Toilet in the country, get rid of the unpleasant smell. Ventilation in the country: why is it needed and how to provide it with blowing in both directions: supply and exhaust ventilation systems
It would seem - why in the country ventilation? There is plenty of fresh air around, just open the windows and breathe! An - no. There is no way to avoid drafts, and there is no way to control the air flow. Most country houses are mothballed for the winter. “Visiting” cottages for the New Year holidays, many owners feel a musty atmosphere and heavy air, the smell of mold. This is the result of a lack of air exchange, so ventilation in a country house is needed.
In ancient times, when houses were built entirely of logs, no one thought about how to make ventilation in the country. Because the "live" wood passed fresh air from the street through itself. He penetrated into the window cracks, and into the caulked joints between the logs. Unplastered walls maintained optimum humidity and temperature. An important element of the ventilation of the country house was the stove. Exhaust air was drawn through the chimney.
Thus, the design of a house built according to old models implies natural ventilation.
The toilet in the country also needs ventilation, especially if the cottage is used all year round, and feces accumulate in the cesspool. How to make effective ventilation in your favorite country house, spending a minimum of money?
Modern execution of ancient building technologies: this is a one-story house made of timber, with a fireplace or stove and, of course, wooden window frames. Such a country house is ventilated perfectly without special investments.
Wall material will not let the summer heat into the rooms. In winter, the stove will serve as a hood and a heater at the same time. But in order to assemble such a dacha ventilation system with your own hands, you will need the skills of a stove-maker.
A good option for ventilation in the country can be a fireplace. The air flow will go through the cracks in the frames or open windows (if the windows are made of plastic). Blowing - through the chimney.
At the same time, the problem of heating for a country house used all year round is also being solved.
Such a system is suitable for a building made of any materials, a small area and used mainly in the warm season.
Mechanical dacha ventilation system
In the country, mechanical ventilation is justified in the following cases:
- large house;
- house 2 or 3 storey;
- the house was built using frame technology, which excludes natural air exchange.
Forced-type ventilation in a country house can be done completely mechanical or combined.
The combined system is easier to install, it will cost less, including during operation.
Forced air outflow
The supply part of the combined ventilation of a country house can be equipped with your own hands.
If the windows are plastic, supply valves are installed in them. These devices are on sale, they are inexpensive. There are various models of window inlet valves. They are attached to the upper crossbar of the window sash.
The supply valve can be inserted directly into the wall of the house. This is a fairly simple mechanism, consisting of a pipe for which you will have to make a hole with a diameter of 5 cm and a damper that regulates the intensity of the air supply. In winter, the damper is closed as much as possible to avoid cooling the room. You should not buy complex valves with filters, because clean country air does not need to be cleaned.
Air outflow is provided mechanically. And only skilled craftsmen can handle this work of installing ventilation in a country house with their own hands. Exhaust ducts are extended from places of the greatest air pollution (for example, kitchens) to the attic. An exhaust fan is installed here, which throws the exhaust air out. A negative pressure is created in the house, due to which fresh air is drawn through the supply valves.
Cons of mechanical extraction:
- during a long absence of the owners, the house remains without ventilation;
- ventilation ducts need to be hidden under beams or boxes;
- additional power consumption for air extraction;
- it is advisable to select structural elements with the help of a professional.
It is better to entrust the calculation of the thickness of the air ducts and the fan power to a fan engineer.
Forced air supply
You can go the more expensive way by equipping your own hands with a forced air supply to the cottage ventilation system.
An air handling unit is installed at a level of 2 meters from the soil surface. The air from the street is collected in the chamber, where it is heated (if necessary) and supplied to the rooms by a fan.
There are two ways to heat the air:
- electric heater;
- heating pipe.
The second is much more practical, but it must be designed simultaneously with the planning of the heating system.
The outflow is provided by ventilation vents in the kitchen, bathroom or toilet (if they are located in the house).
Do-it-yourself supply ventilation of the cottage
Do-it-yourself construction of forced ventilation of a summer house is a complex and rather expensive process. But some craftsmen, having thought about how the ventilation of the dacha is done, come to original solutions. The air supply is carried out with the help of an air intake. It is mounted from the north wall. The installation consists of a pair of duct fans and two pipes through which air enters the body of an old but sealed refrigerator. Here, 2 radiators from the car are connected, connected to the recuperator. 2 - 4 pipes are sent to each room of the cottage (depending on the power of the installation and the area of \u200b\u200bthe room) with ventilation grilles. Supply grilles are placed 0.2 - 0.3 m from the floor.
The outflow of air is carried out in a natural way. Increased pressure inside the rooms squeezes air into the corridors, kitchens and bathrooms. Ventilation pipes are equipped here.
Prudent owners use the exhausted warm air in cold weather to heat the greenhouse. Those who want to take advantage of their experience will have to run the ventilation pipe not up through the roof, but in the direction of the greenhouse. The air will be evacuated forcibly by the “snail” pump.
Country house floor ventilation
To ensure good ventilation of the country house, you should also take care of air exchange in the underground. Ventilation of the floor in the country house protects it from decay and the whole house from distortions, prolonging the service life.
If the basement is not planned, the ventilation of the floor of the country cottage is provided by a system of vents (holes) in the basement. Most often, country houses are built with basements. The vents are left at different heights of the plinth, which improves the movement of air flows. The size of the vents is usually 10 x 15 cm. The number of holes is calculated depending on the terrain, the architecture of the building, the wind rose and the climate.
The ventilation of the floors of wooden dachas consists of wall gratings that are mounted above the air vents in the floor (also called ventilation sockets).
The grate must be placed at the junction between the boards.
In this way, it is possible to make a recess in a smaller board, so the strength of the floor does not suffer.
Before installing sockets, you should definitely calculate the air flow pattern, which depends on the arrangement, type and power of heating devices.
Do not lay carpets, cabinets or sofas on top of the grilles for ventilation of the country floor.
To improve the movement of air in the subfield of a country house, ventilation plinths will also help.
Holes are drilled in the baseboards through which air circulates freely from the room to the basement. This is a simple and affordable method of building ventilation in a country house with your own hands. The holes in the baseboards should be up to 1.5 cm in diameter. They are installed along opposite walls. Sometimes a ventilation plinth is required on only one side of the room, and a ventilation pipe is used to ensure sufficient air movement. Its exit is located 1.5 meters above the roof.
Try to make such ventilation of a country house with your own hands, just ask a specialist to make the necessary calculations.
Do-it-yourself ventilation in the country toilet
Most country toilets are built like a cesspool, which has a serious drawback - these are fetid gases that appear as a result of fermentation of feces. It is impossible to hermetically close the pit, so ventilation is necessary in the country toilet.
You can do all the work on installing the ventilation of the toilet in the country with your own hands. The ventilation of a country toilet is usually a single pipe leading from a pit along the back wall of the toilet. It ends 75 cm above the roof level. Pipes made of PVC or asbestos cement with a diameter of 10 cm are used. Metal brackets are convenient as fasteners.
A special hole for ventilation is provided in the cesspool, where the pipe is installed even before concreting. However, sometimes such a ventilation scheme for a country toilet is not always effective and odors penetrate into the cabin. You can assemble with your own hands the ventilation of the cabin of the country toilet. To do this, you need to purchase:
- two pieces of PVC pipe 0.5 m and 2 m with a diameter of 11 cm;
- 90 degree corner connection;
- umbrella or deflector;
- decorative lattice;
- fixture.
The exhaust hole for ventilation of the toilet in the country is drilled in the wall, as close as possible to the roof. The diameter of the hole must match the diameter of the pipe. The pipes are connected with a corner, a short piece is inserted into the hole. An extra piece of pipe from the inside of the room is sawn off. A deflector or umbrella is put on the upper cut of a long pipe, using a level, it is necessary to check the vertical position of the pipe, after which it is attached to the wall with long screws and clamps. A ventilation grill is installed at the outlet of the pipe inside the toilet. To prevent blowing into the slots, they are filled with silicone or polyurethane foam.
To ensure the flow of clean air into the booth, a small hole is made on the opposite wall (from the one where the exhaust pipe was inserted). It should be no higher than 0.2 m from the floor level and covered with decorative ventilation grilles.
The ventilation of an outdoor toilet will work according to this principle: fresh cool air enters the cubicle, rises up along with unpleasant odors and goes outside. But before you make the ventilation of the toilet cubicle in the country, you need to take care of the removal of gases from the cesspool. Otherwise, do-it-yourself ventilation of the country toilet will not be effective enough to deal with the stench.
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Organization of the ventilation system in the country toilet.
An odorless country toilet is the dream of any self-respecting summer resident. Keeping your closet clean is necessary, but not sufficient, to eliminate bad odors. Organization ventilation systems both the toilet stall itself and the cesspool are the solution to this problem.
Let's define what ventilation is.
Ventilation- this is an organized air exchange in the room, as well as the means and devices that create it. There are two ways to ventilate the premises (in our case, the cubicle of an outdoor toilet) - natural and forced.
natural ventilation- this is the process of air exchange in the room, which proceeds without the use of special mechanisms and energy expenditure, but is carried out on the basis of the use of wind force, air rarefaction and pressure difference.
Forced ventilation- this is the process of air exchange in the room, proceeding with the help of special mechanisms and devices, such as fans, air heaters, air coolers, etc.
Here it is necessary to say right away that we are faced with two tasks - the ventilation of the toilet cabin itself and the ventilation of the cesspool.
The window in the toilet cubicle - serves as lighting in the daytime and also ventilates the interior of the closet. The size, shape and location of the window is determined individually. Here are some tips to give:
place the window as much as possible under the roof canopy, this will prevent precipitation in the form of rain and snow from getting inside the cabin;
the window can be equipped with a mosquito net, this will save visitors from annoying insects.
it is not advisable to glaze the toilet window, and if you really want to, then it is better to do it in the winter, you can also put a plug made of cardboard or plywood.
In addition to the window in the walls of the toilet cabin, you can make ventilation holes by closing them with decorative grilles (it is better to place the holes in the lower part of the wall).
Supply and exhaust ventilation. In this case, ventilation of the cesspool will occur.
Supply and exhaust ventilation for the garden - country toilet can be done either with the use of an electric fan (forced supply and exhaust ventilation), or without it (natural supply and exhaust ventilation).
An example of installing a pipe from a plastic barrel. On the back side of the toilet, in the wall of the barrel, we cut a hole for the ventilation pipe, insert a rubber cuff and assemble the pipe, which is attached to the back wall of the toilet with clamps.
There are several ways to increase draft in the exhaust pipe:
- Deflector installation. It is located at the top of the exhaust pipe. With a side wind in the area between the deflector and the pipe, an air discharge is created, which contributes to an increase in thrust.
- Use of solar energy. We install an exhaust pipe, preferably black, as it heats up better from the sun. The edge of the air duct is raised above the roof of the country toilet so that the wind blows it. The sun will heat the pipe, and from physics we know that warm air is lighter than cold air, which will provide upward draft in the channel, which will help eliminate the unpleasant odor.
- Calculations are made to determine the required pipe length.
- With a shovel, they dig a passage to the cesspool.
- The pipe inserted into the dug hole is fixed to the wall of the building.
- The entry point is covered and rammed with sand.
Installation of a forced ventilation system
The fan extracts air from the toilet room here. If the cabin area is about 2 square meters, a power plant with a power of 30 watts is quite suitable. The fan attached at the top must be powered. To do this, you must first carry out work on the connection of the electrical cable.
Due to the fact that the cesspool does not have sufficient air volume, it is not recommended to apply artificial ventilation to it. During the operation of the power plant, a rarefied atmosphere will be formed. And it can be restored only due to the air from the booth.
Having decided to do the ventilation of the country toilet with your own hands, it is very important to carry out all construction work in strict accordance with technologies and standards. In case of the slightest lack of self-confidence, it is strongly recommended to seek help from specialists.
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Installation of the ventilation system of the country toilet
Do you need a hood in the toilet
Many people associate an outdoor toilet in the country with an unpleasant smell, dirt and danger. But modern summer residents strive to make the most comfortable and safe place out of such a toilet.
The design is a small cabin, wooden or brick, inside there is a toilet bowl or a seat. Under the cabin is a cesspool, it is she, or rather, the accumulation of waste in it, that causes an unpleasant smell. In the process of decomposition, human waste releases a foul-smelling gas - methane, which, moreover, is also dangerous to health - when visiting the toilet, a person can lose consciousness.
How is the outdoor toilet
The easiest way to lay the ventilation system is at the stage of building the toilet. In an existing booth, it will be a little more difficult to equip ventilation.
How a country toilet with a cesspool is arranged, drawing
The device of the toilet in the country is simple:
- a cabin is being built above the ground;
- a cesspool is dug underground.
The easiest option is when the cesspool is located directly under the booth. This is a common option and easy to build with your own hands. But toilets are becoming more and more popular, the cabin of which is removed from the pit, you can install a toilet bowl in them, and organize sewage disposal through pipes. This is a much more complex design, involving the supply of water supply and sewerage.
Description of the ventilation system in the toilet
For best results, it is necessary to equip ventilation in both the booth and the cesspool.
There are two types of hood:
Scheme of the ventilation system for the toilet in the country
- natural;
- forced or mechanical.
Natural works thanks to the draft formed by the air flow. Warm air rises and cold air accumulates at the bottom. If you make two holes: one from above, the second from below, then the flow of cold air coming from the street will displace warm air with methane vapor through the upper passage.
To ensure the best traction, it is necessary to use a pipe, while its diameter must be at least 15 cm and a height of 2–2.5 meters. In general, it is considered optimal when the pipe protrudes at least 1.5 meters beyond the roof level.
Ventilation in the country toilet
What can you make a ventilation system with your own hands
In order to equip ventilation in a cesspool, the following materials will be needed:
Pipes and fittings for ventilation in the toilet in the country
- pipe, 110 mm in diameter and 2.5 m long;
- fasteners - 2-3 pieces;
- deflector - 1 pc.
For the ventilation system in the toilet you will need:
- pipe, 110–115 mm in diameter, 2.5 m long;
- connecting corner;
- decorative grille on the vent;
- clamps - 3-4 pcs;
- umbrella or deflector.
If a forced system is used, then a fan is also needed.
As a rule, toilets in the country have a small area, so the most primitive fan, whose power does not exceed 30 watts, will suffice. The form should be chosen depending on the place where it will be installed. It is most convenient to mount in the window. In this case, it is better to purchase a square model.
Fan connection diagram and installation in the toilet window
If you plan to install it in a wooden wall, then it will be easiest to cut a round hole. The fan will work for a long time, so it is better to choose a quality model that will last more than one year.
The fan will need electricity to operate. As a rule, its cut is brought to the toilet to provide lighting. The socket must be located in such a place that moisture does not get on it, it can be mounted in the wall and closed with a box.
The fan has a protective grill, which tends to get clogged. Therefore, you must not forget to clean it regularly, not only to ensure the smooth operation of the device, but also so that fresh air enters inside, and not polluted with dust.
How to make ventilation
Before starting work, prepare the necessary tools:
- bayonet shovel;
- drill - if the walls of the booth are wooden;
- perforator - if brick walls;
- hacksaw for metal;
- roulette;
- level;
- self-tapping screws.
DIY cesspool ventilation system
Using a bayonet shovel, a hole is dug above the pit, the diameter of which should be slightly larger than the size of the pipe. Such a hole should be made near the rear wall of the cabin so that the pipe can be conveniently fixed with clamps. Lower the pipe into the pit to a depth that is less than the maximum fill mark. That is, so that waste does not get into the ventilation shaft.
Cesspool hood
With the help of fasteners and clamps, the pipe is fixed on the wall of the booth. The bottom is dug in with earth. A deflector or umbrella is put on top.
Such a simple do-it-yourself cesspit ventilation design will prevent an unpleasant smell in the toilet. If the cabin is not made airtight, there are slots, openings, windows that open, and the toilet bowl or seat has a tight lid, then only the hood from the pit will be enough. But, in this case, a mute unpleasant odor will still be present. If there is a need to get rid of it, then you should proceed to the equipment of the ventilation system inside the cabin.
Do-it-yourself ventilation in the toilet cubicle
Exhaust and ventilation system in the toilet cabin
- on top, along the back wall of the toilet, a round hole is made according to the diameter of the prepared plastic pipe. It should be as high as possible, but at least 15 cm from the roof level. The hole is made with a drill or puncher;
- a corner pipe is installed in the resulting opening;
- the slots are blown with mounting foam;
- the main part of the pipe is attached to the corner element;
- with the help of clamps and fasteners, the pipe is fixed to the outer wall of the toilet;
- an umbrella or deflector is put on top;
- inside, the excess part of the pipe is cut off and closed with a decorative ventilation grill.
At the next stage, you need to make a hole at the bottom to ensure the flow of cold air:
Forced exhaust from the septic tank in the country toilet
- using a drill or puncher, a hole is drilled in the lower part of the wall, at a distance of 20-30 cm from the floor. It is better to choose the opposite wall, the one in which the pipe is installed;
- two decorative grilles are installed using self-tapping screws or other fasteners.
This is the final stage - the ventilation in the country toilet is ready.
If in the cold season it will blow strongly from the lower hole, then you can close it with a barrier.
Video: How to care for an outdoor toilet in the country?
How do-it-yourself ventilation is built in the toilet in the country house
The fetid odors from the country "birdhouses" - closets annoy not only the owners of the buildings, but also pester the neighbors. This explains the desire of summer residents to build such a latrine so that it is always clean, dry and comfortable in it, and unpleasant odors do not pester.
Toilet Ventilation: Possible Solutions
Since it is impossible to tightly close the pit with the processes of fermentation of fecal waste, the optimal solution to the problem is to organize productive air exchange of the "birdhouse" itself, usually made of brick or wood, and the pit under it. It is there that sewage decomposes under the influence of anaerobic bacteria, and methane is released. Air exchange is achieved through the proper arrangement of the toilet, as well as the competent selection and installation of devices for organizing air circulation.
Attention! For the correct installation of ventilation, even at the stage of drawing up a toilet drawing, its type and placement of functional units are indicated. The frequency of air exchange should prevent a dangerous concentration of methane and its vapor poisoning.
Do-it-yourself ventilation in the toilet in the country house can be done in two ways:
- The natural way. Air currents move by gravity, induced by the wind, arising from different air volumes in terms of pressure. Injection units are not used, energy is not wasted.
- By mechanical means. Fans, air heaters, etc. are used to move air.
Closet ventilation without the use of mechanical devices
In a compact toilet cubicle, the window plays the role of a source of light penetration during the day and serves as an opening for air to move through it. Despite the fact that the geometry of the window, the shape is chosen according to the individual preferences of the owner, there are several points that you need to pay attention to:
- The window should be "in work" all the time. To do this, you do not need to glass it. If the closet is operated in cold weather, air flows can be minimized by covering the opening with a sheet of plywood.
- An open hole will be protected from snow and rain getting into it, if placed as close as possible to the roof, under the very visor.
- When arranging an additional hole for ventilation, it is best to cut it in the toilet door (lower part) or in one of the walls.
- Protection in the form of mesh, gauze, curtains will prevent insects from entering the toilet.
- Installing a toilet bowl involves supplying an extract to it through the floor or connecting a pipe to the toilet bowl.
- For better circulation, slotted holes disguised as gratings are arranged in the lower part of the walls of the building.
Natural pit hood
By providing an exhaust pit, it is possible to remove the gas accumulating in it outside the toilet (to the atmosphere), and not into the stall. You need to perform such a withdrawal in this order:
- A hole of the desired section is formed in the pit.
- According to the height of the back wall of the toilet, where the hood will be located, dowels and clamps or brackets are fixed.
- A pipe is installed (asbestos-cement or PVC with a diameter of 100 mm). Its length is taken taking into account the height of the toilet and the maximum possible filling level of the pit.
- A deflector is attached to the top. Its diameter must be identical to the pipe section.
Economical septic tanks for summer cottages with a cesspool from a barrel
The decision to use storage tanks as a cesspool can be considered effective only when the ventilation in the toilet in the country house from the barrel in the form of a ventilation pipe is at least 100 mm in cross section. It is removed above the ground by 0.5 m and removes the accumulated methane. In the absence of ventilation, the processes occurring inside the barrel can break it. With a relatively low efficiency and dependence on climate, weather, such toilets in summer cottages are popular due to their simple installation and cost-free operation.
Natural supply and exhaust method
A greater effect on removing stench from the cesspool is achieved with natural supply and exhaust ventilation. In addition to the installed toilet bowl, some summer residents make another hole in the floor. Through these two inlets, air enters the pit, and leaves through the mounted pipe. It turns out two branches: from the closet and the pit. They are made of gray PVC pipes with a cross section of 100 mm. The pipe must be calculated in length so that one end falls into the pit, and the other (upper) rises 0.3 above the roof. It is this height that should provide sufficient air removal power. With its lack, you can apply methods to increase traction in the pipe:
- Steal in a dark (preferably black) color exhaust pipe. Here the air duct rises slightly above the roof of the closet. The attracted rays of the sun heat the chimney and urge unpleasant odors to rise upwards.
- The pipe is also heated with the help of a light bulb placed in it.
- Install an exhaust device at the end of the outer part of the pipe (hood) to suck air from the booth. A puff of side wind creates air pressure between the pipe and the deflector, increasing traction.
For information! One way to reduce or even eliminate the penetration of stench into the toilet cubicle is to place the pit and cubicle at some distance. A sewer pipe laid between them will connect the toilet bowl in the "birdhouse" and the cesspool. The use of a tee makes it possible to install a ventilation pipe. For the disposal of sewage with such an organization of air exchange, a water supply is required.
Forced ventilation
A do-it-yourself mounted mechanical hood in the toilet in the country house will be more effective if:
- forced exchange takes place in the booth, but not in the pit;
- unpleasant odors, fumes are continuously removed;
- circulation provides the required air exchange rate;
- the power plant works regardless of the weather and seasons.
Significant "cons" - dependence on electricity and significant capital investments.
The organization of ventilation of the latrine with a ventilation device installed in the same window and connected by a cable to the mains is one of the types of forced air exchange. To control the air supply, you must also install a switch. The wiring is insulated from moisture penetration. It is laid from the outside of the structure along the roof from the attic near the standing house. The fan power of 30 W in the window opening is sufficient for small booth dimensions (about 2 sq.m.). Depending on the shape and size of the window opening, the installation model is also selected. It is necessary not to forget to close the channels (exhaust, supply) with a protective mesh or grille. The fan connected to the network is checked in operation.
As for the septic pit, there is not enough fresh air in its closed volume. Therefore, a forced ventilation system is not placed directly in the pit. A fan is installed in the lowered pipe. He creates a breakdown. Air suction goes through the cabin.
It can be made easier. You will need to install a low-power duct fan in the hood: only 3 - 5 watts. The sensor regulates the speed of rotation of the blades. It is mounted directly inside the toilet. The desired speed of the exhaust air (thrust) is manually adjusted.
What type of ventilation for a country toilet to choose - everyone decides, based on financial capabilities, expediency of use.
Creating a simple do-it-yourself digital TV antenna
The fetid odors from the country "birdhouses" - closets annoy not only the owners of the buildings, but also pester the neighbors. This explains the desire of summer residents to build such a latrine so that it is always clean, dry and comfortable in it, and unpleasant odors do not pester.
Toilet Ventilation: Possible Solutions
Since it is impossible to tightly close the pit with the processes of fermentation of fecal waste, the optimal solution to the problem is to organize productive air exchange of the "birdhouse" itself, usually made of brick or wood, and the pit under it. It is there that sewage decomposes under the influence of anaerobic bacteria, and methane is released. Air exchange is achieved through the proper arrangement of the toilet, as well as the competent selection and installation of devices for organizing air circulation.
Attention! For the correct installation of ventilation, even at the stage of drawing up a toilet drawing, its type and placement of functional units are indicated. The frequency of air exchange should prevent a dangerous concentration of methane and its vapor poisoning.
Do-it-yourself ventilation in the toilet in the country house can be done in two ways:
- The natural way. Air currents move by gravity, induced by the wind, arising from different air volumes in terms of pressure. Injection units are not used, energy is not wasted.
- By mechanical means. Fans, air heaters, etc. are used to move air.
Closet ventilation without the use of mechanical devices
In a compact toilet cubicle, the window plays the role of a source of light penetration during the day and serves as an opening for air to move through it. Despite the fact that the geometry of the window, the shape is chosen according to the individual preferences of the owner, there are several points that you need to pay attention to:
- The window should be "in work" all the time. To do this, you do not need to glass it. If the closet is operated in cold weather, air flows can be minimized by covering the opening with a sheet of plywood.
- An open hole will be protected from snow and rain getting into it, if placed as close as possible to the roof, under the very visor.
- When arranging an additional hole for ventilation, it is best to cut it in the toilet door (lower part) or in one of the walls.
- Protection in the form of mesh, gauze, curtains will prevent insects from entering the toilet.
- Installing a toilet bowl involves supplying an extract to it through the floor or connecting a pipe to the toilet bowl.
- For better circulation, slotted holes disguised as gratings are arranged in the lower part of the walls of the building.
Natural pit hood
By providing an exhaust pit, it is possible to remove the gas accumulating in it outside the toilet (to the atmosphere), and not into the stall. You need to perform such a withdrawal in this order:
- A hole of the desired section is formed in the pit.
- According to the height of the back wall of the toilet, where the hood will be located, dowels and clamps or brackets are fixed.
- A pipe is installed (asbestos-cement or PVC with a diameter of 100 mm). Its length is taken taking into account the height of the toilet and the maximum possible filling level of the pit.
- A deflector is attached to the top. Its diameter must be identical to the pipe section.
Economical septic tanks for summer cottages with a cesspool from a barrel
The decision to use storage tanks as a cesspool can be considered effective only when the ventilation in the toilet in the country house from the barrel in the form of a ventilation pipe is at least 100 mm in cross section. It is removed above the ground by 0.5 m and removes the accumulated methane. In the absence of ventilation, the processes occurring inside the barrel can break it. With a relatively low efficiency and dependence on climate, weather, such toilets in summer cottages are popular due to their simple installation and cost-free operation.
Natural supply and exhaust method
A greater effect on removing stench from the cesspool is achieved with natural supply and exhaust ventilation. In addition to the installed toilet bowl, some summer residents make another hole in the floor. Through these two inlets, air enters the pit, and leaves through the mounted pipe. It turns out two branches: from the closet and the pit. They are made of gray PVC pipes with a cross section of 100 mm. The pipe must be calculated in length so that one end falls into the pit, and the other (upper) rises 0.3 above the roof. It is this height that should provide sufficient air removal power. With its lack, you can apply methods to increase traction in the pipe:
- Steal in a dark (preferably black) color exhaust pipe. Here the air duct rises slightly above the roof of the closet. The attracted rays of the sun heat the chimney and urge unpleasant odors to rise upwards.
- The pipe is also heated with the help of a light bulb placed in it.
- Install an exhaust device at the end of the outer part of the pipe (hood) to suck air from the booth. A puff of side wind creates air pressure between the pipe and the deflector, increasing traction.
For information! One way to reduce or even eliminate the penetration of stench into the toilet cubicle is to place the pit and cubicle at some distance. A sewer pipe laid between them will connect the toilet bowl in the "birdhouse" and the cesspool. The use of a tee makes it possible to install a ventilation pipe. For the disposal of sewage with such an organization of air exchange, a water supply is required.
Forced ventilation
A do-it-yourself mounted mechanical hood in the toilet in the country house will be more effective if:
- forced exchange takes place in the booth, but not in the pit;
- unpleasant odors, fumes are continuously removed;
- circulation provides the required air exchange rate;
- the power plant works regardless of the weather and seasons.
Significant "cons" - dependence on electricity and significant capital investments.
The organization of ventilation of the latrine with a ventilation device installed in the same window and connected by a cable to the mains is one of the types of forced air exchange. To control the air supply, you must also install a switch. The wiring is insulated from moisture penetration. It is laid from the outside of the structure along the roof from the attic near the standing house. The fan power of 30 W in the window opening is sufficient for small booth dimensions (about 2 sq.m.). Depending on the shape and size of the window opening, the installation model is also selected. It is necessary not to forget to close the channels (exhaust, supply) with a protective mesh or grille. The fan connected to the network is checked in operation.
As for the septic pit, there is not enough fresh air in its closed volume. Therefore, a forced ventilation system is not placed directly in the pit. A fan is installed in the lowered pipe. He creates a breakdown. Air suction goes through the cabin.
It can be made easier. You will need to install a low-power duct fan in the hood: only 3 - 5 watts. The sensor regulates the speed of rotation of the blades. It is mounted directly inside the toilet. The desired speed of the exhaust air (thrust) is manually adjusted.
What type of ventilation for a country toilet to choose - everyone decides, based on financial capabilities, expediency of use.
During the construction of a toilet and a shower in a suburban area, we missed the moment when it was necessary to make ventilation in the country toilet. After six months of operation of this important facility, we decided to correct this oversight.
Ventilation issues in the project were taken into account, but not the cabins, but the cesspool. We removed a ventilation pipe from it, through which an unpleasant smell was supposed to go out into the street. But, perhaps, the room is made airtight, or the seat cover does not close tightly, but there were sometimes extraneous smells in the cabin of the country toilet. To get rid of them, we decided to ventilate the country toilet, directly to the cabin itself.
WE MAKE VENTILATION OF THE COUNTRY TOILET
For the ventilation device, we will need: sewer plastic pipes with a diameter of 110 mm, a length of 2 m and 50 cm, a connecting angle of 90 degrees, an umbrella to protect against precipitation, a decorative ventilation grill, clamps.
First of all, in the wall of the building you need to drill for ventilation. Since we built the country toilet from a board 20 mm thick, in order to cut through it, we need a metal cutting crown with a diameter of 120 mm.
We connect the pipes to each other using a 90 degree transitional corner. Insert the resulting structure into the hole, make a mark with a pencil and cut off the excess from a short piece of pipe.
In continuation of the work, we fasten the ventilation grill inside the room with a couple of screws.
Now let's drill a hole in the wall from below for access to the fresh air toilet to make a small draft in the cubicle.
We close it on both sides with decorative grilles, screwing them onto self-tapping screws.
This completes the installation of the ventilation system for the country toilet.
Video
So that there is no smell in the country toilet, you need to properly ventilate the outdoor toilet and use a special tool to remove the smell in the toilet. In order to make ventilation in the toilet, you need to prepare in advance plastic pipes with a diameter of 110 mm and a length of 2.5 meters, a connecting corner for plastic pipes with a diameter of 110 mm, a rain protection umbrella, ventilation decorative grilles and clamps. Holes need to be drilled in the back and front walls so that a plastic pipe can squeeze through them, so to speak, the ventilation of the summer toilet. To do this, you can use a jigsaw or a special crown with a diameter of 120 mm. In the back wall, you need to drill a hole in the upper part to which the ventilation of the outdoor toilet will be attached through which the air will exit the toilet.
Entrance ventilation of the toilet in the country
In the front wall, you need to drill a hole in the lower part to which the ventilation of the country toilet will be attached through which clean air will enter the toilet. Ventilation grilles are attached to this drilled hole in the front wall from the outside and from the inside. We insert a small piece of pipe into the drilled hole in the back wall, put a corner on it from the outside. To the back wall of the toilet outside above the hole we attach the clamps on which the pipe will be held.
Ventilation device in the toilet of a private house Cut off another piece of plastic pipe so that one edge is inserted into the corner, and the other edge rises at least 40 cm above the toilet. You must remember to put an umbrella on top of the pipe so that precipitation does not fall into the pipe. Inside the toilet on the back wall, the protruding pipe must be cut flush with the wall and closed with a decorative ventilation grill.
With the help of ventilation, you can get rid of the smell in the street toilet The gaps between the wall and the pipe in the rear wall must be foamed with mounting foam or covered with silicone sealant. The clean air will enter the toilet from the bottom and pass through the entire toilet to the top vent located on the back wall of the toilet and remove odors from it. In this way, you can remove the smell from the outdoor toilet.
Ventilation for the toilet works due to supply and exhaust draft For a more comfortable visit to the toilet, you need to remove the smell in the toilet in the country. To do this, you can use a special odor remover in the toilet in the country, which removes unpleasant odors. The remedy for the smell in the country toilet is released in the form of a tablet or in a powder or liquid state. Almost any anti-odor agent for an outdoor toilet is designed to process a pit with a volume of 1.5 cubic meters.
Toilet odor absorber Tamir The microbiological preparation Tamir is sold in a liquid state of 30 ml. To get rid of the smell in the village toilet, you need to pour the liquid into the pit. If the liquid is poured into a previously cleaned pit, then after 2 weeks the waste residues will disappear and it will be possible to remove the smell from the toilet on the street. This toilet odor eliminator is used not only to eliminate odor, but also to speed up the recycling of household waste, weeds, sewer cleaning.
toilet odor pills Bioactivator "Expel" is produced in the form of tablets that contain concentrated cultures of bacteria. These outdoor toilet tablets eliminate odor and also break down fecal matter into salt, water and carbon dioxide. Toilet odor pills only work in liquid, so if there is no water in the pit, you need to pour some water into it. To eliminate the smell in a village toilet, you will need to throw 1 tablet into the pit every two weeks.
The odor neutralizer for the toilet is called the Green Pack The green package means for country toilets is produced in the form of a powder weighing 30 g. The composition of the bag includes bacteria and microorganisms that will help get rid of the smell in a public toilet, and they also decompose fecal matter very quickly.
Video
This video shows how to get rid of the smell of the toilet in the country by making a ventilation system.
Every owner of a summer cottage knows that his improvement begins with the construction of a house. But, even taking this into account, during the period of construction and repair work, a person requires a simple thing - a place to relieve himself. That is why the street "closet" should be built first. In addition, do not forget that high-quality ventilation in the country toilet allows you to get rid of unpleasant odors.
A properly equipped ventilation system will help get rid of unpleasant odors in the country toilet.
Stench is the main problem of any street restroom. Therefore, you should know what methods to get rid of them.
The need for ventilation in an outdoor toilet
Every owner of a toilet in the country knows that after the seasonal operation of this room, it is very unpleasant and even dangerous to stay there for a long time.
An unpleasant smell that spreads through the cabin from the cesspool and disappears at any time of the year. And this unpleasant problem should be solved as soon as possible. After all, gaseous substances that are released from feces are toxic and can lead to a deterioration in the human condition. In addition, often a simple visit to an outdoor toilet causes dizziness and nausea. And these are the main symptoms of poisoning.
Even having built a high-quality country toilet in accordance with all the norms and rules, but without taking care of ventilation in it, the danger of staying in such a place does not decrease. In addition, there is a danger of destruction for the structure itself. Methane and other harmful chemical compounds contained in fumes quickly destroy building materials.
The tree is especially affected. And, it is this material that is most often used for the construction of country toilets. Without taking care of the quality ventilation of the restroom, the risk of collapse of the structure into the cesspool increases. And that can cost a person their life.
Features of the construction of street latrines
Most often, at the mention of a country toilet, each person imagines a small cabin made of wood, in which a toilet bowl or a special seat is installed, in the form of a cabinet.
Externally, such a building is very simple and does not require specific knowledge on its construction. But, nevertheless, it is not so. The fact is that the problems of operating the toilet most often appear with a cesspool. In it, anaerobic processes of decomposition of organic substances constantly occur. That is, the evaporation of gaseous substances, the main part of which is the dangerous gas methane.
Having decided to build a toilet, you should be aware of some of the nuances, the observance of which will allow you to operate the restroom with proper comfort and safety. The most important of them are:
- the need to design a toilet and its ventilation before starting construction work;
- installation of a separate revision window for cleaning the cesspool (most often it is located behind the building);
- the need to install a reliable reinforced floor of the toilet from materials that are not susceptible to the harmful effects of methane and other harmful substances.
The issue of ventilation is equally important. For any toilet building that is located on the street, it is necessary to ensure high-quality ventilation not only of the restroom itself, but also of the space that is located under it.
The increased concentration of harmful substances contained in the air is dangerous to human health. Therefore, this issue should be resolved before the toilet is put into operation.
There is another option for building a street "closet", which saves a person from the need to use ventilation systems and some serious calculations for their use. To do this, place the booth away from the cesspool. But, the construction of such a system requires additional costs, both financial and physical.
The fact is that by placing the toilet at a certain distance from the pit, it is necessary to lay sewer pipes that will connect these two parts of a single device. In addition, you will need plumbing. Since the main place where construction is taking place is a dacha, it is not advisable to use such a complex project.
What can be done?
To solve the problem of unpleasant smell in the street restroom is possible only by providing high-quality ventilation.
If there is an unpleasant smell in the country toilet, the only way out is to ensure high-quality ventilation.
Therefore, ventilation in the toilet in the country is done not only inside the cabin, but also under it. In addition, this can happen in two different ways:
- With natural ventilation. The operation of such a system is based on the physical laws of air movement. Warm masses are lighter, so they rise up. And the cold ones stay at the bottom. Using these simple rules, it is possible to extrude a warm air stream with a cold one, using natural draft.
- Using mechanical hoods. This method of ventilation is called artificial or forced. The removal of harmful substances from the restroom occurs with the help of special equipment that creates traction artificially. Most often, fans are used as such devices.
Each owner of the cottage can choose his own way of ventilation in the restroom. Each of them has certain advantages and disadvantages, which are important to consider even before the start of construction work.
For those people who want to save money on solving this issue, natural ventilation is the best option. With correctly performed calculations, as well as installation, there will be no problems with the toilet. But, nevertheless, in terms of its effectiveness, such a system is inferior to more powerful, forced ventilation.
The main advantage of forced ventilation is high-quality good traction. Its strength is more uniform than in the case of natural air exchange. With the help of a fan, "bad air" is removed quickly.
In addition, the operation of such devices allows you to achieve this effect at any time of the year. Natural ventilation, in windless warm weather, may be ineffective.
Features of installation of natural ventilation devices
Having decided to acquire an outdoor toilet, you need to take care of its cleanliness. But, this does not concern dust and dirt (the absence of which is also important), but the microclimatic conditions that exist in it.
It is most advisable to take care of airing not only the booth, but also the cesspool. Therefore, it is necessary to start the installation of the ventilation system from the “underground”. For this you need:
- In any corner of the back wall of the restroom, install the pipe in a vertical position. One end of it should extend into the cesspool at a distance close to the maximum fill level of the tank. The second end is displayed on the roof.
- The outdoor section of the duct from the pipe should protrude at least 7 cm above the roof surface. The rest should be cut off.
- Close the air duct with a decorative cone (umbrella), which will protect the ventilation from precipitation. To enhance traction, experts recommend also installing a deflector with a weather vane function. Such a device in the toilet is a necessity, since there is no full flow of air into the tank.
We must not forget about the quality of the pipes themselves. It is necessary to choose the highest quality material that is not affected by aggressive environments. The most affordable for the domestic builder is plastic.
The most affordable pipes for a domestic builder are made of plastic
An ordinary sewer pipe, with a diameter of 11 centimeters or more, allows you to effectively remove methane from the reservoir tank, applying only simple physical laws.
After the ventilation of the cesspool is built, you can start installing the devices of the room itself. For a country toilet, it is necessary to ensure high-quality air supply and exhaust. This is easy to do. On one of the side walls, it is necessary to drill a through hole with a diameter of 11 or more centimeters. The best place is 15 cm from the floor level.
Through this hole, clean air will enter the toilet. The second hole is an exhaust hole. It is located on the opposite wall, but under the ceiling. Air ducts (pipes) are inserted into these holes. They should be placed vertically, the street ends, closing with "umbrellas".
Installation of forced ventilation
In an outdoor toilet, natural ventilation does not always cope with its functions. The air exchange rate when using simple physical laws of air mass movement is very small, especially in summer. This problem can be corrected by artificial ventilation. In addition, its construction will not be long.
After all, it works under the same scheme as the natural type of ventilation. For it, it is necessary to ensure the flow of air (through a separate channel, slots in the doorway, window, etc.) and its exhaust. If these elements are already there, it remains only to supplement the existing system with only one device - a fan.
But, before buying a mechanical device, you need to know about its purpose and possible functions. The most important are:
- the possibility of using fans only indoors (they are not intended for cesspools);
- the need to connect to the mains (it is also important to take care of installing the switch);
- selection of a device of suitable power;
- the possibility of using a channel device, which is installed inside the exhaust channel.
Having decided to install such a ventilation system, you should be aware that you will have to pay for it. And this applies not only to the purchase of equipment, but also to payment for electricity. Without electricity, such a system becomes simple, natural.
But, nevertheless, in the mode of operation itself, forced ventilation of a country restroom is much superior to conventional ventilation. The main advantage is getting good traction, regardless of the climatic conditions on the street.
Some summer residents are advised to use fans for cesspools. But, these devices must be of the channel type. That is, they are mounted inside the exhaust duct. By connecting them to the mains, you can get good traction.
Some summer residents advise using duct fans for cesspools
And the result of this is clean air in the restroom. In addition, such equipment can also be connected to a switch or equipped with special sensors that automatically start the fan when the microclimatic conditions inside the pipe become critical.
Having decided to install devices that provide ventilation in the country toilet with your own hands, you can use other schemes. The simplest is ventilation with a window.
Instead of the supply air duct, a through hole of a rectangular or square shape is made in the wall. It is made at the top of the walls of the building, sometimes even under the ceiling. A window can be ennobled by installing a window frame and a mosquito net in it. But, glazing is prohibited. Air must flow freely through the hole in the wall into the "closet" room.
It is equally important to provide high-quality traction. To do this, many summer residents advise painting the outer part of the exhaust pipe, which rises above the roof, black. On sunny days, the air duct will heat up and this will increase the draft. There is another method that is no less effective, but volatile.
For its installation, you will need an ordinary light bulb with a cartridge, which descends into the cavity of the exhaust duct. Such a system works simply. When the light bulb is on, it heats up the pipe space and this creates an additional vacuum of air. That is, traction increases.
