Sealing the junction of the bathroom and the wall is included in the complex finishing works. They are required, since when installed, a gap always forms between the bathtub and the tiles, which can be eliminated different ways.

The bathroom is a room with high humidity, so it is necessary by all means to prevent water from getting on the surface. Installation helps with this exhaust device. The correct connection of the bathtub to the wall is also of great importance. External side This plumbing is covered with a screen that limits access to the surfaces behind and under the bathtub. If there are cracks left, water will get in. It is difficult to remove, because mold often grows behind the screen.

It is impossible to avoid the formation of gaps between the bathtub and the wall. But you can choose a method of installing it in which the gaps are minimal. They can be easily eliminated using silicone moisture-resistant sealant, since the distance between the bathtub and the wall is small.

Craftsmen disagree on when to install plumbing fixtures: before or after laying the tiles. Experienced people advise doing this in last resort, but they recommend preparing the walls in advance for installing a bathtub: making grooves in them for the sides. Thus, they (the sides) can be “embedded” directly under the first row of tiles. This method of installing plumbing equipment has its advantages:

1. Sides of cast iron and steel baths are rarely even. With acrylics in this regard, things are much better. By sliding the bathtub into the grooves, you get minimum clearances between her and the walls.
2. To design such joints, no finishing materials are required. The method is beneficial in terms of saving money and labor costs.

Methods for masking a joint

The connection of the bathtub to the wall is masked and decorated in different ways. The choice of material for sealing seams depends on several factors:

• width of slots;
• the material from which the bath is made;
• its type: corner, rectangular, built-in.

The decoration of the sides should look harmonious and match the style of the room. Information about each of them will help you choose the most suitable method for eliminating cracks. step by step instructions on installation. Eat modern methods sealing and filling of gaps, guaranteeing trouble-free operation of the bathroom.

Application of polyurethane foam

A simple way to seal cracks - use polyurethane foam. Not just any one will do, but a one-component polyurethane one. This composition provides a high degree of moisture resistance to the foam.

In order to carefully seal the seam between the bathtub and the tiles, you will need masking tape. It is glued to the side of the bathtub and the wall next to it. They strive to pave paper tape exactly and as close to the crack as possible. After the foam has hardened, cut off the excess and remove the masking tape. The joint between the acrylic bathtub and the tiles is sealed in the same way.

Foam can seal the gap. But it makes the seam look unsightly and tends to crumble. Polyurethane foam also has other disadvantages: it turns yellow over time and quickly becomes dirty. This does not meet the requirements for aesthetics and sanitation of the bathroom. The foam can be used on any surface, but you need to be careful with tiles. Cleaning foam from tiles is not easy. Special washes may be required.

IN open state the seam cannot be left: it is necessary additional protection. Polyurethane foam in the bathroom can be closed in several ways:

1. plastic tape;
2. plastic corner;
3. ceramic border.

Gap sealing solution

Usage cement-sand mortar for sealing gaps between the bathtub and the tiles is considered an outdated method. But it has proven its effectiveness over many years of practice, but has a drawback: over time it begins to crack and crumble. Therefore, it is only suitable for filling joints and requires additional protection.

If the space between the bathtub and the tile exceeds 0.5 cm, cement-sand mortar is not used. At the time of adoption water procedures slight movements of the bath occur. As a result, the seams will crack and fall apart into small pieces. They may fall behind the bathtub, exposing a gap. For wide gaps, it is better to use polyurethane foam.

Using silicone sealant for seams

If the distance between the bathtub and the tiles is small (up to 0.5 cm), it can be filled silicone sealant. To apply it, you will need a special gun, which can be purchased at building and finishing materials stores. The sealant must meet several requirements:

• be moisture resistant;
• have antifungal properties (such compositions are called sanitary)

You can fill the gap with sealant of any color that matches the dominant color of the room. But it's wiser to choose transparent compositions. To complete the task you will also need White Spirit.

Stages of work:

1. The sides of the bathtub and the adjacent walls are cleaned of dust and dirt.
2. Moisten a napkin with White Spirit and thoroughly wipe the previously cleaned surfaces.
3. Cut off the tip of the sealant bottle with scissors. Keep in mind that the lower the cut is made, the thicker the extruded layer will be.
4. Slowly moving the nose along the crack, coat it with silicone.
5. Wet your finger in a soapy solution and level the sealant, at the same time lightly pressing it into the cracks between the bathtub and the tiles, thereby sealing them securely.

Application of tape

Regardless of how the cracks were sealed, in most cases additional protection is required. Underneath it is hidden the unsightliness of wide joints made of polyurethane foam or cement-sand mortar. The sealant only fills thin cracks, so it can be left as is.

You can seal the joint using curb tape. It is made of durable and elastic plastic, on one side of which glue is applied. That's why this tape is called self-adhesive. A special vein runs along its entire length, which ensures bending. We close the corners with the same tape, cutting it and cutting out the excess where there is an overlap.

To seal gaps in the bathroom, use only reliable material, which will last for many years. Plastic curb tape fully meets this requirement. It must be glued carefully, having previously prepared the surfaces.

To do this, perform several simple steps:

• clean the sides and walls with any detergent;
• dry the surfaces with a hairdryer;
• remove the protective paper layer from the sticky side of the curb tape;
• slightly heat the adhesive surface with a hairdryer;
• apply the edge of the roll to the side of the bathroom so that the tape lies close to the wall, forming a right angle;
• They press the plastic against the bathtub and the tiles, trying to glue it as firmly as possible.

This method of masking cracks has its advantages:

1. tape - inexpensive finishing material;
2. its installation is simple and quick;
3. can choose the required width ribbons;
4. the decoration looks modern and stylish.

Installation of plastic plinth

You can close the gap between the bathtub and the wall using a plastic skirting board. These products come in 2 types:

• with adhesive side;
• without glue.

1. the adhesive part of the plastic does not fit tightly enough to the rounded sides of the bathtub, so the quality of gluing is low;
2. glue on plastic is not moisture resistant;
3. After removing the baseboard, hard-to-remove marks remain on the tiles and enamel of the bathroom, the removal of which requires a solvent.

In order to reliably mask the space between the bathtub and the tiles, you need transparent plastic adhesive. It is advisable to buy a quick-setting compound, otherwise the baseboard will have to be pressed against the sides and wall for a long time. The glue must be moisture resistant. This required condition for its use in the bathroom.

The baseboard is installed after the gap is filled with sealant or foam. The installation sequence is as follows:

• clean and degrease surfaces;
• use a tape measure to measure the length of the sides of the bathroom;
• cut off the baseboard required length, one end is cut at an angle of 45°;
• perform fitting and, if necessary, trimming;
• apply glue to the sides;
• lay the plinth and press it;
• In the places where the top flange of the plinth meets the tile, a thin layer of sealant is applied.

For bathroom cladding, kits are sold that include corner and connecting elements. This finish looks neat.

Installation of ceramic border

The distance between the bathtub and the tiles can be closed using a ceramic border. This is the most reliable and beautiful material of all of the above. Manufacturers offer not only wide choose curbs, but also components: internal and external corners, connecting strips. This greatly simplifies the installation process, since there is no need to trim the ceramics.

For grouting the joints, the same mixture that was used when laying the tiles is suitable.

Stages of laying a ceramic border in the bathroom

• Clean the surfaces of the sides and walls.
• Thin layer(2-3 mm) apply tile adhesive to the side and tiles.
• Lay ceramic plinth.
• Level and remove excess glue with a sponge.
• Wait until the mixture sets and fill the joints with grout.
• When the composition dries a little, smooth the seams with a damp sponge.

How to choose the right method

The seam between the bathtub and the wall must be sealed and lined with high quality. If the distance is large, it is wiser to make a narrow shelf than to fill it with polyurethane foam. If the gap width is more than 2 cm, it is recommended to lay a ceramic plinth, which is more reliable in operation than plastic or self-adhesive tape.

If the width of the gap is more than 3 cm, it is necessary to install a plasterboard shelf on which tile adhesive will be applied and the border will be laid. The seam between the gypsum board and the bathtub is sealed with moisture-resistant silicone sealant.

Sticky plastic tape It is recommended to consider it as a temporary means of masking the seam, since this material has proven to be unreliable. If there are no tiles on the walls adjacent to the bathroom, they are treated with antifungal drugs.

Matching the material to the style of the bathroom

The joint between the bathtub and the tiles should match the style of the room. A win-win option there will be a choice of white plastic plinth or ceramic border from the same tile collection.

This part of the bathroom renovation may not seem the most important and necessary. However, it is the correct and accurate sealing of the joints between the bathtub and the wall that will help to perfectly complete your renovation. A few years ago, renovation work such as sealing cracks in the bathroom was done the only way. The cracks were covered with cement and then covered with paint or enamel.

So, after installing the bathtub, you will find that it does not fit very tightly to the wall. Almost everyone who renovates a bathroom or installs this problem faces this problem. new bath. This is primarily due to the incorrect geometry of the room. The question immediately arises of how to seal the gap between the bathtub and the wall. There are several ways to solve this problem, it all depends on the size of the gap.

One of the important conditions for high-quality performance of such work as sealing cracks is a very high-quality installation of the bathtub. Be sure to check that the bathtub is carefully secured before starting to seal the gaps. This will prevent the body from shaking and creating new cracks or destroying the putty you made.

Seal small cracks

When sealing, a small gap means the space between the wall and the bathtub from a few millimeters to five centimeters. And although such a small gap does not seem important at first glance, sealing it is really necessary work. Agree, water flowing into the gap between the bathtub and the wall will not only cause dampness in the bathroom, but can also cause flooding of your neighbors below.

Grout

Suitable for closing very small gaps, the width of which does not exceed five millimeters. It is best to use grout white or match it with the color of the bathtub. The main advantages of a material such as grout are its moisture resistance and long-term color retention. Another important quality- it is easy to use and low cost.

Silicone paste

Here's another inexpensive and easy way to seal a narrow joint between a wall and a bathtub. The main use of silicone paste is sealing aquariums. To use this material in the bathroom, you will first need to degrease the surface to be treated. After the paste has been applied, it is smoothed out using a thin brush and soap solution.

Silicone sealant

Before you start sealing the joint between the bathtub and the wall with sealant, you need to thoroughly clean the surface on which you are going to apply the substance. Then the surface should be wiped dry, this will ensure maximum adhesion of the sealant. To avoid getting hit silicone agent On the walls in the bathroom or the edges of the bathtub you need to seal them with paper tape. This way, you will avoid uneven lines when sealing, and also reduce the number of stained areas. If your bathtub is made of acrylic, then before filling the gap, you need to fill it with water and leave it filled for about 12 hours.

The sealant applied to the joint must be leveled with a spatula or spatula. However, the proven and most convenient material for leveling the surface in this case is your finger. The excess layer of the substance can be carefully removed with a damp cloth. Be prepared for the fact that for some time after work and drying, the sealant emits a not very pleasant odor.

When choosing silicone sealant for sealing cracks in the bathroom, give preference to sanitary types. This will prevent mold from forming on the coating. Also, you should not save much on the cost of sealant; over time, cheap copies turn quite yellow.

Polyurethane foam

One more simple means Polyurethane foam is used to seal small gaps. The main rule when working with this material is to get it only onto required areas, into the gap. Since it is a very difficult task to wash off foam that has fallen, for example, onto a tile or into a bathtub, it is necessary to work with this material only with gloves! If polyurethane foam gets on the skin of your hands, you need to wash them immediately.

In order to seal the joint between the bathtub and the wall, you need to use waterproof foam. work surface It must be cleaned before applying it. Shake the container and fill the gap with foam. Then the foam should dry well, its excess is cut off. You can stick a decorative border, plastic tape, or tile on top.

Self-adhesive borders and skirting boards

You can use these construction devices to seal the joint between the bathtub and the wall if the size of the gap does not exceed 15 mm. The plastic plinth is fixed with silicone. If the gap is up to ten millimeters, then tile adhesive is suitable to create a base for the baseboard. If the gap exceeds 10 mm, then it would be better to use silicone, preferably white.

Carefully seal the gap with mortar, glue or silicone. After they dry, the baseboard is glued between the bathtub and the wall. Please note that it is more of a decorative function.

Self-adhesive curb tape is rubber with an adhesive backing. Installing it is almost the same as installing a plastic baseboard. However, keep in mind that you can only use tile adhesive to create a base for the border strip! Substances contained in silicone sealant have a very negative effect on the adhesive base of the curb. As a result, over time the border bends and peels off.

To glue the border, it is necessary that the surface on which it will be applied be perfectly dry. Self-adhesive tape is very easy to install. You just need to remove the protective paper from the adhesive surfaces and carefully glue one edge to the tile, the other to the edge of the bathtub.

Now let's look at how to seal the gap between the bathtub and the wall if its dimensions exceed 15 cm. If the gap is from 10 to 15 mm, you can use the previously described plastic skirting board and curb tape. You will need to size these building materials according to the gap you are filling.

Large gaps

Very often the gaps exceed 30 millimeters, and sealing such gaps is more labor-intensive work. One of the most commonly used methods is to use tiles to close such gaps.

First of all, formwork is installed between the wall and the bathtub. Then construction concrete is poured into the gap. After it dries, the surface is covered with tiles. This creates a kind of decorative threshold.

Basic Rules

• In order for the applied finishing materials to adhere tightly to the surface of the wall in the bathroom and the edge of the bathtub, it is necessary to saw down their ends at an angle of 45 degrees.
• Before using caulk or plastic curbs, you should fill the tub with water and leave it filled until all the materials are dry.
• If there is a need to concrete this gap, it is advisable to reinforce the surface. This is driving in reinforcement sections with a distance of 150 mm between them.
• Try to carry out all work without hitting construction waste in the bathroom. Some solutions, for example, sealant or polyurethane foam, are very difficult to clean from the surface.
• Be sure to protect your hands with long sleeves and gloves. Once sealant or polyurethane foam gets on the skin, it is not only difficult to wash off, but can also cause an allergic reaction.

As you can see, deciding how to seal the gap between the bathtub and the wall is not very difficult. The main thing is to strictly follow safety precautions when working with building materials and adhere to the above recommendations.

Inner space sanitary unit in addition to aesthetic appeal, it should be as convenient and functional as possible, therefore sealing seams in the bathroom has great importance. While creating stylish interior In this room, it is important to properly connect sanitary equipment to the walls. To ensure the quality of such work, it is important to decide how and with what to seal the gap between the bathtub and the wall.

This will help prevent the accumulation of water under the bathtub, the formation of mold, and its seepage to the lower floors. High-quality sealing of seams at the points of contact between the walls and the bathroom allows a person to get maximum pleasure from taking a bath or shower and completely relax, without limiting himself in anything.

Sealing a bathtub during renovation

For a sanitary unit, waterproofing the base of the floor is of particular importance. It is equally important to seal all seams and cracks, especially the seam between the bathtub and the wall. There are different ways to make optimal connections between plumbing elements and walls. They depend on the shape of the bath, its location, as well as on the finishing materials used on the walls. If the walls of the bathroom meet at right angles, then the sides standard bath and the walls touch perfectly.

Gaps between the bathtub and the wall occur in cases where the length of the sanitary equipment is less than the length of the adjacent wall. In such situations, you should think about how to close the gap most optimally. If the repair is not completed, the problem can be solved in two ways:

1. Install additional structures made of moisture-resistant gypsum cardboard.
2. Carefully punch through the wall to accommodate a bathtub of the required length.

Taking into account the discrepancies between the unevenness of the walls and the norm of right angles, it is often possible to observe an even or intermittent gap between the bathtub and the wall. You can install a specific overlapping structure from suitable materials, build a false wall or seal the seam formed between the edges of the bathtub and the walls around the perimeter of the bathtub.

Methods for sealing a bathtub

You can seal the joint between the bathtub and the wall immediately during its installation, during the bathroom renovation process, and also after its completion. There are different methods for this, each of which has its own advantages, disadvantages and is more or less suitable for specific conditions. We can highlight the most popular methods of sealing the joint between the bathtub and the wall:

• seal the joint using cement-sand mortar;
• seal the seam with foam;
• seal the joint using silicone sealant;
• install a plastic plinth or border made of ceramic tiles;
• stick a special border tape.

Sealing the crack with cement mortar

A mortar of sand and cement is a cheap universal mixture that helps solve multi-purpose problems, reliably close cracks and seams, and secure various materials on a surface. At the same time, the hardened mortar has low aesthetic appeal, so the layer made of cement must be refined with the help of decorative elements.

Work should be carried out in a certain sequence:

• first clean the gap from dust, dirt and mucus, and also remove old finishing if necessary;
• For better adhesion to the mortar, treat the wall at the level of the gap with a deep penetration primer;
• prepare a solution with the consistency of thick sour cream;
• sealing a large gap should be done using rags pre-soaked with a liquid solution, which are first placed in the space between the side of the bathtub and the wall;
• after the rag has dried, the gap must be moistened and sealed along the entire length of the seam;
• when the solution hardens, you can use ceramic tiles, mosaic decor, corner or paint to disguise it.

It is better to choose a camouflage finish in accordance with the covering of the bathroom walls. If the walls are covered plastic panels, That would be better suited plastic border. In the case of ceramic tiles, you can use their remains. With painted walls optimal solution The seam will be painted in the same colors.

It should be remembered that a large gap between the bathtub and the wall cannot be sealed in this way reliably, since the frozen solution loses its mobility, and the bathtub is subject to vibrations and minor movements when a person is inside while bathing. Because of this, the sealed seam may crack and slowly crumble over time.

Sealing gaps with foam

Sealing the bathtub with the wall is effectively achieved using polyurethane foam. With its help, you can seal even a large gap, since the volume of the foam expands greatly. In this case, only moisture-resistant types of foam should be used. A one-component polyurethane composition is best suited. The joint must be sealed in the following sequence:

• working surfaces must be cleaned of dirt, degreased with a special liquid and dried;
• when working with foam, it is better to adhere to safety measures, since dried foam residues are very difficult to remove from the surface of the bathtub and walls, as well as from your hands;
• before work, you need to shake the can well, insert the nozzle into the gap between the bathtub and the wall, and then begin to carefully fill the gap, forming a sealing seam without unnecessary splashes;
• after the layer has dried for an hour, it is necessary to carefully trim the protruding edges to obtain the maximum Smooth surface joint;
• on last stage The joint is masked using ceramic tiles, plastic or waterproof paint.

Application of silicone sealant

A high-quality connection of the bathtub to the wall can be ensured using sealants that are characterized by certain properties. They must be resistant to temperature changes, high humidity, reliable and elastic. In addition, antiseptic additives that prevent the formation of mold and mildew are of particular importance.

Sealants can be colored or more universally transparent. These formulations are offered at construction market in the form of tubes that work in conjunction with a special plunger gun. This device ensures uniform application of the composition.

The best sealing of the bathtub using silicone is achieved if the distance from the wall to the outer edges of the bathtub does not exceed 5 mm.

The width of the sealant layer can be adjusted by cutting the tip of the tube at a certain angle. A sharper angle produces a thinner seam. There is an established procedure for carrying out work:

• the gap surfaces are degreased and dried;
• the spout of the tube is cut off in a certain way;
• sealant is evenly applied along the entire length of the joint;
• on next stage the applied composition should be carefully smoothed with a finger dipped in soapy water;
• It is recommended to apply several layers, pushing the sealant inside the seam.

A tight connection of the edges of the bathtub to the wall can be ensured using these methods, devices in the form of a plunger gun. If all the work is done carefully, the surfaces will fit together perfectly, and the seam will be invisible.

Skirting boards and borders for sealing the bathtub

Skirting boards at the junctions of the bathroom and sinks with walls provide smooth transitions and protection from water penetration. Also with the help of special ceiling skirting boards you can decorate the ceiling in the bathroom, making the transitions from the ceiling to the walls more organic. This plinth is a soft elastic material that is easy to install and remove if necessary.

Skirting boards with a ready-made adhesive base are offered for sale, but for greater reliability of adhesion, it is recommended to use a special waterproof, quick-drying glue. It should be applied to solvent-cleaned plastic.

It is necessary to adhere to the following sequence of work:

• clean the gap from dust, dirt, grease and dry it;
• cut the baseboard along the length of the sides of the bathtub;
• at corner joints it is necessary to make an angle of 45 degrees;
• try on the planks at the installation site;
• stick masking tape to the walls and edges of the bathtub to protect it from adhesives;
• carefully coat all gaps with glue;
• install the plinth and hold, pressing for several minutes;
• at the end, the masking tape must be removed, and the junction of the baseboard with the wall above must be treated with a transparent sealant.

Installation of ceramic border

A ceramic border fixed at the junction of the bathtub with the wall is great solution an attractive element of the interior, and also allows you to answer the question of how to seal a bathtub with a wall. This solution is most relevant if the walls of the sanitary unit are covered with tiles. A ceramic border will provide the smoothest transition between different surfaces. Laying tiles on the curb should be done carefully, following a certain sequence:

• first you need to thoroughly clean the work surfaces;
• use thick cement mortar to seal the gap;
• carefully lay ceramic tiles;
• Grout the border joints using white sealant.

Proper installation of a ceramic border ensures reliable sealing for a long time.

Installing curb tape

You can solve the problem of how to seal the gap between bathroom surfaces using border tape. It is characterized by high resistance to moisture and does not require additional masking after installation. At the same time, during installation it is necessary to strictly observe all technical requirements, otherwise the corner of the tape may lose its shape, and the tape itself will fall off. This material is not an independent sealant, but is used as an outer coating of a silicone layer or a polyurethane foam joint.

The width of the tape should be approximately twice the width of the gap, so it can be used to seal small gaps. There is a special bend along the entire length that facilitates its installation. Before installing the tape, you must fill the gap with sealant or foam. How to seal the gap is not very important, but it is better to use sealant for aquariums. The most difficult part of installation is deciding how to make the joints in the corners correctly. Therefore, strips of tape should be cut with a margin of 3-4 cm. In this case, there will not be a lot of material. All installation work must be carried out carefully, observing the following sequence:

• first you need to clean and dry the gap surfaces;
• fill the joint with aquarium sealant and let it dry thoroughly;
• Apply “liquid nails” adhesive composition on top of the seam;
• glue the border tape on one side to the wall, and on the other to the edge of the bathtub;
• treat joints and top corners with moisture-resistant sealant;
• let dry adhesive compositions day.

Despite the advantages of this method of sealing, it should be remembered that even a “great” master cannot increase the service life of the curb tape. With careful use of the bathtub, such a seal will last no more than 1-1.5 years.

You can seal the gaps between the bathtub and the wall in different ways. It is important to choose the most the best way for each specific case.

A small gap between the bathtub and the wall seems like an insignificant problem, but this gap causes water to get on the floor while taking a shower. Hence the puddles, smudges, bad smell dampness, mold formation. Fighting this phenomenon with a rag is ineffective; it is much more practical to close the gap and forget about the problem. There are several simple ways to achieve results, even fragile ladies will be able to do them.

Border tape - an inexpensive and simple solution

Border tape will fill small gaps. It is made from a polyethylene composition with the addition of fungicides that prevent the formation of mold. High-quality tapes are waterproof, elastic, not prone to cracking, and do not lose their properties for several years.

For the convenience of masking the problem area, they are produced in various widths, and to make the work easier, waterproof glue is applied to the reverse side. The curbs have a special bend in the center, which allows you to get a perfectly even angle, making it easier to attach.

First, the seam is filled with sealant

Before gluing the protection to the gap, the joint must be sealed with silicone sealant and allow the silicone to dry thoroughly. Self-adhesive products are attached using glue applied by the manufacturer, but professionals do not trust it, and additionally use liquid nails. Do not forget that glue damages the enamel of plumbing fixtures; it is recommended to protect the edges from it with masking tape.

The most difficult thing in installing decorative protection is to correctly design the corners, then carefully seal them with sealant. In order not to make a mistake in the size of the sealing tape, it is recommended to cut the strips with a margin of 3-4 cm.

This is what the tape looks like

Glue on a dry surface

Installation of decorative plinth - sealing without damage to the interior

To ensure that the luxurious decor of the shower does not suffer from the presence of cheap plastic, it is better to use a ceramic border, matched to the tiles or sanitary ware. Ceramic skirting boards last much longer than plastic parts and are an additional designer decoration, durable protection against moisture. For sealing corners, special corner elements are produced, and for the ends - beautiful plugs.

In addition to ceramic, there are products from natural stone. For luxury baths, skirting boards are made from marble, granite, and travertine. It’s easy to find types of artificial stone protection in stores; if you don’t want to overpay for a long service life, limit yourself to buying an inexpensive PVC product.

Ideally, borders are attached before gluing the tiles - then there will be no protrusions, they will fit organically into the space. If the joint with the wall needs to be removed after overhaul, will have to be mounted on top of the tiles. Installation of ceramic protective products is carried out using tile or good moisture-resistant glue, liquid nails.

Ceramic border is durable and attractive

The plinth can cover a hole up to 2 cm

The installation work is no different from the process of laying tiles, only the parts are laid as tightly as possible to each other, pressed well to the surfaces, lightly tapping with a rubber hammer. Excess glue is immediately removed without damaging the plumbing and walls.

As with flexible tape, the gap is filled with sealant. They need to treat the slightest gaps if they appear after the glue has dried - this will prevent moisture from entering and the formation of mold.

Mortar and polyurethane foam - drastic measures for large gaps

If the gap between the plumbing and the wall is very wide that it cannot be sealed with sealant, then it is recommended to cover it with burlap or rags soaked in a liquid cement solution, and then carefully seal it with a dense cement mortar.

Instead of cement, moisture-resistant polyurethane foam is used to mask the joint. Both surfaces are degreased and dried, and then the hole is filled with foam, not forgetting that this material tends to greatly increase in volume. After about an hour, excess foam is removed using a sharp construction knife.

The junction area is decorated with the same material as the walls - this can be tile, ceramic or plastic border, paint. With this option, the seam will not be noticeable and will reliably protect the floor from moisture.

Polyurethane foam will help with large gaps

The sealed seam can be covered with tiles

When choosing any method of filling unnecessary gaps, keep in mind that acrylic bathtubs tend to sag. To avoid having to redo the work soon, fasten the plumbing fixtures with four fasteners - two at the ends and two at the ends. long side. All work on sealing between is carried out after filling it with water. Water can only be drained after the adhesive materials have completely dried.

Steel and cast iron baths are installed so that during operation they are not at risk of vibrations and swaying. All bathtubs are mounted level, leveling the position by twisting the legs.

Those who value their time or are not confident in their abilities are recommended to entrust this important work professionals. For experienced craftsmen It will not be difficult to qualitatively and accurately seal the problematic gap at any stage of repair. In this case, the owners will only have to approve the proposed method and accept the finished work.

Why seal the gap between the bathtub and the wall:

1. Through any size gaps water during a shower or full-fledged water procedures will flow past the reservoir, which may facilitate the passage of moisture to the neighbors below.
2. Increased humidity in the room promotes the formation of mold and fungi not only on the rims of the bathtub and under it, but also on all surfaces in the room.
3. Through the cracks, the bathroom never looks aesthetically pleasing, but after the renovation work done, everything falls into place. The bathroom is ideal in all respects.

Depending on the condition of the walls (curvature and non-compliance right angle at the joining points) and the correct installation of the bathtub, the gaps between the surfaces can range from 1mm to 30-40mm.

To completely seal them, various materials and devices can be used.

1. Concrete or adhesive mortar. With its help you can close discrepancies of 25-40 mm and above. The solution is the most economical and practical option solutions to the problem in this situation.
2. Polyurethane foam. This method is used to eliminate gaps in the range of 10-20 mm.
3. Border tape. The tape can eliminate the problem with a gap of 10 mm and is a fairly simple and convenient method of eliminating moisture penetration.
4. Plastic plinth. It covers the gap between surfaces from 5 to 12 mm, but has nuances during the installation process.
5. Silicone sealant. The simplest method of solving the problem, which eliminates gaps ranging in size from 1 to 4 mm.
6. Grout for tiles. It is capable of quickly eliminating small gaps, but has its own characteristics.

Basic methods

Cement mortar

Advantages:

1. Easy to prepare solution and its application.
2. Minimum cost material, taking into account volumes.
3. Possibility of further coloring surfaces in any color.
4. Long term services.

Flaws:

1. Unattractive appearance.
2. Surface difficult to process.
3. If not treated with protective paint and varnish materials – possible occurrences yellow spots and mold formation.

Polyurethane foam

Advantages:

1. High degree of adhesion.
2. Fills all cracks and other spaces, which guarantees a high degree of bonding of materials to each other.
3. Increases sound and thermal insulation abilities.
4. Easy to use.
5. The surface can be painted or treated with finishing materials.
6. Low cost foam.

Nuances:

1. Porous structure, which can pass or collect water.
2. No surface treatment– after a few years it loses its properties and “crumbles”.

Plastic skirting board

Advantages:

1. Surface not susceptible to corrosion processes.
2. Long term services.
3. Beautiful aesthetic appearance.
4. Does not require constant care.

Flaws:

1. Installation process takes a long time.
2. Price slightly higher than analogues.

Silicone sealant

Advantages:

1. Simplicity use.
2. Ecologically pure.
3. Does not lose its properties, in constant contact with water for a long time.
4. Low cost.
5. Good adhesion.

Minuses:

1. Remove residues from surfaces it is necessary immediately, because in the future you will have to trim it, which is extremely troublesome.

Tile grout (fugue)

Advantages:

1. Possibility of choice any suitable color under general form rooms.
2. Ease of use, application and removal of residues.
3. Speed ​​of work.

Some cons:

1. Becomes hard when dry, which subsequently affects strength.
2. It breaks in the process of deformation.
3. Over time it loses color.
4. Maybe after a while promote the formation of unwanted microorganisms.

Eliminating Gaps

Cement or adhesive mortar

Required materials and tools:

• cement grade M400-500 or glue mixture;
• trowel and a small spatula;
• plastic vessel for kneading;
• water;
• sand;
• drill with a whisk attachment;
• masking tape;
• construction gloves;
• possible materials for formwork– boards, screws, tape measure, hacksaw;

Step by step guide:

1. So that the solution lasts long and reliably, it is recommended to build a kind of formwork between the surfaces. To do this, you need to attach a board of the required width to the wall under the bathroom at the level of the bottom of the side.
2. Through holes are drilled through the board for self-tapping screws and at the same time, places for further drilling in the wall are outlined. Using a drill and a drill bit, holes are made into which plastic plugs must be driven.
3. Next, the board is again leaned against the wall surface and carefully screwed to it with self-tapping screws.
4. Painting tape is attached to the edge of the bathtub and the wall which prevents scratches from appearing on them
5. In a bucket or basin kneaded cement mortar or a medium-thick adhesive mixture.
6. A solution is placed into the cavity using a trowel. and carefully smoothed with a spatula.
7. Use the premises for their intended purpose not for at least another 48 hours. It is necessary to allow time for the solution to dry completely.
8. If small protruding stripes remain on the surface of the solution- they can be stung grinder or sandpaper.
9. Next, the stripes are removed masking tape.
10. After completing all the procedures– it is necessary to paint the unaesthetic area of ​​the solution with enamel of a suitable tone.

Polyurethane foam

Materials and tools:

• a container of polyurethane foam and a special gun for it;
• stationery knife;
• masking tape;

The process of sealing the gap:

1. On the wall or finishing material a strip of tape of the required length is attached.
2. The same segment glued to the edge of the bathtub.
3. Next, a spray can is placed in the gun with foam and shaken several times.
4. Leaning the gun rod against the crack You need to gently press the trigger until a small amount of foam appears.
5. Slowly along the entire length it fills the entire gap. The foam immediately begins to expand in all directions, thereby filling all pores.
6. Remove residues within the first 24 hours– you can’t, it’s better to wait until it dries completely.
7. Cut off raised areas of foam preferably with a sharp stationery knife using smooth hand movements.
8. After removal– you can peel off the masking tape.

Installation of plastic plinth

Materials and equipment:

• tube of “liquid nails”;
• construction gun;
• strips of plastic plinth;
• inner corner and 2 plugs;
• a hacksaw or grinder with a cutting wheel;
• roulette;

Installation instructions:

1. Initially, measurements are taken of the length of the surface to be sealed., and these indicators are transferred to the baseboard canvas. It is necessary to take into account that in the corner where the strips join there will be a special element - an internal corner, and plugs will be placed on the edges.
2. Cutting is done according to the marks canvases.
3. The inner corner is glued first. To do this, small strips of “liquid nails” are applied to the upper and lower parts of the connecting element, and then it is pressed against the wall surface and the side of the bathtub.
4. On strips of plinth A plug is put on one side.
5. Joining longitudinal edges of the plinth treated with an adhesive substance.
6. One edge of the canvas is inserted into the groove of the inner corner, and then the plinth is smoothly pressed against both surfaces with average physical effort.
7. The second part is glued in the same way.

Seal the gap with silicone

Necessary materials and tools:

• tube and bolon with silicone;
• solvent;
• masking tape;
• rubber or triangular spatula;

Work instructions:

1. The side of the container and the wall must be degreased with a solvent.
2. Tape is glued to surfaces in the same way as for the crack with foam or mortar.
3. Opening a tube of silicone, and smoothly squeezing its capacity into the slot. The space needs to be filled completely, even a little in excess.
4. After processing the entire area– it is advisable to immediately begin refining the seam. To do this, use a rubber or triangular spatula. Smoothly moving along the seam, the excess material is smeared onto the tape, and the required amount remains in place.
5. Until the silicone has completely hardened, it is advisable to remove the tape, otherwise you will have to cut it.
6. Sufficient strength of the material occurs after 7-10 hours of drying, after this period, the bathroom can be used.

Removing a gap using a fugue

Simple materials and tools:

• fugue;
• rubber spatula;
• small container for mixing;
• soft rags;

Sequencing:

1. Slot gap– It is recommended to clean it from dust or other contaminants.
2. Pour some fugue into a small bowl, add water and mix everything thoroughly until the mass is homogeneous and medium thick. You need to apply it with a rubber spatula, as if rubbing it in. Movements with a spatula can be arbitrary, the main thing is to fill the space.
3. Afterwards, give the grout 15-20 minutes to set., and the residues on the surfaces should be wiped with a wet rag several times until completely clean.

1. If “liquid nails” protrude beyond the edges of the baseboard– they must be eliminated immediately. The most in a simple way is wiping surfaces with a soft rag soaked in solvent or alcohol.
2. After some time the foam turns yellow and loses its water-repellent abilities. To prevent these processes, you need to plaster it and paint it with enamel.
3. It is recommended to carry out all work wearing rubber gloves. in order to avoid allergic reactions(skin rashes, peeling).
4. If the walls of the room were not originally lined ceramic tiles – the inside of the bathtub must be covered with protective materials (film or rags).
5. IN repair work must be used exclusively quality materials from proven manufacturers with an impeccable reputation that guarantee quality.