Standards for installing a mixer in a shower
Standards for the installation of plumbing in Russia are given in SNiP 3.05.01–85 “Internal sanitary systems”. It is recommended to install bathtub faucets at a height of 120 cm from the level of the finished floor, that is, from the surface formed after laying the finishing coating. For the bathroom this means from the surface of the floor tiles.
The document recommends moving on to installing sanitary fixtures after installing pipes and sewers, but you will have to calculate the mounting height of the fixture a little earlier. Otherwise, it is not clear at what height to install the pipes. If you are not sure that the measurements were made accurately, it is better to remove the pipes with a reserve, because cutting them is much easier than extending them.
For shower mixers, the installation height recommended by SNiP is 120 cm to the bottom of the shower tray or bathtub. But it is important to remember: these rules were created not for apartments, but for showers in institutions and sports complexes. In addition, at the very beginning of the document there is an important clause - the installation of plumbing must be carried out in accordance with the requirements of not only SNiPs, but also the instructions of the manufacturers. Therefore, the main document containing the installation standards for a specific mixer is the installation and operating instructions attached to it.
What should the height of the mixer be? In practice, installation of mixers is carried out taking into account the customer’s opinion and common sense.
A mixer in a shower differs from a regular one in that it is necessary to take into account two parameters: the distance from the taps to the bottom of the bathtub and the distance between the point where the shower hose is discharged and the attachment of the shower head.
In the first case, it is difficult to talk about standards: people have different heights, some take a bath while sitting or lying down, others prefer to shower while standing. There are families with children, and there are apartments where one or two tall adults live. The comfortable height of the location of the taps that regulate the water temperature depends not only on the anthropometric data of the apartment owners, but also on the type of mixer: you cannot install a single-lever and valve or thermostatic at the same height, for the user the difference will be 15-20 cm.
Customers usually ask to install the mixer 15-30 cm above the top edge of the bathtub. This interval is convenient for most people. As for attaching the watering can, it should be at such a level that it is comfortable for each family member to stand under the shower, everyone can take the watering can, and at the same time the hose hangs freely, but does not hang into the bathtub. This way it will last much longer.
If there are children in the family, the most convenient option for attaching a watering can will be a rod. With its help, each family member will be able to attach a watering can holder according to their height for a shower.
Regulatory Requirements
Regulatory requirements for the installation of pipeline fittings in accordance with SNiP 2.04.01 clause 10.5 are given in table No. 2.
Table 2. Regulatory requirements for the installation of pipeline fittings for cold and hot water supply
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When purchasing plumbing fixtures, the presence of invisible cracks is determined by ear by tapping the product, located on a wooden stand, with a wooden hammer weighing about 250 g. A product that has cracks makes a rattling sound when tapped.
The presence of nicks and scratches is determined visually by wiping the surface of the product with a cloth soaked in a 0.1% solution of methylene blue solution. If there are nicks or scratches, they are filled with a blue solution and are detected visually without the use of magnifying devices.
What determines the installation height of the mixer?
Often, in an attempt to save money, people plan to install a single bathtub faucet and an adjacent sink. It seems that they are not used at the same time; shower mixers are often equipped with long spouts that fully reach the sink, which means that one device is enough. This is a serious mistake. Firstly, constant turning will wear out the spout faster and will require at least annual repairs or even replacement. Secondly, the installation height of the mixer in this case is calculated based on the highest object. That is, according to the washbasin, which is usually installed no lower than 85 cm from the floor along the upper edge, and as a strict norm, SNIP recommends this only when installing a single mixer on a bathtub and sink. But it still turns out that the sink is located significantly higher than the top edge of the bathtub. As a result:
- the shower mixer is too high;
- the sink has to be installed at a height convenient for people 160-165 cm tall; everyone taller will have to bend over it, overloading the lower back muscles;
- you are limited in choosing the depth of the sink and the shape of the spout;
- installation under the sink of a washing machine becomes impossible.
The dubious benefit of purchasing one faucet instead of two is offset by significant inconvenience and increased costs for plumbing repairs.
Equipment and dimensions
Standard equipment for a simple shower bar includes:
- barbell;
- flexible hose;
- watering can;
- soap dish;
- two brackets with plugs;
- mounting screws and dowels;
- instructions for assembling the product.
We invite you to familiarize yourself with the icons on clothes for washing: explanation and summary table
Depending on the modification, the kit may include a shelf, overhead shower, and mixer. The standard rod has a round shape, a diameter of 22-28 mm, a height from 60 to 175 cm. All parameters are specified in the standards (GOST 25809-96), and the products of leading manufacturers fully meet the established standards. The external design of each brand has certain differences in design and type of coating.
Recommendations for choosing the height for installing the mixer
Planning the installation height of a shower is a task that is feasible for people without engineering or even plumbing education. This device forgives minor errors during installation. But there are several rules that must be followed:
- Having planned exactly how the mixer and watering can will be fixed, before starting installation, attach the already purchased device to the wall, stand in the bathtub or shower and evaluate how convenient this arrangement of the watering can and spout is for you;
- you need to count the distance to the attachment points of the mixer and watering can from the bottom of the bathtub or cabin, the distance from the floor is an unreliable value, it depends on the height of the legs of the bathtub and the thickness of its bottom, and as a result the shower may be fixed too low, which will negatively affect your comfort;
- however, it is necessary to measure the distance to the attachment points from the floor, lower surface and bottom of the bathtub; this data will help in other work;
- do not attach the device to the joint of the tiles and especially to the tiled border, otherwise the device will not be fixed well and will not last long, and high-quality reinstallation with such initial data will not be easy;
Measure twice, cut once - this proverb accurately conveys all the nuances of installing a shower faucet. Act slowly, think through everything down to the smallest detail, follow the technology - and then the device will last a long time, the device will look neat, and replacing it when the time comes will not cause difficulties.
Bath
Purpose and types
Based on the purpose of the accessory, there are two groups. The rods that zone the space in the bathroom are a tube with various curtains or barriers attached to it. The curtains are fastened using parts - rings, which provide easy adjustment of the curtains. Barriers and curtains act as a barrier that prevents water from splashing while showering. Due to this, the floor, walls and furniture in the bathroom remain as dry as possible.
The holder for watering cans is installed on the wall or ceiling in the bathroom or shower area. The device stands out for its functionality and convenience. It makes hygiene activities more comfortable, facilitating the implementation of mandatory procedures. In addition, such a holder saves time and water consumption, which is important.
How to choose
When choosing rods for curtains in the bathroom, remember that it should not only be attractive in appearance, but also practical and lightweight. For example, if you do not like extraneous noise, then plastic will be ideal, since the movement of the rings along the metal rod will create additional sounds. To prevent this from happening, it is best to choose metal rings with an additional plastic coating to attach the curtains to the rod.
The minimum service life will be ensured by telescopic rods with vacuum pressure to the surface. This design can break from the slightest careless movement or sudden opening of the curtains. Not all rods are able to withstand heavy curtain models without deformation; this is important to remember when choosing. With a large length of the rod, you cannot do without ceiling or wall fastenings, which, if desired, can be turned into room decor. When purchasing a curtain rod, you need to pay attention to some nuances:
- connecting parts should occur without difficulty;
- Each structural element must be intact, without chips or defects. The coating of the rod must also be of high quality;
- all fastenings must be made of moisture-resistant materials.
Sources:
- https://vanna-expert.ru/santekhnika/shtanga-dlya-dusha-v-vannu.html
- https://stroy-podskazka.ru/vannaya/dush/shtanga/
- https://VannayaSovety.ru
- https://FB.ru/article/241730/shtanga-dlya-dusha-v-vannuyu-foto-ustanovka
- https://vashavannaya.ru/dushevye-stojki.htm
- https://GazPribor-Tambov.ru/santehnika/kak-prikrepit-derzhatel-dlya-dusha.html
- https://gidroguru.com
- https://KrepezhInfo.ru/kreplenie-dlya-dusha/
- https://VannayaSovety.ru
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Types of racks
In their appearance, design, size and additional functions, shower racks can vary greatly from each other. The choice here is practically unlimited - manufacturers take into account all possible, even minor, customer wishes, and everyone can find an option that would fit perfectly into the bathroom. Therefore, we will consider only the main, basic types of shower racks.
Shower column with rain shower and mixer tap
This shower stand can perhaps be called one of the most convenient. It is more convenient to use than a separate shower and mixer, and in addition, the entire set is made in the same design style. By the way, this option is often cheaper than varieties without a mixer.
Features of system care
The main problem with the operation of a rain shower system can be the low quality of water, which contains various impurities. They negatively affect the operation of even the highest quality equipment. Clogged holes in the watering can restrict the flow of water and it stops working. This is not the manufacturer's fault. To avoid deposits, it is necessary to install an effective main water purification system in the house.
To avoid the accumulation of sediment in the holes of the watering can, it must be periodically cleaned with special chemicals or folk remedies. The part is removed and placed in the product for a certain time. The patency of the holes will be restored and the shower will start working.
Users often complain about low water pressure. Instead of the expected tropical downpour, there is a stream barely oozing from the watering can. Perhaps it's all about the pressure of the water supply. With different water supply systems in apartment buildings, there may be an increase or decrease in pressure on different floors. To solve the problem, try contacting the service provider or management company, or install a pump on the water supply pipes.
Materials
Construction and repair of a ball mixer
On sale you can find mixers that have very different looks. Made of silver metal, gold plated, with ceramic or marble-like handles - in general, lovers of a wide variety of styles can choose the appropriate option and install a faucet over the bathtub. However, the gold-plated faucet is not made of gold at all. To produce such equipment, two metals are most often used;
- brass;
- stainless steel.
Brass plumbing
Brass is a traditional material for faucets and other plumbing fixtures that must be made of metal. We can say that this is a classic of the genre. Brass, that is, an alloy of copper and zinc, has many useful properties:
- strength;
- durability;
- noble appearance.
A decorative galvanic coating is usually applied over the brass base. The brass surface is usually yellow, but the coating can be greenish or reddish.
Stainless steel
Stainless steel is a cheap, practical and very reliable metal. Plumbing manufacturers especially love it because it does not corrode or deform. In addition, deposits form more slowly on parts made of this material than on brass parts.
