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What method of laying home wiring choose

 


Advantages and disadvantages of open and hidden type electrical wiring

What method of laying home wiring to choose?When it becomes necessary to completely replace the electrical wiring of an apartment, the question arises of which method to lay the wire to choose. Depending on the method of laying the wire, the wiring is classified as open and hidden. Below we consider in more detail both methods of wiring, and also note their main advantages and disadvantages.

Hidden electrical wiring is laid directly in the wall under a layer of plaster or under other finishing materials, for example under sheets of drywall. In addition, concealed wiring can be laid under the floor or directly in the cement screed. Sometimes the wiring is laid in specially provided channels of ceiling plates.

Open wiring is most often laid in an open way on a wall or ceiling in special plastic boxes.

The advantage of hidden wiring is obvious - it is most acceptable for the design of the apartment, as it does not spoil the aesthetic appearance of the premises. In this case, the conductors are directly in the wall, that is, they are not visible. As for the open-type wiring, in this case it loses, since it is laid along the surface of the wall and ceiling.

Open wiring, in turn, has an undeniable advantage - ease of installation and repair. For the installation of wiring in an open way, there is no need for gating the walls, further sealing the gate. It is enough to lay special plastic boxes that are easily attached to the wall or ceiling. In the future, if it is necessary to conduct an audit, repair or replacement of electrical wiring, it is enough to open the box and carry out the necessary work.

Concealed wiring will require more time and effort. First, it is necessary to prepare the strobes, lay a wire in them, and then make the seal of the strob. If it becomes necessary to repair the wiring or replace it, it will be necessary to open the strobes. In this case, hidden wiring is significantly inferior to open type wiring.

The disadvantage of concealed wiring regarding the inconvenience of its repair can be neglected, since wiring correctly calculated and installed in accordance with the requirements will last for several decades.



10 articles about various ways of laying home wiring:

Open wiring - popular wiring methods

Ways of laying wires and cables for various building structures

Wiring methods in a wooden house

Retro wiring in a wooden house

Plastic boxes in home wiring

Replacement of electrical wiring in the apartment during overhaul

How to make a shtroba and fasten a cable in it

How to lay the cable from the shield to the outlet when connecting the electric stove

How to lay wires to the lamp in the absence of a false ceiling

How to replace the wiring after the repair

See also at bgv.electricianexp.com:

  • Open wiring - popular wiring methods
  • How to find wiring in the wall
  • Concealed wiring
  • Ways of laying wires and cables for various building structures
  • How to lay wires to fixtures in the absence of a false ceiling

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    Comments:

    # 1 wrote: dmitry | [quote]

     
     

    Open wiring does not fit into the design of the apartment, since all its structural elements are located outside. The whole apartment is riddled with boxes. This is not very beautiful, especially if the apartment has a large number of outlets. The most optimal option is to lay the hidden type of wiring.But the method of laying concealed wiring has one significant drawback - it is not only a very time-consuming job, but also very dirty. There is an alternative way - you can lay wiring in the baseboard. Here all the advantages of a hidden and open type are combined. The main advantage is that there is no need to break the wall covering. Strobes still have to be done, but much less. They are necessary for laying the wire from the baseboard to the outlet or to the lighting equipment. Skirting boards must be chosen with a built-in channel (holes) for laying the wire. In them you can put not only the wires of the electrical wiring, but also the wires of telephone communication and the Internet. That is, skirting boards of this type are quite practical. As for their appearance, they are in no way inferior to ordinary ones. There are many skirting boards of this type on sale and you can always find the most suitable option for yourself.

     
    Comments:

    # 2 wrote: | [quote]

     
     

    dmitry, channels in the skirting boards are small. Little breaks into them on the periphery, and the main cable bundle, which increases as you approach the shield, will never enter the baseboard.

     
    Comments:

    # 3 wrote: MaksimovM | [quote]

     
     

    Guest-Bone-NailI agree with you. But still, using the channels in the skirting boards, you can reduce the number of required strobes in the walls. In those places where the cable bundle is large, you can cut through the stroba and lay wires in it, and in the rooms where you need to lay a pair of cables, you can use the baseboard channel. In most cases, a large bundle of cables and wires passes only in the hallway (corridor), then it branches out into bundles of several cables that go into separate rooms of the apartment.

     
    Comments:

    # 4 wrote: | [quote]

     
     

    Laying wiring in skirting boards is absolutely unacceptable, and here's why. Firstly, both during the construction of a new house and during the repair, flooring is carried out in the last turn, when the walls and ceiling are ready. And the installation of electrical wiring, as a rule, is carried out even before the plastering of the walls. So, just throw the main wires to the floor so that they can wait for their baseboard? So they will be cut off 10 times during the repair. And then, even assuming that the trunk wires still go along the plinth, where and how are you going to make the connections, and where to hide the ends? According to the rules, all connections must be made only in junction boxes, which at the end of installation must be covered with lids. Want to put the junction box at floor level? so there’s a lid and will not last 10 minutes, be sure to hook it if not with your foot. And the last one. Anyone who is really engaged in electrical installation, and not a "theoretical" electrician, knows well how tedious the work of installing outlets is at a height of 25 cm from the floor. This work has to be done, bent over for a long time and kneeling. After each such outlet, you have to rest for several minutes until blood circulation is restored in the legs. And if you have to perform installation at floor level - what, will you have to work lying down?

    And with regard to which wiring is better - in the boxes, or hidden, then any professional electrician will tell you: only hidden. The wiring in the box is used when you need to stretch the wire in the apartment, in which you are absolutely not going to make repairs. Here for this there is a box that can be stretched under the very ceiling, where it will be almost invisible. In addition, there are colored boxes, the color of wood, etc. As for the talk that, they say, the box can be opened and the wiring changed, then the author of the article clearly froze the stupidity. Anyone who really worked with boxes will understand me. Once installed and closed box can no longer be touched, otherwise you will have to change the box itself. Over time, the plastic of which the box is made becomes old, and when you try to open the box, the lid, and the box itself cracks along the bend along the entire length.Well and then - if you have already laid the wire, then why change it?

     
    Comments:

    # 5 wrote: MaksimovM | [quote]

     
     

    Vladimir, it all depends on desire. All methods are quite feasible in practice, including laying the wire in the skirting boards. If the wiring is replaced, then there is no difficulty. After the baseboard is mounted, the required cable can be laid in it. As for the installation of new wiring, it is also possible to carry out the installation of wires after laying the flooring. If necessary, you can hold a temporary cable for connecting power tools and lighting devices. After wiring, remove this temporary cable.

    You can put a junction box at the level of mounted outlets or, if you wish, branch conductors directly in the socket.

    Of course, it all depends on the scheme of future wiring. If it is supposed to draw several lines into the room, then they most likely will not work out in the baseboards. And if you need to install several sockets in the room to power low-power electrical appliances, then for laying one or two cables, the way to lay the wiring in the baseboards is quite acceptable.

    At the expense of boxes I do not agree. You may have come across low-quality products. Boxes that cost 5-10 years normally open and close. Why open? For example, you need to lay another cable for a new outlet in case you need to connect a new appliance.

     
    Comments:

    # 6 wrote: | [quote]

     
     

    Vladimir, the “theoreticians” would then be forced to plaster themselves, glue the wallpaper and paint ... and so on for twenty-five to thirty years. Well, or at least voice the thoughts of those who do this. And that is, there are still fans of corrugations at the porches, and boxes with 80% filling ..