How much is a meter of hydropower slotting now? Notes for novice grooving

Now as we all know, hydropower renovation is a hidden project in the construction of home improvement, once there is a mistake, the later stage will affect the daily use, bring unnecessary troubles, therefore, the owner must pay attention to it. The first step in hydropower engineering is grooving. So, how much is a meter of hydropower slotting?

What do you need to pay attention to? Let's take a closer look.

1. How much is a meter of hydropower slotting.

In fact, there is no unified standard for hydropower slotting, which has a lot to do with the region, for example, Shanghai slotting is calculated by meters, some are calculated by the type of house, calculated by meters, brick houses are generally about 7 yuan meters, and concrete houses are about 20 yuan meters, according to the type of house, for example, the two-bedroom and one-living room are about 300 yuan, and the two-bedroom and two-living room are about 350 yuan.

2. Precautions for hydropower slotting.

1. If it is a line pipe wall, the general embedded diameter is about centimeters, and the slotting depth is not less than 3 cm, as long as it meets this size standard, even if the groove can be sealed to prevent the phenomenon of uneven scraping putty wall, it will not prevent the wall paint cracking caused by too shallow sealing groove.

2. In the process of slotting, pay attention to the transverse slotting of the load-bearing wall can not exceed 100 cm, because it is very likely to destroy the load-bearing of the whole building, so that the seismic capacity is reduced and the wall is cracked. If your home is an insulated wall, a long transverse groove may cause the insulation layer to fall off as a whole, causing unnecessary accidents. The best angle for wall grooving is vertical vertical grooving.

3. The number of wiring pipes in the same trunking shall not be less than 100 mm, and the number of wiring pipes in the same trunking shall not exceed 6. In the process of slotting, if the 90° line pipe is bent, the slotting position should be expanded as much as possible, so as to facilitate the threading in the later construction process and the future line maintenance.

4. If the ceiling chandelier is to be displaced, it is necessary to groove on the top surface of the floor slab, and pay attention to the depth of the steel bar position should not exceed 10 mm.

5. Pay attention to horizontal and vertical wall slotting, and the layout should be reasonably planned, if the size of the pipeline slotting is too large, it is very likely to penetrate the water pipe or wire.

6. The distance between the trunking and the trunking should generally not be less than 10 cm, and the number of wiring pipes in the same trunking is not recommended to exceed 6.

Since hydropower slotting is one of the important projects of housing construction, the slotting layout is also standardized and standardized. Special attention should be paid to the slotting, if you encounter the load-bearing wall reinforcement, do not cut off the reinforcement, so as not to bring unnecessary trouble in the later stage.

Under normal circumstances, hydropower slotting is generally about 10-20 yuan. Be sure to note that some will ask for money to seal the slot again. This is a duplicate charge.

Slotting includes slotting. Sometimes plumbers and decoration companies, in order to increase the cost of water and electricity decoration, will be confused with the quality of materials, which is completely irrelevant, the above ** for reference only.

About 25 yuan per meter, and the larger the area, the higher the cost of water and electricity slotting, and at the same time to find a professional decoration company, and at the same time in the whole decoration process must be stared.

In the basic decoration, whether it is self-installation or please decoration company installation, the water and electricity part accounts for the largest proportion, therefore, the owner will inevitably spend more time on water and electricity, if you install it yourself, you will care about the working hours of hydropower workers, please decoration company installation, not only pay attention to the working hours of workers, but also very concerned about the quality of materials. Renovation plumber **, in the past may have been taken by day.

Plumbing installation is the first and arguably the last step in the renovation of a house. Because they entered the venue the earliest, the plumbers were the last to leave the venue. The overall cost of hydropower installation is mainly divided into the following three parts:

The first part of the gap: After the plumber enters the site, mark according to the owner's requirements or design, mark the places on the wall that need to use water and electricity, and if there are construction drawings, operate according to the construction drawings.

The cost of hydropower is calculated according to the labor cost of subcontracting, which is 10 yuan per meter, and less than 1 meter is calculated as 1 meter. The paddles on the boat are calculated in dog-by-dog units, and the cost of slotting each sole is 5 10 won. In the waterway layout, the unit price of slotting is basically the same as that of the circuit, but it is negotiated according to the unit of drilling, 30 won for 30 holes, 50 won for 50 holes, 50 70 won for 75 holes, and 100 won for 110 holes, depending on the actual situation and the number of drilled holes.

If it is all summed up as an expense, the cost of water and electricity installation tank operation accounts for about 50% of the total cost! The second part of the routing line: After the slotting work is completed, the construction of the hydropower routing line is also the core work of the hydropower installation.

However, for those of us in the industry, it is homework that earns the most. Because it was dusty at the home construction site, I worked hard to earn money. Routing is relatively easy to string.

Taking our unit price as a reference, the installation of water and electricity (concealed installation) is calculated from the inside of the house at 25 38 yuan per square meter, the simpler the deployment of water and electricity, the lower the labor cost, and the higher on the contrary! Pipeline work is the core work of hydropower installation, but the labor cost only accounts for about 35% of the total labor cost. In other words, at 30 won per square meter, the labor cost of this business is only 1 square meter.

The location of the hydropower point reserved by the building developer was designed with only the more traditional functions retained. The design system is the most basic life function, which cannot meet the current needs of people's domestic water and electricity.

If you want to develop hydropower, you must first know what kind of methods hydropower has. It is necessary to have the process of water pipe going to the top, wiring going to the top, and the water pipe going to the top and the wiring going to the ground. In addition, there are hydropower that are walking on the ground in the process.

Route splitting is also different. Generally, kitchens, bathrooms, air conditioners, and refrigerators are separate lines, rooms, restaurants, or multiple roads. There are also circulating water pipes for water pipes.

There is also the brand grade of the hydraulic material used. Affects**. Turn so much, I'll tell you personally.

According to the general home decoration, water and electricity walk on the ground, and the material is the general model commonly used on the market, usually between 30-40. The material is also between 40 and 60. Depends on the local area.

Hope it helps. Explain the recent renovation process and renovation experience. It just explains the precautions for hydropower decoration.

Thank you for your interest in learning about interior decoration.

The cost of grooving is about 3000. You should find a professional worker to bring a cutting machine to groove the wall, and the groove must be horizontal and vertical, so that it will be more convenient for the later wall repair.

The water and electricity slotting fee is about 10 yuan to 20 yuan per meter, and the line needs to be drawn first, then the toothless saw is used for slotting, and finally the groove is impacted out of the wall with an electric hammer. If you need to protect against dust and moisture, you can also apply a waterproofing agent.

The general cost is about 10 yuan per meter. It is necessary to plan according to your own requirements to determine how to groov.

There is a charging standard for hydropower slotting, and many construction masters are casual, as you can imagine, its construction is also very lax. Generally speaking, hydropower slotting is about 10-15 yuan a meter, but it also depends on the specific situation, some places are brick wall slotting 5 yuan a meter, concrete wall slotting 14 yuan a meter. In some places, there are single troughs and double troughs, single slots are 10 yuan, double slots are 15 yuan, and there are double slots of 18 yuan per meter.

<> "Different regions are different, the cost of hydropower slotting is not high, mainly the circuit waterway transformation, the wire is all replaced, the waterway transformation in Shenzhen is about 160 per square meter, according to the construction area calculation, you refer to it!

Please enter yours here.

1. Slotted and non-slotted: Hydropower slotting and non-slotting decoration are not the same, slotting is to put the line or pipeline into it, and not slotting is to directly install the wire and pipe outside the wall, and the slotting is relatively high. Therefore, before laying lines and pipelines, it is necessary to determine the installation method.

2. Weak current materials and **: weak current installation materials include wires and line pipes, lines are ** lines, network cables, TV cables, broadband lines, etc., and line pipes are PVC hard flame retardant electrical pipes, general switch socket installation bottom box 86 type price 10 yuan a, 118 type 15 yuan a, plus 16 channels information integration box plus 160 yuan a set. The dark pipe** is 28 yuan per meter, and the open pipe is 18 yuan per meter.

In addition, the materials that are also needed are: 1pvc line pipe, thickened cold-bent pipe, wire, etc.

3. Strong electrical materials and **: When strong current is installed, no more than 3 wires should be threaded in the flame retardant electrical pipe, otherwise it will increase by 5 yuan per meter. At the same time, there is no joint in the wires in the pipe, and the distribution box is used at the branch.

The switch socket bottom box is similar to the weak installation material, but more than 4 square meters, and the wire is 10 yuan per meter. In addition, if there is a situation of multiple pipes in the same groove, the construction team will charge according to the number of dark lines. Among them, the dark pipe is generally 35 yuan per meter, and the open pipe is 25 yuan per meter.

The materials include PVC wire, thickened cold-bent pipe, wire, etc.

4. Waterway materials and **: When the waterway is renovated, the owner must pay special attention. Among them, in the waterway renovation, the concealed 20pp-r water pipe is 60 yuan per meter, and the surface-mounted 20pp-r water pipe is 45 yuan per meter.

In addition, the sewer installation of 50pvc pipes** is 60 yuan per meter. It should be noted that the pipe is Weixing or Jinde pipe, and the sewer is Liansu pipe.

In 2022, the cost of manual wire opening is generally between 20 yuan and 50 yuan per meter, and the specific ** will vary according to factors such as the complexity of the project, the price level of the region, and the technical level of workers. This ** usually includes labor costs and some basic material costs, but does not include the ** of the trunking body.

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The ** of the trunking will also vary due to its material, specification, brand and other factors, generally between 10 yuan and 30 yuan per meter. If you choose a high-quality trunking, it may be higher. In addition, if the wall is stiff or needs to be grooved in a special location, it may be necessary to use a professional grooving machine, which is usually included in the total cost.

When slotting in home decoration, the following matters need to be paid attention to: First, the position of the slotting needs to be accurate, and it cannot be changed at will, so as not to affect the layout and safety of the wire. Secondly, the depth and width of the groove also need to be controlled within the appropriate range, too deep or too shallow may affect the installation and use of the trunking.

Thirdly, the cleaning work after slotting is also very important, and it is necessary to clean up the dust and debris on the wall, so as not to affect the pasting effect of the trunking. Finally, after the grooving work is completed, it needs to be repaired and painted in time to keep the wall neat and beautiful.

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Hydropower slotting varies depending on the region and the specific construction difficulty, generally speaking, between 10-30 yuan. The specific costs include labor costs and material costs, of which labor costs are the main cost, and material costs are relatively small.

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The labor cost mainly depends on the depth and width of the grooving, as well as the difficulty of construction. Generally speaking, the larger the depth and width of the slotting, the more difficult the construction and the higher the labor cost. In addition, if the macro and wall material is hard, such as concrete wall, it is difficult to slot, and the labor cost will be increased accordingly.

On the contrary, if the wall material is soft, such as a brick wall, the difficulty of diving is small, and the labor cost will be relatively low.

The material cost mainly includes the rent of the grooving machine and the cost of the cutting disc. The rent of the grooving machine is generally 10-20 yuan a day, and the cost of the cutting disc is 5-10 yuan. It is important to note that the cutting blade may be damaged during the masking grooving process, so it may be necessary to purchase several more pieces for backup.

As for whether you need to slot, it mainly depends on your renovation style and budget. If you want wires and water pipes to be hidden inside the wall to keep the wall tidy, then you need to groove it. However, grooving will increase the cost and time of renovation, and the slotted walls will need to be repainted, which will also add additional costs.

If you're on a budget, or don't mind wires and hoses exposed, then there's no need for slotting.