What is the budget for water and electricity installation in home improvement bathroom?

What is the budget for water and electricity installation in toilet renovation? Generally speaking, we budget the expenses according to the overall use area of the bathroom. In the budget, we can know in advance what is the budget of water and electricity installation for toilet renovation in the market now, and understand the price increase of materials used for water and electricity renovation in the market. Hydropower transformation is the most important step in most transformations, and it is also the most hidden and problematic step. On the basis of controlling the budget, it is more important to control the quality.

What is the budget for water and electricity installation in toilet renovation? Beware of the tricky installation budget.

First, before the transformation, start with small costs.

Water and circuit renovation can be divided into two prices: slotting and slotting. Some decoration teams divide the slotting price into "non-load-bearing wall slotting and load-bearing wall slotting". We must discuss the prices of different items in advance. Before the hydropower transformation, the owner should negotiate the price with the construction party, and be careful about the price of one pipe, two lines and one line, and how much a cassette costs.

Second, strictly check the budget against the drawings.

Before signing the renovation contract, the designer is required to show the drawings of water circuit renovation, and strictly calculate the possible number of telephone line renovation, power socket renovation, switch panel renovation, waterway renovation, cable TV line renovation and network cable renovation according to the drawings, and calculate reasonable expenses to avoid excessive extra expenses.

Third, the choice of decoration materials

Waterway material: the material that distinguishes Chu Yuan's room pipes. At present, PPR pipes are mostly used in new residential water supply pipes, supplemented by PB pipes, PE-RT pipes, copper pipes, aluminum-plastic pipes and other pipes; Most of the old-fashioned residential water supply is galvanized pipe. PPR pipes are mostly used for new house decoration. This kind of pipe has stable performance. As long as the material is reliable and the technical essentials are mastered, the connection mode of pipe fittings is more convenient and there are fewer hidden dangers.

Circuit material: BV (PVC insulated single-core copper wire) conductor that has passed the national compulsory 3C certification standard should be adopted for the high-voltage line of the secondary renovation of home decoration hydropower; Generally, sheathed multi-core cables are not used. When multi-core and single-core cables are butted, the joint must be tinned.

The budget for toilet renovation and water and electricity installation is very difficult.

Why is the cost of hydropower transformation so high? So much over budget? Mainly because the decoration company has no clear quotation for hydropower transformation, it will only give the basic quotation for construction in advance, such as how much it costs to open a meter and how much it costs to build a meter. The specific figures of waterway reconstruction shall be subject to the actual data on site. This uncertainty will leave room for the profit of the decoration company.

In order to control and reduce the profit margin brought by this uncertain factor, it is necessary for the owner to make preparations before construction. Before the decoration team enters the site, it is necessary to understand the basic specifications and placement position of furniture and electrical appliances. To this end, I have roughly sorted out the things that will be used in each room for your reference and clear your mind.

Note: This price is for reference only! Of course, due to different regions, the price will be different. If you want to know more about the price, please consult your local dealer!

Matters needing attention in water and electricity installation of toilet renovation

1. After the location of the washing machine is determined, the drainage pipe of the washing machine can be considered in the wall, which is beautiful and convenient;

2, if you want to close the redundant floor drain, be sure to hold the gap between the drain pipe and the floor drain to prevent water from overflowing;

3. Make good use of gas or electric water heaters in advance to avoid temporarily changing the type of water heaters, resulting in repeated renovation of waterways;

4. In waterway design, we should first think about all water-related equipment, such as water purifier, water heater, kitchen treasure, toilet and washbasin, their positions, installation methods and whether hot water is needed;

5. It is best to have the owner present for the suppression test, which can play a supervisory role; Because some decoration teams will cheat the owners in this link. The method is: when pressing, open the "return valve" of the pressing pump to form a loop. Although the press pump seems to be working, the pressure in the pipeline is not great, especially the electric press pump, which students should pay more attention to. If you don't understand, ask a professional to take a look at it for you.

6. Except the water outlet of washbasin, toilet, washing machine, etc. It is best to pick them up one by one, so that it is convenient to mop the floor after receiving water; It depends on the owner's preference.

7. There should be a suppression test after the waterway renovation, but now many decoration teams have not suppressed the test. They will lie to you in many ways, saying that there is no need to suppress, the water pipe is under pressure, and so on;

8. After the kitchen and bathroom floor tiles are laid, check whether the floor drain is unobstructed (the drainage speed after removing the floor drain cover shall prevail, because most deep-water sealed floor drains have the problem of slow drainage);

9. Another point is particularly important. It is best not to use deep water seal for the floor drain of washing machine. The washing machine drains water quickly and has a large displacement. The launching speed of deep-water sealed floor drain can not be reached at all, which will directly lead to water overflow.

10, when using the deep-water sealed floor drain, it should be cleaned frequently according to the use situation, otherwise the rubber pad under the floor drain will not be sealed after hanging dirty things;

1 1. Pay attention to check whether the drains in the kitchen and bathroom are unobstructed when you close the house. If the drainage is slow, the property should be dredged in time; Protect the drain when decorating, especially when laying kitchen and bathroom tiles, which is most likely to cause cement to fall into the drain and cause blockage;

12. In the process of waterway reconstruction, four points should be paid attention to for the cold and hot water supply pipes reserved for installing electric water heaters and faucets in the future:

(1), the hot and cold water nozzles have the same height;

(2), cold and hot water nozzle should be two centimeters higher than the wall, when laying wall tiles, bricklayer should also be required to ensure that the wall tiles and water pipe nozzle are on the same level. If the size is not suitable, install electric water heaters, faucets, etc. Additional couplings, internal wires and other connectors may need to be purchased in the future to complete the installation;

(3) The cold and hot water nozzles are vertical to the wall surface, and attention should be paid not to let the bricklayer tilt when building the wall in the future (it will be difficult to install them in the future if they are not vertical);

(4) Ensure the spacing of 15cm (at present, the spacing between hot and cold water of most electric water heaters and faucets is 15cm, and some are10cm);

13, don't forget that the bathroom floor is waterproof, especially the slotted floor. If the shower area is not a closed shower room, the wall waterproof should be 180 cm high to prevent "wall sweating" in the future. Be sure to do a 24-hour closed water test before plastering cement. Bricklaying can only be done without problems.