How to soundproof a bathroom correctly
The first thing you need to take into account is the peculiarity of such a room - high humidity. It is important to remember this when purchasing soundproofing materials. In addition to insulating various surfaces from noise, it is imperative to make high-quality waterproofing in the bathroom. Only in this case will the completed repair last a long time.
Additionally, it is worth considering room parameters. If the toilet and bath are combined in a small room, it is advisable to use thin insulating building materials. Large bathrooms provide the opportunity to use any variety of high-quality modern materials, which means soundproofing the toilet in the best possible way.
Important! Due to the high level of humidity, soundproofing a bathroom must be carried out comprehensively: work should begin with waterproofing and end with finishing.
Waterproofing a bathroom includes treating the floor and walls in areas with high levels of humidity Source vanna-prosto.ru
Base requirements
Soundproofing material performs several functions at once. It absorbs noise, creates steam, hydro, and heat insulation and eliminates floor vibration. To achieve the desired effect, it is important to seal the gaps correctly.
The base, that is, the screed under the tiles, is carried out using several methods:
- laying plywood boards;
- pouring concrete;
- slab flooring.
Pouring concrete is the simplest option. A screed made of oriented strand boards requires the creation of a damping gasket, as well as sheathing made of boards or profiles. The plywood version is laid with membranes in several layers, which is more expensive.
How to soundproof a toilet with your own hands
Cotton wool (basalt, mineral) is well suited as a sound-proofing building material for wet rooms. It does not absorb moisture and is protected from the development of fungus and mold.
If the dimensions of the bathroom do not allow the use of frame sound insulation, it is recommended to use thinner soundproofing membranes. The finishing of the frame can be done with moisture-resistant plasterboard. It contains special additives, so it is not at all afraid of water.
Soundproofing work should begin from the riser. The sounds of sewerage drainage and structural noise can often be heard from it. During housing construction, soundproofing of such a pipe is done occasionally. Often it is simply sealed with cement mortar.
Sequencing:
- Remove the layer of cement from the surface of the riser.
- Wrap the prepared section of the pipe (preferably from the floor to the ceiling) with vibration-proof tape.
- Fill the lower part of the tube with cement mortar and wait until it dries.
A little theory: what kind of noise happens ↑
It is a mistake to believe that it is enough to cover the walls with advertised noise-absorbing material and you will be able to enjoy the desired silence when your neighbors flush water into the sewer pipe or your own bathtub is filled with water. Sounds have a different nature of origin and are transmitted not only through the air. Based on the type of noise, it is usually divided into:
- airborne noise is sounds transmitted through the air: neighbors talking, music, dogs barking.
- Structure noise. The most difficult thing to protect against is this type of noise, which comes from vibrations along the walls. This could include water filling the bathtub, washing machine spinning clothes, or objects falling on the floor.
Silence in the house is the main component of comfort
Video description
How to soundproof a sewer riser.
Soundproofing of a toilet riser is carried out only after a detailed consideration of the causes of extraneous sounds Source static.tildacdn.com
When soundproofing a bathroom, it is important to install high-quality doors. Even ordinary veneered ones will do if all the cavities inside the structure are filled with construction foam and mineral wool. You can perform this procedure yourself or use the services of specialists. In any case, you will have to disassemble the door.
Externally, soundproofed doors are similar to standard ones, but inside they are layers of soundproofing material Source doors777.ru
The flooring needs sound and waterproofing. To implement the latter, you can use bitumen mastics containing rubber. In order to vibration-proof the floor of the bathroom, it is possible to make a simple screed, then cover it with tiles.
Polyurethane foam
Construction foam is actively used by craftsmen for repairs or construction of a new building. It is also suitable for creating sound absorption in the bathroom. You can purchase it at any construction or hardware store. Before use, protect your hands, head (wear a hat or scarf), and face. Read the instructions.
How to use: turn the container over and degrease the surface. It is enough to treat it with an alcohol-containing composition. Then slowly cover the bathtub with a thick layer of this foam. Apply carefully in a dense, even layer, trying to avoid gaps. Act slowly, then the foam has time to harden without dripping. Having finished processing the side of the bathtub, turn it over to the second one, but after the foam has completely dried.
Plastic film will help enhance the effect. Polyethylene, used by summer residents to create greenhouses, is suitable. It is dense, inexpensive and quite elastic. After applying the foam, cover it with a piece of film prepared in advance. Pressing it more tightly with your hands, form a crust resembling a shell.
Important instructions:
- foam intended for indoor installation is suitable;
- It is better to carry out very presentable processing in the summer;
- To ensure an even layer, you should buy a special nozzle or “gun”;
- before processing, preheat the container (hold it under the tap, turning on the water hot) and shake;
- leave the overflow area free;
- review the indicated expiration date and use the foam before it expires.
Materials
To make a quality soundproofing of a bathroom, you need to choose the right insulating building materials. Today there is a huge variety of them. Therefore, choosing the most suitable products is not difficult at all. If difficulties arise during the selection process, you should contact specialists for help or use the services of a consultant at a hardware store.
Under tiles
In the toilet, soundproofing of the floor base must be done simultaneously with reliable waterproofing. In this case, it is allowed to use the following building materials:
- bitumen mastic;
- special impregnation;
- hydrobarrier;
- soundproofing membrane.
In addition, it is possible to use floating floor technology. It involves laying an insulating layer under the screed. Despite the fact that such sound insulation is quite effective, it is used only occasionally for the bathroom.
Before laying tiles on the flooring, it must be treated with a sound-proofing sealant or a special adhesive composition. Waterproofing the resulting seams will extend the life of the floor and will prevent the appearance of mold and the development of bacteria at the joints. It is quite possible to carry out such work on your own, without involving professionals.
Ceramic tiles are a popular floor covering in the bathroom, which is characterized by high strength, wear resistance, practicality in maintenance and cleaning Source chudopol.ru
If the heated floor vibrates
In many homes, people install the heating mechanism directly into the floor. This technique significantly saves money on heating the entire room, but has its drawbacks. If heated floors vibrate, then you need to check the correctness of its installation and the material that was used. Main reasons:
- Poor sound insulation. Incorrectly selected material or too thick slabs.
- Delamination of the screed.
- Poor quality sand concrete was purchased or too much water was added to it.
Vibration occurs not from poor insulation, but from improper installation of electrical equipment.
If you dismantle this surface, there is a risk of damage to the cable, so it is important to install heated floors in compliance with all the rules.
Video description
Soundproofing the ceiling. Installation of soundproofing suspended ceiling.
On the floor
To finish the flooring in the bathroom, it is best to use ordinary tiles. Thanks to its porous base (on the reverse side), it is able to absorb extraneous sounds. After installing the tile products, it is recommended to lay a rug on top. It will add attractiveness to the room and provide additional sound insulation.
Combined protection
High-quality soundproofing of a bathroom will only be achieved if the walls, ceiling, flooring, and doors are properly insulated. The latter should not allow any sounds or annoying noises to pass through at all. Only an integrated approach to solving such a problem will help achieve high-quality results.
Today there is a huge assortment of various soundproofing materials on sale that make it possible to carry out sound insulation in accordance with all technological requirements, with maximum benefit. If you create a project correctly, then all the work can be done quickly and efficiently, without turning to professionals.
To arrange high-quality sound insulation for a combined bathroom, it is advisable to take an integrated approach and think through the stages of all work in advance Source design-homes.ru
Nuances worth knowing
- Soundproofing a wooden floor is a much more expensive option than insulating a concrete floor.
- Pipes and cables located under the floor should be insulated with special elastic material.
- Skirting boards must be attached only to the wall, or only to the floor. If you attach it to both the floor and the wall, it will become a bridge for noise.
- When choosing building materials for floor soundproofing, never save money and always look for official certificates for the materials. This will give you the opportunity to avoid any unwanted effects of low-quality building materials on your health for decades.
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