Well      10/18/2023

Bathroom and toilet in an old wooden house. Layout of a bathroom in a private house - options and methods of arrangement. Installation and layout of a bathroom in a private house How to separate a bathroom with a wooden partition

It is difficult to imagine modern housing without a toilet inside. A toilet area in a wooden building at the end of the garden is not only not modern, but also simply inconvenient, especially in winter or if it is raining heavily outside. We offer you rules for designing and arranging a bathroom in a wooden building.

So, if you are building a wooden house, you need to think about the toilet inside the wooden building. Of course, buildings made of wood have their own specific characteristics, for example, shrinkage, but modern technologies help cope with such seemingly difficult properties of wood and there will be no difference between brick houses, except perhaps in the material of the extension.

The very first thing you need to do at the beginning is to outline the main stages of construction and think about where exactly the bathroom will be located in a wooden house. The arrangement of the bathroom is carried out in the following sequence:

  • equip the bathroom sewage system;
  • install a bathroom ventilation system;
  • waterproof the bathroom;
  • installation of plumbing for the bathroom;
  • interior finishing work.

Main rules for installation work

  1. When creating a bathroom, it is necessary to take into account some features of wood, for example, the properties of the material that affect the shrinkage of the structure. For sewer pipes in a wooden structure, pipes made of plastic or metal-plastic are perfect here, since this material does not deform and withstands the effects of adverse factors well.
  2. The pipeline is attached to the wooden house using special clips. The so-called sliding frame system is suitable, which is a separate element and does not depend on the walls of the house itself. Such a design, even if the house shrinks (and shrinkage is still inevitable), will not succumb to this influence, which will allow you to avoid possible troubles in the bathroom in a wooden house in the future.

What is called a sliding frame?

The sliding frame of a bathroom in a wooden house is a kind of load-bearing structure, which is an independent element and does not depend on the walls of the room. The frame of a bathroom in a wooden house is created using a profile, which is attached directly to the wall of the room, always with the flat side.

Features that must be observed when creating a frame:

  • the cord in the bathroom is stretched along the wall to the bottom, distances must be maintained: from the floor should be no more than 10 cm, and from the ceiling - 70 cm;
  • It is necessary to leave marks on the wall, which will serve as a guide when installing drywall;
  • sheets of drywall must be stacked partially on top of each other;
  • between the ceiling and the ceiling it is necessary to leave a gap of 40 centimeters, which can later be used to install electrical and ventilation systems;
  • if the structure is made of logs, then the metal profile must be strengthened with the help of special parts made of high-quality metal, and recesses must be made on the wall (in the log).

It is very important to strengthen the profile correctly; the further operation of the bathroom will depend on this. The profile must be movable: it is necessary to drill an elongated opening for screws. It is better not to tighten the washers on the screws too much - this is what allows you to make the profile more movable, which will further protect it from distortion when the house shrinks.

Installation of drywall sheets

After the profile has been installed, it is necessary to begin preparing for the installation of drywall. To do this, our profile must be made in the form of a box; to do this, it is simply covered on top with the same exact profile. Now the resulting box is leveled and strengthened using special aluminum rivets. Before installing drywall, it is necessary to drill special holes for the wires (future electrical wiring system). The plasterboard itself is installed in the bathroom of a wooden house using self-tapping screws, and it is better to finish the wall with tiles.

Ceiling and floor

Properly equipping the floor and ceiling is also important. The most successful solution would be to install a suspended ceiling in a bathroom in a wooden house, into which it is quite easy to install a ventilation system duct and lamps.

The bathroom can be equipped using the following solution:

  • waterproof plywood (no more than 20 mm thick) is laid on logs (in two layers) - this is the so-called subfloor;
  • the layers are covered with hydroglass insulation;
  • reinforced screed, inside which cables or pipes are laid;
  • installation of ceramic tiles.

When the complete installation of wooden floors has been completed, only then do they begin installing everything else.


Features of the ventilation system

We have already said that wood is a material in which mold and mildew develop very quickly when exposed to humid air. If you do not take care of the protective mechanisms, then very soon the wood will begin to rot. The ventilation system is the solution to this problem. The attic is considered the best place to create a ventilation system. But here you cannot do without following some rules.

  1. Elements of the ventilation system should not come into contact with wood. Special brackets are used for support.
  2. The fan and ventilation ducts must be made of high-quality materials that do not have flammable properties.
  3. Ventilation ducts must be routed into special openings. This will further serve to protect the system from problems that may arise during the shrinkage of the building.
  4. The fan itself must be protected from moisture.

Waterproofing

Waterproofing methods and the selection of necessary materials are carried out depending on the surface and its quality. The technical properties of a wooden room also play a significant role.

Waterproofing can be carried out using roofing felt or polymer floors, but these methods have disadvantages - they are not environmentally friendly and are quite expensive. Other time-tested methods are more often used for waterproofing:

  • apply a special water-repellent mixture, which forms an impenetrable film;
  • roll material that has moisture-proof properties is glued.

The first method is carried out by coating, and the second is by pasting over the wooden floor. These methods are perfect for arranging a bathroom and toilet, but you need to immediately decide which areas of the room will be exposed to moisture the most (as a rule, floors and ceilings suffer the most from moisture). It is better to use ceramic tiles for finishing the floor and ceiling.

Waterproofing is carried out as follows: first, a base is created - special slabs that are resistant to moisture are laid, then ceramic tiles are laid. If the work is done according to all the rules, your bathroom and toilet will be well protected from moisture. It is first necessary to treat the walls with a transparent antiseptic solution; it is this solution that will preserve the wood.

Creation of a drainage system

It must be remembered that at low temperatures pipes often freeze, so it is necessary to carry out some work when arranging a drainage system:

  • using a vapor barrier film, the floor is insulated;
  • pipes are insulated using special materials;
  • equip a drain valve.

Finishing work in the toilet

The interior of the bathroom and toilet will of course depend on everyone’s personal wishes. Today it is possible to place a bathroom not only on the first floor, but also on the second; the latest technologies make this possible quite easily. Decorating the room is also possible using various materials - it all depends on your own desires and, of course, the capabilities of your wallet. More often, suspended ceilings and ceramic tiles are installed in wooden toilets. If a wooden structure has a very high-quality ventilation system, all surfaces can be treated with special impregnations.

Extension to the house to accommodate a toilet

If you own a house made of wood and there is no toilet in it, you can easily add one. The extension must be equipped with a ventilation system so that the smell from the toilet and, of course, the sewage system does not enter the house. Another point is the need to have a source of water somewhere nearby.

First, a strong and reliable support is erected, then the walls, the floor and the last - the roof. Taking into account the fact that the toilet will now be an integral part of the building, it is necessary to create a very high-quality foundation. Metal bonding and correctly made joining of walls will help in solving this difficult problem. When all the work is completed, the plumbing is installed.

Now we can summarize all of the above. A bathroom in a wooden house must be protected from moisture and have a very good ventilation system.

Reading time ≈ 3 minutes

A bathroom in a private house has long ceased to be a novelty, since modern technologies make it possible, without special expenses, to equip a restroom no worse than in an apartment. However, houses are built from different materials, and here the technical conditions for installing a bathroom may vary. If everything is more or less clear with houses made of brick or aerated concrete, then a bathroom in a wooden house has a number of differences that need to be paid attention to.

Bathroom floor in a wooden house

The correct installation of restroom items will depend on the level surface of the floor. Regardless of whether the bathroom is separate or combined, all its components will be located on the floor. In most cases, cement floor screed is the same in any house, be it stone or wood. Pipes (preferably plastic) are laid in the floor for drainage.

Waterproofing a bathroom in a wooden house is very important, since there will be high humidity in the restroom. You can use the old method and use roofing felt or roofing felt. But, modern coating materials or adding special water-repellent compounds to the cement screed will be more effective.

Then the floor is covered. A large assortment of facing materials, which abound in the market, will help you choose the best option. Also, for comfort and an additional source of heat that removes moisture, you can lay a water heated floor.

Finishing a bathroom in a wooden house

Finish variations may vary. The walls and ceiling can be painted, tiled, plasterboarded (waterproof) or left untouched. Everyone chooses the design of a bathroom in a wooden house for themselves. The main condition in any of the selected options is the treatment of the wooden surface with special impregnations that prevent the formation of mold and mildew and protect against moisture.

However, when facing, it is necessary to take into account the shrinkage of a wooden house. To do this, an independent frame is made, which is attached to the walls with sliding joints. Depending on the choice of facing material, the strength of the frame is calculated and the appropriate material for its installation is selected. In the gap left between the frame and the wall, you can lay communications (pipes for water supply and wiring). Taking into account the specifics of the room and the risk of contact with water, the wiring must be laid in corrugation.

Ventilation of a wooden house bathroom

Due to constant humidity in the bathroom or toilet, high-quality ventilation is simply necessary here. You can make a natural hood. That is, ventilation openings with grilles are made in the upper and lower parts of the room, and warm air rises through them and carries away excess moisture.

High levels of humidity in the bathroom are one of the main problems for wooden houses. How to design a bathroom that is both beautiful and functional? What finishing materials will help protect the wall from moisture? What design to choose for a bathroom in a wooden house? Everything will be discussed in more detail later in the article.

Bathroom Features

The bathroom has its own microclimate. High humidity and constant temperature changes are normal for this room. The selected finishing material should protect walls and other surfaces from the effects of this environment, and at the same time create a cozy atmosphere, because the owners spend a significant amount of time in this room. To avoid the formation of mold on the walls, surfaces must be waterproofed.

Humidity in the bathroom is one of the main problems for wooden houses

Dampness in the bathroom provokes the formation of mold, which can migrate to other rooms along adjacent walls. They are problematic to remove, so waterproofing plays an important role.

Based on the selected type of finishing materials, the type of waterproofing is selected.

For maximum protection of walls from dampness, choose one of the following options:
  • Coating. These are mastics and emulsions of various types that cover the surface of the walls. With their help you can create a completely waterproof coating. They are applied with a special roller in several layers (2-3). Each layer is applied every few days.
  • Stick-on. Sold in construction stores in rolls or sheets. The waterproofing sheet is applied one on top of the other, and the joint is sealed with waterproof putty or sealant.
  • Impregnating. The walls are treated with a special liquid, it is applied in several layers. After the first application, you must wait until the composition is absorbed, and after 1-2 days, repeat the treatment of all surfaces.

Water supply installation

Houses made of wood shrink significantly, so before installing a water supply system, you need to take care of its flexibility. It is because of this property that it is recommended to use metal-plastic pipes for a bathroom in a wooden house.

They are laid taking into account possible shrinkage and must be fixed with special rubberized fasteners (can be replaced with clamps for plumbing equipment). Next, the pipes (and the base of the floor) are insulated using thermal insulation materials.

To prevent premature rotting of floorboards, it is also important to provide a practical drain to remove excess moisture into the drain. For such purposes, a drain track with a dry seal is often used. Another purpose is to protect against unpleasant odors from the sewer system.

The presence of a drain in the bathroom must be provided for at the planning stage. It is important to make a slight slope so that the water flows down the drain faster.

It is also worth considering the requirements for sewerage in wooden houses. All connections must be tight. Leaks can be detrimental to wooden floors. Freezing of pipes can also cause problems. To avoid freezing of water pipes in sub-zero weather, it is recommended to bury them in the ground. The depth depends on the level of soil freezing individually in each region. Before burial, the pipes are wrapped in thermal insulation material, usually glass wool.

Bathroom finishing

For many owners of wooden houses, reliable material for finishing the bathroom becomes a serious problem. Due to the specifics of the room, it must not only be beautiful, but also resistant to moisture and aggressive chemicals. Both qualities are united by tile - it is a reliable material, which is distinguished by a wide selection of tiles of different shapes, sizes and textures.

Fragmentary finishing is common. This method allows you to beautifully decorate the room and at the same time zone the bathroom. For example, in places where the surface most often comes into contact with water, it is necessary to lay out tiles, and decorate the rest of the room with wood material.

Floor

For the bathroom it is necessary to install an additional reinforced floor. Wood, especially in a humid environment, does not like constant changes in the load on one zone. And in the case of a bathroom (water significantly increases the mass of the bathroom itself and increases the load on the floor), the risk of premature destruction of the floors increases.

Therefore, reinforced boards are laid for bathroom floors. They are distinguished by an increased cross section. Also, before installing the bathroom, you will have to lower the floor level by at least 10 cm to install screed, lay communications and waterproofing.

The following materials are suitable for floors in the bathroom of a wooden house:

According to statistics, porcelain tiles are most often used for these purposes. This is a durable and beautiful material that does not require much effort in care, and perfectly withstands the effects of moisture and household chemicals.

To install porcelain stoneware, a screed of cement and sand must be made. Such materials are only allowed to be laid on a stable and perfectly level floor, and wooden boards do not meet these requirements.

Before making a screed, it is necessary to strengthen the floor coverings. Otherwise, due to the additional load from the cement, the floor may simply fail. At this stage of work, it is also necessary to install heated floors, if this is provided for in the plan.

It is also necessary to install two-layer insulation under the screed to protect the subfloor from moisture.

Only after the preparatory work has been carried out is the finishing material laid.

Wood can also be used and will help support the overall style of the bathroom. It is important to choose the right types of wood to ensure the floor lasts longer.

Teak is great for covering fields. It is inexpensive, and the essential oils in the wood increase its resistance to moisture. After installing such a floor, be sure to fill all the cracks with a special sealant.

Larch is also suitable as a bathroom floor due to its moisture resistance. The third option: thermowood, which is processed with hot steam under vacuum conditions (it is not susceptible to mold).

It is not necessary to make a screed for a wooden floor. It is enough to lay a moisture-proof coating.

Another option is laminate. It is durable, performs well in typical bathroom conditions, and retains its qualities for a long time. The variety of board designs allows you to choose the appropriate laminate color.

Linoleum is a waterproof, inexpensive and durable material.

To install it, you will need to first lay waterproofing. The joints are sealed using hot welding.

Glue plug. The peculiarity of the material is that it is completely environmentally friendly. Before installation in the bathroom, it must be coated with several layers of varnish. The material is rough to the touch and is not afraid of moisture and sudden temperature changes. The disadvantage of this adhesive plug is the high price.

Walls

Before finishing the walls, waterproofing must be carried out. To do this, you can use rolled waterproofing or a special composition. If the walls are treated, then they can be left in their original form. This will be a cozy and natural design option.

Another option is finishing with plastic panels. This material perfectly withstands moisture and exposure to aggressive chemicals. An additional advantage is ease of maintenance.

Tile - classic option. A variety of tiles for the bathroom (ceramic, porcelain stoneware, mosaic, etc.). We have already talked about zoning a room using tiles. Combining several finishing materials is both a practical and aesthetically attractive option.

Ceiling

In the bathroom of a wooden house it is necessary to install a suspended ceiling. It acts as a kind of protection: there will be an air cushion between the ceiling boards and the finishing material, which prevents moisture from penetrating onto wooden surfaces.

From physics lessons we know that steam rises upward and settles as condensate on the first horizontal surface. An additional advantage of such a system is that the suspended ceiling will hide all the wires and the ventilation system.

All types of suspended ceilings are allowed for the bathroom. The profile is purchased for outdoor use. It is able to withstand high humidity and does not corrode.

Bathroom lighting

The best lighting option for the bathroom is halogen spotlights. They are suitable for illuminating the entire surface and help zone the space. They don't take up space. The soffits look harmonious in the room because all the wiring is hidden behind the suspended ceiling (this guarantees the wiring is protected from moisture).

Sconces are another lighting option. They are not recommended to be installed as main lighting. You can combine sconces with spotlights to make the lighting bright and interesting. You can install a sconce, for example, near a washbasin or toilet.

Choosing plumbing fixtures and furniture

For a large room, you can choose a corner bathtub, or place it in the middle of the room.

If the floorboards are not reinforced, to reduce the load on the floors, plumbing fixtures are placed along the wall.

For a small room, it is more important to choose a shower stall that will save space. And if you choose a wall-hung toilet, you can save another couple of centimeters of usable space.

If the room is spacious, you can place a closet for linen and towels, shelves or a chest of drawers for toiletries. A mirror is an essential element of the bathroom. If there are children at home, do not forget to have a special staircase that will help them easily reach the washbasin.

Thoughtfulness of all details is the advantage of any room. A heated towel rail or hooks for towels and bathrobes must be installed in the bathroom. A full-length mirror will be an effective element of the interior.

Don't forget about the laundry basket. In a spacious room it can be a separate interior detail. In a small room, the laundry basket is usually hidden in the closet.

It is important to remember that many of us also have household appliances in the bathroom: washing machine and dryer. It also needs to be conveniently placed so that there is open access to it. The laundry basket should be located nearby.

Ventilation

Ventilation in the bathroom is required. It will get rid of excess moisture and slightly stabilize air humidity.

Most often, a supply and exhaust ventilation system is used for the bathroom, which can be easily installed independently.

Such ventilation can be installed in two stages:
  • We install two pipes around the perimeter of the ceiling. The first is for air supply, the second is for air removal.
  • We make two holes in each pipe. These holes should be located in opposite corners of the room. Then one of the holes will be covered by a grille, and the other by an exhaust fan.

How to highlight the bathroom design?

Wood finishes pair beautifully with modern furniture. The harmonious combination of rustic simplicity of wooden finishing panels and stylish modern furniture looks very beautiful and interesting. Glass shelves and tables, a cabinet with a porcelain stoneware countertop, metal elements in the decor, all this goes perfectly with the wooden finish.

Furniture made from the same wood will look good. It will create a more comfortable and homely environment. Today's market presents a lot of interesting wooden furniture that will become the highlight of the room: wicker laundry baskets, shelves and whatnots.

Any wooden furniture requires pre-treatment with protective agents. You can find already processed decor, or simply coat the furniture with varnish, enamel or primer.

You can also purchase furniture made from sustainable wood. Oak resists moisture best. Oak furniture can last a long time in a humid environment without pre-treatment.

Professionals give recommendations without which it is simply impossible to create a comfortable environment in the bathroom:
  • When choosing a color palette to decorate a room, you should stick to the golden mean. Too many dark shades, or, conversely, an excess of flashy colors will only irritate.
  • The walls and ceiling in the bathroom (only in the bathroom) can be made the same color. Or make a smooth transition from one color to another without separating the ceiling line.
  • For finishing it is recommended to use several materials. For example, the lower part of the wall is decorated with plastic panels or tiles, and the upper part is decorated with lining.
Suitable Bathroom Styles:
  • Classic. This style is always in fashion. It is distinguished by an abundance of decorative elements, smooth flowing lines and elaborate furniture. For this style, a large full-length mirror in a thick wooden frame and wooden furniture are suitable.
  • Minimalism. The opposite of the previous option. A minimum of furniture is used, and only the essentials. Clear shapes, strict lines. Calm monochromatic colors.
  • Country. Warm shades and wooden furniture are used. Country is great for the bathroom due to its simplicity and elegance.
  • Antique. In a wooden house, this design will look as harmonious as possible. Curtains with floral patterns and heavy fabrics, shabby wooden furniture are chosen, and pastel shades are used for decoration.
  • Modern. Exquisite room design, combining clear and light lines. Repeating elements, the use of modern materials, a harmonious combination of beauty and comfort.
  • High tech. The use of glass, wood and steel is implied. The style is characterized by unusual shapes and sizes.

Layout ideas

In a private home there are many interesting options for where to place the bathroom. In two-story houses, it is customary to install the bathroom on the second floor, next to the bedrooms.

Arranging a bathroom in the attic is an interesting option. This room is not very comfortable for a bedroom or office, but it is perfect for a bathroom.

A combined bathroom is often found, but many consider this option inconvenient. To allow two people to use a shared bathroom at the same time, you can equip it with a partition or hang a curtain.


A cozy wooden house is the dream of many. But everyone knows how difficult it is to properly arrange it, especially when you need to think about arranging a bathroom in a wooden house. If until recently this function was played by a booth located somewhere on the edge of a suburban area, today modern technologies have done their job, so you can create all the amenities in your home. How to do it right? What should we not forget?

The main thing is timely attention

As a rule, the location of the toilet and bathroom in the house is determined at the design stage. When building a bathroom in a wooden house, you need to do it in several stages.

  1. Construction of a sewerage system.
  2. Installation of ventilation.
  3. Execution of a waterproofing layer.
  4. Selection and installation of plumbing equipment and accessories.
  5. Decoration of walls, ceiling, floor.

The steps are the same for any cottage - made from rounded logs, profiled timber or hand-cut timber.

We follow the rules

A bathroom in a wooden house must be built wisely, since the quality of the work performed determines how efficiently and long it will be used. Firstly, you need to remember that any house made of wood shrinks, since no one has yet canceled the seasonal changes in wood.

Accordingly, to drain water, it is best to use pipes made of plastic or metal-plastic, which will not deform under the influence of changing walls or partitions. Secondly, the pipeline must be attached to special clips or clamps with rubber gaskets.

The installation of a bathroom in a wooden house is best done using the technology of an independent wall or a sliding frame, since in this case neither shrinkage nor deformation of the walls will lead to problems in creating a bathroom.

What is a sliding frame?

This system is an independent load-bearing structure that does not depend on the walls and their movement during shrinkage. A frame is first created from a metal profile, which is attached with the flat side to the wall. Calculations play an important role.

  1. We stretch the cord along the height of the wall to the bottom: 10 cm should remain from the floor, retreat 70 cm from the ceiling.
  2. We make marks along the entire width of the wall. It is these marks that you will have to rely on in the future to install sheets of drywall.
  3. The sheet is laid so that it overlaps halfway with the next sheet.
  4. You need to leave about 40 cm between the ceiling of the bathroom and this space. For example, ventilation pipes or electrical wiring can be laid in this space.
  5. If the walls are made of logs, then the profile is attached to metal elements that are mounted in grooves cut out in the logs.

To ensure that the bathroom in a wooden house is equipped with high quality, pay great attention to attaching the profile to the wall. It must be mobile - this is the most important requirement. To do this, you need to drill not round holes, but slightly elongated ones so that the screws fit into them without catching the wall material. The profile is attached to the walls with screws and washers, but do not tighten them too tightly. This method will make the profile movable and protect it from deformation when the wall shrinks.

How to fix drywall?

After the profile is installed, we prepare the base for the plasterboard sheets. We transform the U-shaped profiles we created into box-shaped ones by attaching more of the same profiles to them. The box is leveled, the elements are fastened with aluminum rivets. Before covering a bathroom in a wooden house with plasterboard, you should consider the location of the electrical wiring. Drill holes of a certain diameter in advance into which the braid or casing with wires will be inserted. The second ends of the wires must be brought to a junction box located outside. The drywall is fastened with self-tapping screws, then the covering can be finished with tiles.

Floors and ceilings

The floors in the bathroom of a wooden house and the ceiling space must be arranged correctly. Ideally, you should make a suspended ceiling, since it can be removed and lamps can be built into the ceiling itself. As for the floor, it is arranged in several ways. If the base is in the form of a concrete slab, then the floor is laid by analogy with the construction of a stone house. If the floor is located on wooden joists, a different approach will be required.

  1. The floor joists are covered with two layers of flooring up to 20 mm thick.
  2. We cover the layers with hydroglass insulation.
  3. A reinforced screed is laid, inside which a cable or pipes are placed.
  4. Ceramic tiles are being laid.

Once the floors in the bathroom of the wooden house are ready, you can begin installing the equipment. It is better to make holes for pipes with an oval cross-section to avoid possible deformation of the wood.

Ventilation features

Let's start with ventilation. As you know, wood is a material that is not resistant to moisture. As a result, fungi and mold appear on it, and subsequently the wood is destroyed. To avoid this, you need thoughtful ventilation in the bathroom of a wooden house. Let’s immediately say that if you do forced ventilation, then along with compensation gaps between the air ducts and the walls, you will also need special fans with a high class of fire protection.

The optimal place for ventilation is the attic. There are several rules to follow.

  1. During installation, contact with wooden structures should be avoided, and only special brackets should be used as supports.
  2. Ventilation ducts and fans must be made of non-combustible materials.
  3. Ventilation ducts should exit only through special openings, which will protect the system from displacement when the cottage shrinks.
  4. The ventilation system must have fire dampers.

Installing a bathroom in a wooden house requires attention to the proper installation of electrical equipment. The fan should be reliably protected from moisture.

Features of waterproofing

The choice of material and method of waterproofing should depend on the quality of the surface being treated and on the technical capabilities of the room as a whole. in a wooden house it can be made on the basis of polymer floors, laying roofing felt, backfilling a mixture of soil, which is additionally enriched with liquid glass and bentonite. But this is not always cheap and environmentally friendly, so most often floors are waterproofed in the following ways:

  1. A water-repellent mixture is applied to form an impermeable membrane.
  2. A roll of material is glued to protect the surface from moisture.

In the first case, waterproofing is carried out by coating, in the second - by pasting. Any of these methods is suitable when installing a wooden bathroom, which assumes that first preparatory work is carried out - the surface is cleaned, cracks are leveled, and so on.

Before installing waterproofing, the weak points of the bathroom are determined, that is, those areas that are most susceptible to moisture. The most problematic areas are the floor and ceiling. In a private home, it is rational and logical to decorate them with ceramic tiles that protect them from moisture. In this case, waterproofing is performed in several stages:

  • a base for tiles made of moisture-resistant chipboards or cement-bonded particle boards is laid out;
  • tiles are laid.

The result is a well-equipped and moisture-protected bathroom in a wooden house. Its finishing will depend on the wishes of the homeowner, because in most cases they simply save money on this room.

When finishing the walls, you should first treat them with antiseptics, which will protect the wood from mold and rot. Transparent solutions and impregnations that preserve the natural structure of the wood are best suited for these purposes.

Features of water supply

Finishing a bathroom in a wooden house is the final stage of work, and before that, all systems in this room must be thought out, from ventilation and sewerage to drainage. When constructing drainage networks, you need to remember that they can not only leak, but also freeze in severe frosts. To prevent such situations from occurring, you need to do the following:

  • insulate the base of the floor with vapor barrier film and expanded clay;
  • insulate pipes with appropriate materials;
  • install a drain valve.

Finishing features

A bathroom in a wooden house can have a very different design. Moreover, it can be located not only on the first floor, but also on the second, and all thanks to the development of construction technologies and materials. Finishing can be done with various materials: ceramic tiles, mosaics, porcelain stoneware or adhesive cork, which are treated with various compounds.

Finishing a bathroom in a wooden house using slatted or imitation timber is considered the most traditional and simplest. Suspended ceilings look beautiful, but this is not a cheap pleasure, and it is rational and logical to install it in a room with a certain design and style. Ceramic tiles are most often used for wall decoration, available in a wide variety of colors and textures and characterized by moisture resistance and ease of use. If there is good ventilation in the bathroom, then you can do without finishing at all. The main thing is to treat wooden surfaces with special compounds for wet rooms.

How to install it?

If you buy a standard project or build a house yourself, then the bathroom will be planned at the design stage. However, if you bought an old house and want to add a powder room to it, this is also possible.

Not everywhere there is a sewerage system connected to the site. In such cases, adding a bathroom to a wooden house will help out. It should be located near a water source and an outlet to the sewer system. You cannot do without good ventilation so that the level of humidity and unpleasant odors do not go off scale.

The bathroom will be built in several stages.

  1. The foundation is being built.
  2. Walls are mounted with openings for doors and windows, if any.
  3. Floor coverings are being completed.
  4. The roof is being installed.

But the most important question is to plan the location of the toilet in relation to the house. When pouring the foundation, you need to connect it with the base of the house as efficiently as possible so that the extension does not subsequently crack. This can be done using metal ties. Much attention should be paid to the joining of walls. They can be tied using specially created recesses in old walls. After completing these works, finishing is carried out and equipment is installed.

conclusions

In the most convenient and efficient operation of the house, each room and its connection with the other rooms play an important role. Close attention should be paid to the bathroom equipment and care should be taken not only for its aesthetics, but also for protection from moisture. In addition, any bathroom located inside or outside the house must be equipped with a good ventilation system.

Recently, wooden houses - made of timber and logs - have become increasingly popular. They are beautiful and cozy, but decorating such a house is a serious matter. There are too many features that simply need to be taken into account. Particular attention should be paid to wet areas. Only a properly designed bathroom in a wooden house will not become a source of problems.

How to make a floor

The floor in a bathroom in a wooden house can be made of any waterproof material. Traditionally, this is ceramic tiles or, but you can put linoleum (an economical option), (in terms of quality and characteristics, the coating is similar to commercial-grade linoleum), (it is 100% airtight, as it is covered with several layers of varnish). You can even make a wooden floor, but the board will need to be treated with special compounds and care must be taken to ensure ventilation of the underground space.

Bathroom in a wooden house - room for imagination

All coatings except wooden boards are compatible with heated floors. This can be water or electric heating. Only when choosing a floor covering, pay attention to its compatibility with heated floors. In this case, it is better to take ceramic tiles that are not very thick - to speed up the heating of the array, but in principle, any one is suitable. The characteristics of other materials must indicate compatibility with heated floors.

A bathroom in a wooden house is most often finished with tiles. In any case, the floor is made mainly from this material. It is practical and easy to care for. Ceramic floor tiles or porcelain tiles can be laid on a cement or dry screed. Moisture-resistant plywood, GVL, is used as a base for dry screed. There is also a new material that can be used in dry screed - Aquapanels from Knauf.

If necessary, you can lay a film heated floor on a dry screed, and the selected finishing material on top. Cable mats can also be laid in cement (you can just use a heating cable). It is not advisable to use a film floor in a screed, since the film in concrete quickly breaks down and heating simply stops working.

For all other types of bases, these two types of base can also be used. There is only an additional requirement for the screed: for linoleum, PVC tiles and cork, the base must be strong and level. The permissible deviation is 2 mm per 2 meters. Therefore, a regular screed is also filled with a self-leveling mixture. Otherwise

Cement screed on wooden floor

Typically, finishing the bathroom begins after the subfloor is ready. If you decide to make a cement screed, the procedure is as follows:

After the concrete has gained strength (one to two weeks depending on the temperature), you can glue the tiles to the floor or lay a suitable other type of flooring.

There are some other points. To avoid water flowing between the screed and the wall, it is advisable to first seal the joint around the perimeter with waterproofing tape (available from Knauf), or you can coat it with liquid waterproofing. The next point: before starting to lay the tiles, the surface is dust-free (cleaned well with a vacuum cleaner), then primed (for cement bases under the tiles). The soil reduces the absorbency, which allows the glue to gain strength rather than dry out due to the fact that all the water has gone into the concrete. In this case, a bathroom in a wooden house will not create problems for its owners - the tiles on the floor will lie for years and will not bounce off.

Dry screed

To make a tile floor in a bathroom in a wooden house, it is not necessary to use cement. You can make a so-called dry screed. Moisture-resistant sheet material is laid on the subfloor. It can be plywood, chipboard or gypsum fiber board. The best option is plywood with a thickness of at least 14 mm. Chipboard can also be used, but it is more susceptible to warping when humidity increases. GVL has not shown itself very well in operation - it does not tolerate shock loads well (it can crack upon impact). Therefore, it is advisable to still lay plywood.

It is laid staggered so that the seams do not match. A gap of 3-4 mm is left between the sheets. It is needed to compensate for thermal expansion as the temperature rises. Fasten the plywood along the perimeter with nails to the subfloor, then in the middle in a checkerboard pattern (the distance between the fasteners is about 15 cm). The seams are sealed with a moisture-resistant sealant, which does not become rigid after drying.

Since tiles require a rigid base, a second layer of the same plywood is often laid. They lay it according to the same principle - with staggered intervals, but so that the seams of the first and second layers do not coincide. The rules are the same, only the second row is attached to the first, and not to the subfloor.

A waterproofing tape is glued along the perimeter of the made base (Knauf has it). In addition, even though plywood is moisture resistant, it is advisable to cover it with a layer of liquid waterproofing. Just choose the composition on which you can lay the tiles. After drying, you can immediately begin laying the tiles.

Preparing walls for finishing

A bathroom in a wooden house, like in any other, is usually tiled. If the house is made of timber, logs, or made using frame technology, you cannot immediately stick tiles on the walls - the surface does not allow it. The walls under the tiles are sheathed with moisture-resistant sheet material:


Fiberboard and gypsum fiber board are also used, but for the same reasons (warping and fragility) it is undesirable to use them. The sheet material is attached to the sheathing, which can be made of a galvanized metal profile for gypsum board or wooden blocks. When using bars, they must be treated with antiseptic compounds.

Lathing made of wooden blocks is usually made to match the wood cladding (a bathroom in a wooden house can be sheathed with wood and then impregnated with protective compounds). They try to make a frame from a galvanized profile under the tiles. But this is not the rule. It’s just easier to attach wood to wood, and it’s easier to install gypsum fiber board and other sheet materials to galvanized sheets.

How to make a sheathing

When making lathing in a wooden house, it is worth remembering that it constantly changes dimensions. Several years after construction, it actively shrinks and takes on operational dimensions. But even then, throughout the entire period of operation, it changes slightly in size. This phenomenon is called seasonal fluctuations. Therefore, you should not firmly fasten the sheathing - it can break and all the finishing will fall off. If you do the finishing without taking this feature into account, the bathroom in a wooden house will be a source of problems - the tiles from the walls will crumble or burst.

Therefore, the sheathing strips are made a little shorter so that they do not reach the floor and ceiling. The second point is that they are not attached directly to the wall, but through special devices. For fastening wooden blocks there are metal corners with slots on one of the shelves. These are the fastenings for the floating sheathing device (pictured on the left). They are rigidly attached to the sheathing bar, and to the wall of a wooden house - through a slot using a self-tapping screw with a large flat head or a bolt with a washer. It turns out that when the wooden wall moves vertically, the sheathing on it will be in the same position.

The second way to make a floating sheathing in a wooden house is to make several through cuts about 10 cm long in the block. Through this cut, fix the beam to the wall using the same wood grouse with a washer. To prevent the bolt head from sticking out, use a router to make a recess. Its depth is equal to (or slightly greater than) the height of the bolt head, and its width is the size of the washer (pictured on the right). For a newly built house, the fasteners are installed in the upper quarter of the cut, for an established house - approximately in the middle.

As for galvanized profiles, they are attached to the same corners for floating sheathing. The second option is perforated hangers. This type of fastening is not so reliable, but still gives some freedom of movement. Perforated hangers can be used in an established wooden house where movements are already small.

Tile base

Moisture-resistant sheet material is attached to the sheathing. The priority here is moisture-resistant drywall. Sometimes it is fixed in two layers - to increase the load-bearing capacity and for better heat and vapor insulation. Before laying the sheets of the second row, the joints of the first are puttied, and the gypsum board itself is positioned so that the seams of the two rows do not coincide.

But this is still a gypsum board - an imperfect base, since both cardboard and gypsum are hygroscopic, and their absorbency is reduced by impregnation. Therefore, for greater reliability, moisture-resistant plasterboard is also impregnated with a protective compound. For example, FLACHENDICHT. This is a waterproofing material that is specifically designed for waterproofing gypsum plasterboard and other gypsum bases.

You can also use Aquapanels from Knauf. They are made on the same principle as gypsum plasterboard, but the core is cement with filler, and the “wrapper” is fiberglass. Both materials are not afraid of moisture without pre-treatment. Their difference is that they are made absolutely smooth, without recesses along the edges that gypsum boards have. They are joined end-to-end, and a special adhesive composition is applied to the joining edges. Immediately after installation, the surface is smooth and ready for further finishing. You don't even need to putty it. Moreover, one side of the aquapanel is made smooth - for gluing wallpaper or painting, and the second is rough - for laying tiles.

You can also use moisture-resistant plywood, GVL, as a base for tiles on walls in a timber or log house. They are also attached to the frame, leaving gaps in the seams, which are filled with silicone non-drying sealant.

Ceiling

The ceiling in the bathroom of a wooden house is usually made suspended - from moisture-resistant gypsum fiber board, which is puttied and then painted. Other options are to make a tension one, an aluminum slatted one, or hem it with a beautifully processed board. The problem is not this, but how to prevent steam from entering the ceiling. For this purpose, vapor-tight membranes are used. They are usually attached to the ceiling with staples from a construction stapler.

The main task when installing a vapor barrier is to ensure tightness. To do this, the material is placed on the walls, the membrane strips are laid overlapping and taped twice with double-sided tape. All fastener installation locations are also taped with tape. Everything is done carefully.

The second component that ensures a normal microclimate is good ventilation. In the bathroom of a wooden house it should be both natural and forced - with a fan. With this approach, the fan in the bathroom will turn on at those moments when natural ventilation cannot cope.

How to decorate a bathroom in a wooden house

In this chapter we will talk about finishing methods, selection of materials and design techniques. The traditional method of finishing - walls and floors in tiles or porcelain tiles - has already become somewhat offensive. And not everyone wants to cover wooden walls with such “cold” material. If earlier there were almost no alternatives, today they exist, and in sufficient quantities.

We have already written about moisture-resistant flooring materials - these are PVC tiles and adhesive cork. All of them are normally used in bathrooms. Another option is to make a plank floor and cover it with varnish or oil. The second option does not create a hard film on the surface, but protects just as well.

It is not necessary to lay tiles on the bathroom walls. Even such an option as mosaic is used mainly in fragments - they prefer to tile the walls in the area of ​​direct splashes - near the bathtub, in the shower stall, near the washbasin. Another option is to make the panels tiles to a height of 120-150 cm, and trim all the space free from ceramics with wood. Pine is not very suitable for these purposes - it is too resinous. Larch or more expensive species are more often used. Most often they use imitation timber, but this is a matter of taste. In any case, the wood on the walls in the bathroom also needs to be treated and you can also use varnish or oil-based impregnation.

The wettest areas are covered with tiles

In general, you can use any finishing materials suitable for bathrooms. It’s just not widely practiced - natural wood has become too rare a finishing material to use the usual wallpaper or paint in a wooden house.

Combinations are always interesting

Bathroom in a wooden house - wood everywhere

Tiling wooden walls is practical

Bathroom finishing with larch - beautiful texture, excellent characteristics