Toilet under the stairs: dimensions of the bathroom under the stairs to the second floor and placement projects under it, options for a wooden house

The necessary conditions

Installing a toilet under the stairs is an excellent idea. However, in order to implement it, it is necessary that the room under the stairs meet several requirements:

• Availability of the technical ability to install a water supply and sewerage system.
• Location of forced ventilation equipment.
• Possibility of waterproofing.
• The minimum area for a toilet under the stairs is 80x120 cm. If you want to install not only a toilet there, but also a sink, bathtub, and washing machine, then this area should be much larger.
• At the point where the toilet is planned to be installed, the distance from the ceiling to the floor must be at least 1 m.
• The height of the room at the entrance to the bathroom under the stairs should exceed the height of the tallest family member.
• The door of such a bathroom will swing outward. It is often not possible to install a swing door in the toilet under the stairs. In this case, you can successfully use a sliding or folding structure. However, their disadvantage will be that they cannot protect against odor well and have a low level of noise insulation.

How to properly organize a bathroom

To implement the idea, you will need to allocate funds or do all the necessary manipulations yourself. However, you will first need to take into account the specifics of the room.

The quality of the material from which the staircase was built is of no small importance.

Requirements

Proper construction of a bathroom is carried out after the following requirements are met:

• Supply of water and sewerage.
• Organization of forced ventilation.
• Waterproofing joints.
• The minimum room size is 0.8 by 1.2 meters.
• The height from the toilet to the ceiling must be at least 1 m.
• The height of the ceiling directly depends on the height of the tallest member of the family.
• The door can only be opened in the outer direction.

For the toilet you will need a room of a certain size

Communications

Under the stairs to the second floor, you will get a toilet only if you can connect the necessary communication systems to it.

The wastewater can be discharged directly into the septic tank. In this case, the waste will move by gravity. It is important to correctly calculate the diameter of the pipe. Otherwise, the risk of malfunction during operation increases.

You will also need to consider the organization of ventilation in the room. Otherwise, an unpleasant odor may accumulate in the room. Excessive humidity is also considered an optimal environment for the growth of mold and mildew.

The bathroom will seem visually more spacious if you use finishing materials in light colors and mirrors

Finishing

When choosing a finishing material, you should take into account the constant humidity that will be in the toilet.

Wooden surfaces will need to be treated with a special compound to protect them from damage. For this purpose, stain and varnish are used. It is recommended to carry out additional waterproofing of the floor. Moisture-resistant materials are also recommended for use on walls and ceilings. The rest of the design depends on the individual preferences of the owner.

Before finishing the toilet in the house under the stairs, you need to think about waterproofing the floor

Equipment

The room under the stairs should be functional. To do this, you will need to purchase the following equipment:

• A wall-hung toilet with installation will significantly save space. At the end of the niche it will also be possible to place shelves for small items or household chemicals.
• A mini-sink also doesn’t take up much space. It is necessary to observe basic rules of personal hygiene.
• A hygienic shower (bidet) can only be placed if there is sufficient free space. It will also be possible to collect water from it for wet cleaning indoors.

Bathroom fittings under stairs

Furniture

Unfortunately, most often there will not be enough space under the stairs for additional furniture. However, if such an opportunity exists, then it is permissible to purchase a small cabinet or cabinet. On their shelves you can place a small amount of tools or household chemicals. Most often, cabinets are made to order. The standard version may not fit.

In any case, you can find some space for hygiene products. They can also be placed in a cabinet, which is an integral part of the installation. The item is necessary to hide the pipes. There is still space for shelves in the plane.

Options for laying out a bathroom under the stairs

Lighting

There are no windows in the space under the stairs.

Lighting needs to be thought through carefully.

Otherwise, the room will be dark and gloomy. The ceiling is not very high, so pendant lights are not recommended. The optimal solution would be a hanging option. It is also possible to illuminate rooms using a wall sconce or lamp.

It is important to think carefully about lighting

Design

The choice of style for decorating a bathroom depends on personal preferences. Let's look at the most popular destinations.

• Minimalism. A room in this style will look stylish and laconic. The style is characterized by the use of one or two contrasting colors, and natural textures are also often used. Minimalism is perfect for a small bathroom, since the direction does not require bulky furniture and numerous decorative elements. Such interiors are often decorated with lighting.

• Classical. Such a bathroom will look expensive and elegant. It is characterized by the use of wallpaper or tiles with unusual patterns, as well as gold or bronze fittings of intricate shapes. The interior can be decorated with paintings, vases and other elements.

• Provence. A room in this style always looks gentle and romantic. Pastel colors will visually expand the space and make it lighter. When decorating, it is important to choose beautiful accessories and original textiles. In the Provence style, mosaics and decorative tiles with unusual patterns are often used.

• Ecostyle . This is a fairly new direction, for the design of which natural wood and stone are often used. The interior can be complemented with glass or stone decorations.

A wall panel depicting plants will look stylish and unusual.

• Loft. This is another beautiful solution for a small space. Loft does not require the use of a large number of accessories. A stylish design is created using wood and stone textures or imitation brickwork.

Interior decoration

Interior design option for the bathroom
Due to the fact that the bathtub under the stairs has a small area, one of the main tasks when decorating the interior is to visually expand the space. Light colors will help to visually enlarge the room. Therefore, when choosing the color scheme of finishing materials, preference should be given to light shades. It can be white and the lightest shades of pink, yellow, olive or blue. Mirrors and glossy surfaces have the ability to visually expand space. By reflecting light, they make the room appear larger.

In addition to a regular mirror, you can hang cabinets with mirrored doors in the bathroom. Corner mirrors provide a significant effect of visually increasing space. Another option for decorating a small bathroom is to install a large mirror on the entire wall.

Important! When decorating a bathroom, you should remember that in a small room it is recommended to use small tiles and lay them diagonally. Using tiles of different shades, you can divide a small room into zones, thereby visually enlarging it. The effect of increasing space can also be achieved by using beautiful mosaics or tiles with an unusual texture (like wood, brick or natural stone) on one of the walls.

You can visually enlarge a room with the help of properly installed lighting. To do this, it is recommended to use several point light sources located around the perimeter.

Options for using the space under the stairs

Before choosing which room to equip under your stairs, you need to evaluate its size. If the space is too small, then the options of building a bathroom or toilet immediately disappear. If there is a lot of space under the stairs, an enterprising owner can use it for the following rooms:

1. Pantry for storing things. This option is a universal solution, and to implement it you will not need to spend a lot of effort on finishing the interior space. The size of the room will also not play a special role.
2. Wardrobe under the stairs. A more expensive option in terms of interior decoration. You will need to equip the room with shelves and hangers. If desired, such a room can be converted into a full-fledged closet that will harmoniously fit into the overall interior.
3. Toilet. A practical and convenient option for building up free space under the stairs. This is also convenient because you can place a second bathroom above it, saving on communications.
4. Bathroom. This option is the most demanding in terms of room size and the most expensive in terms of finishing.
5. Food pantry. A good place under the stairs to store products that are not demanding on environmental conditions. If the room is equipped with ventilation and air conditioning, it can be used as a cellar.
6. Cabinet. An original solution that can be implemented even in small rooms.
7. Resting-place. By installing a comfortable bed under the stairs, you can create a wonderful place to relax. This will be especially convenient for children, for whom the dimensions of the room are not so important.
8. Library. An interesting option, suitable for those who like to read a lot.
9. Aquarium. Another interesting option that will help you effectively use the free space and enrich the interior of the room with a bright and stylish detail.

Note! All of the above options are the most common, but you can use your imagination by coming up with a more elegant and original solution.

In this video you will learn more about the bathroom under the stairs: Everything will depend on the flight of your imagination, as well as the size of the room.

Finishing stage

First of all, when arranging a bathroom in the space under the stairs, the floor is waterproofed. If the walls are made of wood, be sure to treat them with products that protect against mold and rot.

Waterproofing material is selected depending on the type of floor covering:

• For natural wood, varnish or water-repellent impregnation is used.
• If the base is made of concrete, then polymer-bitumen mastic is first used, and after that a screed is made, on which tiles or a linoleum coating are laid.
• If you want to cover the bathroom floor with laminate, you can use bitumen-based insulating materials in rolls.

The finishing of the toilet under the stairs is usually carried out in the usual ways for bathrooms: laying tiles, gluing plastic panels or painting the walls with special moisture-resistant compounds.

It is better to make partitions from moisture-resistant plasterboard. You can easily putty it and paint it, and also stick tiles on it.

When planning a toilet under the stairs, be sure to consider the lighting system. Most design solutions usually use flat-shaped wall or ceiling lamps.

Finishing work

The following materials are used for finishing the ceiling:

• paint made on a special basis that repels moisture;
• finishing the ceiling with plasterboard of increased moisture resistance;
• A good solution for a toilet would be to install a suspended ceiling.

The walls are finished with materials such as:

• tree. To do this, it must undergo special processing;
• plastic is a cheap and convenient way to decorate a room;
• tile. A good option that, in addition to beauty, increases the waterproofing properties of the room;
• finishing with mosaic or marble.

When finishing the floor in the toilet, you can use a large number of materials. The main requirements for selection will be:

• the material should not be slippery;
• the toilet and floor are disinfected with various potent chemicals, the surface must be resistant to such influences;
• increased moisture resistance.

The most successful material for finishing a toilet under the stairs is stone tiles. Its ceramic counterpart is also suitable. They have all the necessary properties, which significantly increases their durability.

Bathroom

A large bathtub most likely will not fit under the stairs; installing a shower stall would be more practical. To do this, you need to take into account high humidity and constant temperature changes.

In finishing it is better to use moisture-resistant materials with good thermal insulation. Ventilation is required in the room.

Bathroom under the stairs

In country houses, the staircase has about 10 steps, which is quite enough for a toilet and a convenient washbasin. If your home is often full of guests, an extra bathroom will come in handy.

Instructions on how to arrange the space under the stairs:

Enclose the area with walls. The following sizes are recommended for the toilet:

• height from 1 m to 2.6 m;
• wall length is about 2.3 m;
• width from 1.2 m.

It is better to install the toilet itself in a smaller part of the room. Finishing at the request of the owners, for example, tiles on the floor, wooden walls.

Toilet under the stairs in a private house

Under the stairs of a two-story private house or apartment there is space that, with the right approach, can be arranged in an interesting way.

The choice of room type depends on the following factors:

• Lenght and width.
• Possibility of providing separate means of communication.
• Requirements for registration.

Under the large flight of stairs there is enough space to install a toilet with a washbasin

Installation of a bathroom under the stairs

Construction of a toilet in the space under the stairs requires the presence of certain knowledge and skills.

This is a rather critical area, and the following aspects should be taken into account when designing:

1. Carefully calculate whether the size of the niche allows you to place a bathroom underneath it.
2. Possibility of connecting sewerage and water supply, installation of ventilation.
3. When placing a toilet, be sure to treat the inside walls with antibacterial agents and waterproof the floor.
4. Seasonal deformations are possible in a wooden house. This must be taken into account when laying communications (special damping devices are installed or gaps are provided), as well as when choosing materials for finishing.

The placement of a bathroom in residential buildings is regulated by building codes (SNiP). Despite the fact that strict rules do not apply to private houses, and it is permissible to arrange a toilet under the stairs in a wooden house in accordance with the existing conditions, based on ease of use, you should have an idea about these requirements.

The minimum toilet size is 0.8x1.2 m; with an installed sink - 1.6x2.2 m; combined with a bathroom - 2.2x2.2 m. Ceiling height - 2.5 m. There must be at least 0.6 m of free space in front of the toilet. The entrance to the bathroom is prohibited from the living room or kitchen. The door must only open outwards.

Let's take a step-by-step look at how to arrange a bathroom in a wooden house under the stairs with your own hands.

Dimensions of the under-staircase space

In order for the bathroom to be comfortable, the niche for it must have the appropriate dimensions:

• the minimum niche area is 0.8 * 1.2 m. If you plan to install a washbasin, shower or washing machine, then larger dimensions will be required;
• in the place where the toilet is supposed to be installed, the ceiling height must be at least 1 m;
• in the area next to the toilet where an adult will stand, the height of the room should be 10 cm higher than the height of the tallest family member;
• the height above the washbasin or shower is determined in the same way;
• The door to the toilet must open outwards.

Optimal sizes for a toilet under the stairs

The last problem can be solved without improving the design. Instead of a swing door, a sliding door is installed, which saves space and gives the whole room a more modern look.

Small but comfortable bathroom

Communication requirements

The toilet under the stairs to the second floor also needs communications. This will require water supply, sewerage, electricity, and ventilation.

Toilet equipment

The presence of all these components allows you to create a normally functioning bathroom in a wooden building.

• The most complex systems include sewerage. To install it, you need to do the following: the riser from the toilet must be discharged directly into the septic tank or shambo using a separate pipe. You can connect the pipe to a public sewer, if possible;
• When laying pipes, a slope must be provided to ensure drainage by gravity;
• To operate the toilet you will need a pipe with a diameter of 100 or 110 mm. Lays with a slope of 1.2–2 cm;
• To remove waste from a washbasin or shower, a product with a diameter of 50 mm is required. The best angle of inclination is 2.5–3.5 cm per 1 m of length;
• For external installation, water conduits with a cross-section of 150 mm are used. They are laid with a slope of 0.7–1 cm.

Finishing requirements

The toilet under the stairs in the house will require a number of other works. This applies equally to both wooden and stone buildings. We are talking about waterproofing.

It is worth immediately noting that increased resistance to moisture is required not only in the toilet, but also in the entire area around the bathroom. This is especially true for wooden buildings, but also applies to other options, since flights of stairs in most cases are still made of wood.

Particular attention is paid to wood. All such structures: stairs, floor, partition, wall, ceiling are treated with protective compounds. Stains and varnishes are also suitable because they protect the wood from moisture. You can also cover the surfaces with panels or tiles.

• A toilet under the stairs in a wooden house needs a special moisture-resistant finish. Its nature depends on the material of the wall, ceiling and floor. For the floor, for example, the following materials are used: the wooden floor is treated with a water-repellent impregnation or varnished;
• the concrete base is impregnated with bitumen-polymer mastic, and then covered with linoleum or finished with tiles;
• if they want to use laminate, they first line the floors with roll insulation.

• The walls are finished with any waterproofing material. In dachas and private cottages, plastic panels and ceramic tiles are most often used. Good moisture-resistant paint is also suitable. If desired, you can decorate the bathroom with porcelain stoneware, marble or artificial stone. The photo shows the design of the toilet room.

Communications

It is impossible to create a toilet without communications. At the stage of creating a project, it is necessary to think through everything carefully so that later difficulties do not arise.

The drain pipe can be connected directly to the septic tank or connected to a public sewer. It is important to maintain the optimal slope of the pipe to ensure good drainage of the contents. For a pipe with a diameter of 5 cm, it is recommended to create a slope in the range of 25-35 mm per 1 linear meter. For a diameter of 10 cm, it is necessary to maintain an angle of 12-20 mm per 1 linear meter.

The water supply can be extended from the general house water supply system using similar pipes.

If this is not possible, as is often the case in wooden houses, then you can supply water from a well or borehole using a pumping station.

If you want to create a bathroom for use in winter, then you need to choose the optimal depth for the water supply so that the ground does not freeze . Another solution would be to insulate the pipes with a heating cable.

If this is a summer house where there is no need to use water supply in winter, then before the onset of frost you should drain the water from the pipes.

The next important point will be the creation of a ventilation system. The duct must be pulled under the ceiling and led to an outlet in the wall or through the roof.

A ventilation system is necessary because without it the room will be too humid, which will contribute to the development of fungus and mold.

Installation of water supply and sewerage

To supply water to the bathroom and remove waste water, it is recommended to use pipes made of plastic and metal-plastic to eliminate possible deformations. Most often, PVC pipes with fittings are used for sewer installation.

Special rubber sealing rings are installed at their connection points. Pipes must be insulated using mineral wool or expanded polystyrene.

Sewage installation

PVC pipes and fittings
An important task when carrying out sewer installations is to ensure the free passage of drains, without delays or blockages.

To do this, it is necessary to provide for the angle of inclination of the pipes. It depends on the diameter of the pipes, and should ensure a liquid flow speed of 0.7-1 m/s (calculated optimal speed of sewer water).

The angle of inclination is determined in centimeters per 1 meter of pipe. The most convenient way is to set it using a level.

Requirements for sewerage are established in SP 30.13330.2012 “Updated edition of SNiP 2.04.01-85 “Internal water supply and sewerage of buildings”” and SNiP 2.04.03-85 “Sewerage. External networks and structures."

Typically, pipes with a diameter of 50 mm are used inside the house, and for external installation - 100-150 mm. To drain wastewater, a septic tank with a filter system is installed, in which the wastewater is purified in such a way that disinfected water can be safely discharged into the ground.

Septic tank for a country house

If it is not possible to install a competent septic tank, you can take a simpler route - dig a couple of concrete rings into the ground to collect sewage water, but then a problem with a fetid, pungent odor may arise.

Primitive waste storage tank

This scourge can be almost completely overcome by timely pumping out of the storage tank using special equipment and the use of enzyme preparations.

Sewage pumps are used to pump out sewage water. They differ in power, configuration (can be equipped with automatic equipment, a shredder), material of manufacture (steel, plastic, cast iron) and installation options (submersible, semi-submersible, surface).

Fecal pump

When choosing a pump, take into account:

• Transportation distance.
• Performance.
• Inclusion size.
• Chemical composition of wastewater.
• Temperature regime.

Installation of water supply

If there is no centralized water supply in the premises, the water supply is carried out from a well or borehole.

Laying a water supply system consists of several stages:

1. Drawing up a detailed diagram of the water supply system with connection points and taking into account all the components: pump, boiler, filtration system, collector.

It is possible to organize water supply without using a collector, but only if the water consumption in the house is small. With this method, it is enough to connect water consumption points in series.

Here you may encounter the problem of reducing pressure pressure at the most remote points, while simultaneously using several water intake units at once. However, this connection results in significant savings on piping.

Water supply organization diagram

1. Determining the diameter and type of pipes for laying water supply.

The choice of material from which pipes are made is not an idle question.

There are several points to pay attention to:

• Easy to install. Installation of pipework requires the use of special equipment and tools.
• Influence of temperature factors. Metal-plastic pipes cannot be installed tensioned. Temperature changes can cause connections to become loose.
• Durability.
• Easy to maintain. Without proper care, steel pipes are susceptible to corrosion.
• Price. The most expensive are copper pipes.

Polypropylene pipes (reinforced for hot water) have recently become quite popular. They have good performance characteristics, their service life can reach 50 years, such pipes do not require special care.

Polypropylene pipes

• Having grouped all the pipes required for installation by size, their number is determined, taking into account the reserve (about 10%).
• For pipeline sections less than 10 m long, pipes with a diameter of 16-20 mm are usually used.
• It is important to correctly determine the diameter of the collector pipe (if a collector connection diagram is used).
• To do this, the maximum water intake from all consumers is calculated. The pipe diameter is selected: 25 mm at a flow rate of 30 l/min, 32 mm at 50 l, 38 mm at 75 l.
• A list of necessary filters, shut-off valves, fittings and fasteners is also compiled (it is convenient to use clips for attaching pipes to walls (see photo)).

Clip fastenings

Additionally, you should take care of the material for insulating water pipes.

1. System installation.

All holes for pipes in a wooden house are made with gaps to prevent destruction of the water supply system during seasonal deformations of the building.

• Installation of an outdoor water supply system is carried out taking into account the depth of soil freezing. Additionally, communications are equipped with thermal insulation.
• Particular attention should be paid to the section of the pipe located between the ground and the building, and located in the open air. It must be carefully insulated.
• The hydraulic accumulator, metering and control devices are usually installed next to the pipe entrance to the house.

Water supply system

If there are no residents, in cold weather the water from the pipes must be drained, otherwise they may burst.

Ventilation installation

Ventilation in a wooden house plays an important role, since high humidity can cause an unpleasant odor, rot, fungus and destruction of wooden structures.

The forced ventilation system must be made of non-combustible materials. The ventilation duct and air exhaust pipes are not mounted directly on a wooden structure.

There are special fastenings for this. Ventilation is carried out into the attic or under the suspended ceiling. The fan must be protected from moisture.

Waterproofing device

Properly performed waterproofing will increase the service life of wooden structures.

• There are two groups of waterproofing: roll and coating. Roll insulation is usually made with a bitumen base. It has a relatively short service life (no more than 15 years).
• Coating materials are a water-repellent mixture that forms a protective membrane.
• If the wooden floor is not intended to be finished in the future, you can apply varnish or a water-repellent coating to it.
• When using ceramic tiles or porcelain stoneware to cover the floor, you can protect the base with bitumen-polymer mastic, since it must be covered with a layer of screed.

Waterproofing with liquid rubber

Waterproofing of the floor should be carried out with approaches to the surface of the walls (about 20 cm). The walls and ceiling must be treated with antiseptics before finishing.

Plumbing installation

Requirements for sanitary equipment are established by GOST 30493-96 “Sanitary ceramic products”. The choice of products is carried out based on the size of the resulting room, the tastes of the owner and his financial capabilities.

Installation of water supply and sewerage

Before you begin installing water supply and sewerage systems, you need to decide on the amount of plumbing fixtures that will be located in your bathroom:

• if only a toilet is installed in the toilet, you just need to run sewerage and cold water into it;
• when equipping a room with a washbasin, you will also need to supply hot water;
• installing a bidet will require the owners to install sewerage, cold and hot water in the bathroom.

Don’t forget about pipe installation
Next, you need to decide on the method of pipe installation:

1. Closed method. The good thing is that it does not spoil the appearance of the room, since all the plumbing elements will be hidden inside the wall. The downside is limited access to the pipes, and, accordingly, the inability to control their condition. If it breaks, you will have to break the wall to get to the desired section of the pipe.
2. Open method. The weakness of this option is the unpresentable appearance of the room, since all elements will be constantly visible. But you will have free access to every element of the water supply system, which will greatly simplify their repair and dismantling if necessary. In addition, this option is the most economical.
3. Mixed. The essence of this approach is that the pipes are mounted on the wall, as is done in the open version, and then covered with a box, which increases the presentability of the room. The disadvantage of this option is the close location of sewer and water pipes, which is quite difficult to implement correctly.

Note! The general stages of installing sewerage and water supply in a bathroom are the same for both an apartment and a private house.

Finishing

When moving on to finishing work, the first thing to do is waterproof the floor. In a wooden house, it is important to cover natural wood with a special compound against fungus and mold.

Depending on the floor covering, different waterproofing agents are used. For wood, varnish or water-repellent impregnation is perfect, for concrete coating - polymer-bitumen mastic, and a special bitumen-cork substrate is placed under the laminate.

The toilet under the stairs is most often decorated with tiles. However, other materials are also suitable for a separate bathroom. The floor can be laid with laminate, linoleum or self-leveling floors. The walls are decorated with tiles, laminate, wallpaper or plastic panels. For the ceiling, plastic, tiles or suspended ceilings are best.

Furniture

The interior of a toilet under the stairs, as a rule, does not imply the use of additional pieces of furniture. There is simply no room for them here. True, if the space of the room allows, you can install a compact cabinet or an original cabinet in the bathroom. Thanks to this, the functionality of the room is significantly increased.

On the shelves you can place household chemicals and certain tools. Most often, cabinets have to be made to order. Finding space for standard models turns out to be very problematic.

Regardless of the size of the room, storing hygiene products here is quite possible. Even if the toilet is very small, there will still be room for them. An integral part of the installation is the cabinet, which is used to hide the pipes. It can be equipped with small shelves where the most necessary personal hygiene items can easily fit.

Equipment and furniture

As a rule, the room under the stairs is small in size, so it is important to rationally use the usable area.

• The best solution would be a small wall-hung toilet. The installation will save space, and small shelves can be placed above the toilet.

• As for the sink, it should be a small model with a laconic shape. For larger rooms, you can choose options with a cabinet or shelves.

• Additional furniture is installed depending on the area of ​​the room.

You can install a small cabinet or shelves - this way you can create a place to store textiles and household chemicals.

Room layout: selection of plumbing fixtures and furniture

Choosing furniture and plumbing according to the design style
Since the bathroom under the stairs has a rather small area and a sloping ceiling, careful planning of the space will be required. First of all, you need to decide on the choice of a bathtub or shower. If the ceiling height allows, you can install a shower stall.

Bathroom and toilet design. Interior features and recommendations for choosing a design style

The advantages of the booths are that their model range starts with dimensions of 70*70 cm and is further represented by small-sized booths with pallet sizes of 80*80 and 90*90. This assortment allows you to choose the right size model for even the smallest bathroom. For ease of use of the booth, the free space in front of it should be within 70 (80.90) * 100 cm.

If you plan to install a toilet in the bathroom, the distance to it should be at least 30 cm, and to the sink - at least 20. When opening the stall door, cabinets or the entrance door should also not be obstructed.

Installing a bathtub will require more free space. If it is not possible to install a model of standard sizes, one of the options for compact bathtubs will do. Installing a semicircular, corner or sit-down bathtub can save space. If it will not be used for showering, you can place it where the room has the lowest ceiling height. For ease of use, it is necessary to provide a free space of up to 1 m in front of the bathroom. The distance to the toilet should not be less than 20 cm, but if there is not enough space, the sink can be installed closely.

Tip: If after installing a bath or shower stall there is still free space, you can place a toilet and sink in the room. The standards for free space that ensure comfortable use are as follows: for a sink, an approach of 1 m is required, for a toilet - 60-80 cm.

You can make the most of your free space using hanging cabinets and shelves. For the same purpose, you can purchase a sink combined with a cabinet, or place a washing machine under it.

Design - bathroom options. Review of interior solutions and recommendations for arrangement

Necessary equipment

It is vital that an under-stairs toilet or bathtub is functional. To achieve this result, it is necessary to purchase the appropriate equipment in advance. In this case, the following options would be an excellent solution:

• wall-hung toilet equipped with installation. With this design it is possible to significantly save the already missing space. At the end of the resulting niche, it will be easy to place shelves on which you can store household chemicals and all kinds of small items;
• compact sink. It does not take up much space, but is extremely important in this room. Without it, it is simply impossible to observe the rules of personal hygiene;
• bidet. There must be enough space to accommodate a hygienic shower. If there is very little space, you will have to abandon this equipment. It is used not only for its intended purpose. It is convenient to draw water from the bidet when cleaning.

Depending on the size of the room, you can additionally select other equipment. True, most often owners limit themselves to only the above options.

What is needed to arrange a restroom?

A toilet under the internal staircase in a house is appropriate in rooms of completely different stylistic design. This arrangement is advantageous in that it simultaneously occupies unused space and does not require additional allocation of square meters to accommodate a separate bathroom room.

A tastefully decorated restroom fits well into classic interiors and rooms in modern styles: art deco, minimalism and others. The restroom is decorated in a rustic style, a wooden house.

When arranging a toilet under a wooden staircase, it is worth taking into account the specifics of the bathroom and the delicacy of natural wood. Therefore, it is important to take care of high-quality heat and vapor barrier, waterproofing and sufficient ventilation.

Modern construction, finishing materials and plumbing open up wide possibilities for choosing the optimal way to arrange a technical room or toilet under a flight of stairs. It is possible to improve the house in this way if the following requirements for the minimum dimensions of the niche are met. Among them:

• The ceiling height where the toilet is installed should be at least 1 meter;
• The height of the ceiling near the toilet should be 10-20 cm greater than the height of the tallest family member;
• The width of the technical room (corresponding to the flight) is from 1.1 – 1.2 meters;
• The length from the toilet installation site to the exit door is from 1.5 m.

If the niche is of sufficient size to meet the minimum requirements, building a toilet under the stairs will not be difficult. Such a room will not create discomfort for the user.

Equipment Tips

The size of the toilet under the stairs, as a rule, is not large at all. In this regard, plumbing equipment must have certain characteristics. First of all, you should choose products that have the smallest dimensions.

In such cases, experts recommend using a wall-hung toilet with an installation that can be conveniently hidden at the bottom of the stairs.

It would also be a good idea to opt for a mini-sink. Such products can have an angular shape, different depths, and can also be built in somewhere. The modern market even offers options that are installed on washing machines.

Video on installing a ventilation system in a toilet under the stairs.

You can see options for arranging a toilet under the stairs in the photo.

Arrangement of a full bathroom - comfortable interior elements

In spacious houses, country houses or cottages, the structures installed may have an increased flight length and foot width. Sometimes, to rise to the second floor, they resort to installing flatter two-flight stairs. In such cases, a space is created in which you can build a full-fledged restroom.

The main condition for comfortable use is the correct choice of plumbing products, taking into account the size of the niche and the availability of free space. A wide range of sanitary ware, which is perfect for arranging a toilet under the stairs in a wooden house, is presented in the Burlington collections. Based on the available dimensions, you can choose:

• Small wall-mounted toilets;
• Compact bidets;
• Basins with pedestal;
• Elegant faucets;
• Heated towel rails;
• Hanging cabinets;
• Narrow cabinets;
• Lamps.

Modern luxury plumbing fixtures from Burlington are represented by highly reliable products made from quality materials. A wide selection of plumbing fixtures and accessories will allow you to equip even a small bathroom with everything you need.

Equipment Tips

The size of the toilet under the stairs, as a rule, is not large at all. In this regard, plumbing equipment must have certain characteristics. First of all, you should choose products that have the smallest dimensions.

In such cases, experts recommend using a wall-hung toilet with an installation that can be conveniently hidden at the bottom of the stairs.

It would also be a good idea to opt for a mini-sink. Such products can have an angular shape, different depths, and can also be built in somewhere. The modern market even offers options that are installed on washing machines.

Video on installing a ventilation system in a toilet under the stairs.

You can see options for arranging a toilet under the stairs in the photo.