter above the bottom of the pit. This distance is necessary to prevent large waste particles from getting into it. Holes are made in the body of the pipe, through which water will drain. To protect the holes made and the top of the pipe, polypropylene mesh is used. A drainage pipe is needed to conduct water through all layers of soil and prevent it from stagnating inside septic tanks.
Making a drainage layer . A layer of crushed stone approximately 10 cm thick is poured into the bottom of the resulting pit under the tires.
Tire installation . The tires are laid on fine crushed stone, which fills the bottom of the pits. They are located coaxially one above the other. The joints of 2 nearby tires are sealed with sealant, which acts as an insulating layer. To ensure reliable fastening, you can make several small holes in the walls of the tires and thread a wire into them, which can provide a strong connection. The resulting voids between the tires and the pit are filled with earth or sand. In some cases, they are filled with cement mortar. The height of the tires must be calculated so that the topmost tire protrudes slightly above ground level.
Pipe routing . Before laying the top rail of the first well, use a jigsaw to make a hole into which the inlet pipe will be inserted. You also need to make holes in the tires located 2/3 above the bottom of the pit. Connecting pipes will be installed in them, through which liquid will flow from one chamber to the adjacent one.
Installation of hatches . The top of the resulting wells should be covered with a plastic or polymer lid. As a last resort, you need to make a wooden analogue and wrap it in roofing felt. It is permissible to seal the first chamber altogether, but only change the hatch once a year and check its sealing.

The principle of operation of a finished septic tank

After going through all the steps described, you can become the owner of a reliable and economical septic tank. quite simple:

Wastewater, discharged through a sewer pipe from the house, enters the first settling tank, where partial drainage occurs. Here it is partially freed from heavy substances.
After filling most of the chamber volume, the wastewater begins to flow through the connecting pipe into the adjacent sump. There they are processed and seep into the ground. Thanks to the putrefactive bacteria found there, they are perfectly absorbed by the soil.
If there is another chamber, then when the second sump is filled, excess settled water flows into it. The flow process is repeated depending on the number of chambers.

The more chambers, the purer the water that comes out. After the fourth well, it can be used for construction purposes and watered the garden.

Making a septic tank from 4 wells (video)

A clear example of making a septic tank from tires is shown in the video provided.

Design

The septic tank in question consists of 4 wells, 3 of which are made from old tires. The fourth well is a pipe with a diameter of about a meter. All wells are buried in the ground, and a monolithic slab will be poured on top of them and covered with soil.

Each septic tank is 4 meters deep. The wells will be connected to each other by a common plastic pipe. In each of them there will be a buried pipe coming from it. It is best to deepen it into a well to a length of more than 100 cm, since if its size is small, water will only be taken from the top layer, and various inclusions can float on it. The principle of operation of such a septic tank is the gradual purification of water. As it flows from one well to another, it becomes cleaner.

Pipe laying

The total volume of such a septic tank, taking into account that 3 wells are made of standard car tires, is approximately equal to 14 cubic meters. To remove sewerage from the house, an NPD pipe (“low-density polyethylene”) with a wall thickness of 6 mm is used. When working with such a pipe, you need to take into account that it is uneven, as it comes in rolls. During its installation, in order to avoid counter-slopes, you need to clearly make a slope from the house to the septic tank, tighten the thread and maintain the same distance between it and the pipe. The planes need to be checked using the axis rule, after which you can backfill the passed section, compact it and lay the next section of the pipe.

The pit for the septic tank in question was dug by a tractor. The pit turned out to be 4.5 x 1.0 x 5.2 meters in size.

A septic tank made from old tires is an excellent option for those who want to solve their sewerage problems. But such a device, due to the unreliability of the material, has a limited service life - no more than 15 years. It is advisable to check the tightness of tire connections every six months; in case of leaks, they must be completely replaced, since they cannot be repaired. To eliminate the unpleasant odors emanating from such a septic tank, you need to restore the ventilation pipe.