1. Material check
The first thing to look for is whether the regular products of the regular manufacturers must also be able to find the official website on the Internet. The PP-R pipes that are more common in waterways now have more brands, and it is more difficult for owners to select them during the renovation period. In this case, it is best to visit large building materials supermarkets to see what those brand specifications are. General PPR pipe is divided according to pressure rating, mainly the following: 1.25MPA, 1.6MPA is a cold water pipe, 2.0MPA, 2.5MPA is a hot water pipe, different pressure levels, the water pipe wall thickness is not the same. Of course, the higher the pressure level, the thicker the pipe wall thickness the better the quality of the pipe.
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The most common PPR pipe in the market is 2.8-wall thick. The professional hot and cold water company uses 3.4 hot-water pipes, 2.5 MPA.
Moreover, it is the PVC line pipe of the circuit, first is to see if it is not flame-retardant, and the other is to look at the smoothness of the appearance, and finally the important thing is to look at the thickness of the pipe wall, because the cement sand will come into play after the circuit is laid. The line tube will be damaged during handling. If you do not understand it, it is better to compare several samples. Wires are more complex, and there are many brand names for strong and weak electric power. Some require a professional micrometer to get the card out. The main difference is to look at the appearance of the brand and the wire. Here, we suggest that the owners go to the regular market to buy, rather than blindly map the cheap.
Moreover, the owner must let the construction company specify various materials brands, models, specifications, wall thickness, etc. in detail before the construction contract is signed. The more detailed the better, do not allow them to make verbal commitments, all promises must be implemented in the text above. .
There is also a little trick to distinguish materials for the owner to refer to, that is, to take a few samples that you think are good on other construction sites, and to compare them with other price points at the time of purchase. Here I give you a few comparative pictures for everyone to look at!
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Before the decoration, the owner must have a general idea of ​​his own home. It is necessary to figure out which cabinet to put in, and which discharger to use, so it is very important for hydropower reform.
During the design process, the hydropower company or the decoration company will make various suggestions to you, such as whether there are dual controls in general, which is more convenient to add a socket, and where the lights are moved to is more convenient. But in the end, the owners have to take the idea, because each owner's lifestyle is not the same, it is not necessarily appropriate for others to come to you, so design must be fully considered.
When it comes to design, the owner is required to understand the electrical appliances or furniture required by the interior before starting work. Here are some important things to be aware of:
1) Using a bathtub or a bathroom cabinet, the size is large and can be put down. This has an effect on the location of the upper and lower water or the outlet;
2) Whether to use a shower room , whether it is a simple shower screen or a closed shower room, whether there is a base, whether there is a floor drain nearby, and where the outlet is;
3) The shower outlet is usually left hot and right cold, the spacing is 15CM, now generally buy more bracket shower mixers, higher requirements for the outlet, we must first ensure that the outlet is on the same level, but also to ensure that the two outlets At the same level. Also check the concrete dimensions of the bricks to avoid leaving the outlet on the waistline. In addition, due to the difference in height, each owner sometimes makes different demands on the specific height of the shower. For example, there are elderly people in the family, and on the stool when taking a bath, the shower will have to stay lower.
4) Whether to move the floor drain or increase the floor drain, remember to move the floor drain to raise the ground. If you want to use the deep water seal floor drain, the floor should be raised at least 10cm or more. You can use the partial or all raised floor method. In addition, it is best not to add a washing machine floor drain to the floor drain. There will be backwatering. If it is the basin water displacement or increase will not involve this problem.
5) Whether the toilet is displaced or not, the toilet shifter generally uses a shifter, but it can only move about 10CM, and it is also easy to block. If it does not move, it can be considered to move the toilet from the downstairs to the toilet. There is also the option of hanging toilets.
6) Whether the basin, bathroom cabinet, and toilet are wall-mounted, if it is necessary to change the water into wall-type.
7) Whether the bathroom heater warms or warms, whether it has an exhaust fan. Generally, about 5 wires are warmed up and the air is warm, and each is different. Generally, 3-8 wires are used. The style function is not the same, it determines the number of different wiring, and asks the merchant in advance.
8) Whether the washing machine needs hot water, some clothes need to be washed with warm water, so the hot and cold water outlets should be left when changing the water.
9) Whether the toilet is smart or not, the smart toilet needs to be connected to a water pipe (drinking water pipe) and a power outlet.
10) Whether a water heater is used for electricity or gas, how many liter, half or pack type is used. The outlet of a general electric water heater is 10cm, and the outlet of a gas water heater is between 10-25cm. What kind of model is this? There is a general outlet that is left-hot and right-cooled, but Wanjiale has a left-right-right heat. Gas water heater. Be sure to confirm clearly before construction. If the kitchen cabinet uses a small kitchen treasure, leave the power outlet.
11) Whether to use instant electric water heaters (baths) or electric ovens, how much power, generally have separate leads, and if the old house, the meter is 20A, can not use such high-power appliances.
12) The height of the switch is mainly convenience. This depends on the needs of the owner. The height determines the demand. If the owner does not require it, it is generally based on the height of the original developer.
13) The hood is European, Chinese or side suction, which is not the same for the socket.
14) Whether there is a water softener, a pure water machine, a water purifier, a small kitchen treasure, a garbage disposal device, etc., and a corresponding waterway and a corresponding power supply.
15) Whether there is a mirror headlight, the height and the size of the mirror should also be taken into account.
16) Whether there is a bedside lamp or not, consider the size of the bed.
17) Whether the TV is wall-mounted depends on the height of the bed or sofa and the owner to determine a reasonable height.
Suggestion: design the whole process, it is best to take a small book to record, summarize and compare, find the most suitable for their own program
The final design of this piece is the control of the budget. It is best that the decoration company or hydropower company that you selected should be able to say the budget control range well in advance to prevent some businesses from using low prices in the early stages of construction. There is no limit to the increase in construction. In this case, the total amount of your late payment will be several times over the budget. Now, the regular hydropower company has proposed that as long as the design plan does not change, the error between the previous budget and the final project fee is within 10%. Friends can not pay, for the sake of safety, it is recommended that you let your construction party must write this article into the contract, do not promise verbal!
3, construction checks
The materials entering the industry mainly verify the materials and ensure the quality of the products. In addition, the construction party and construction personnel must undergo certificate inspection. The construction party must have the qualifications for the construction of the hydropower and heating projects issued by the construction committee. The plumbers must hold dual certificates and be sure of their correctness. It is best to further implement the project and construction personnel.
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7) Use a 50 caliber water pipe to drain the PVC material.
8) The wall sealing groove needs to be leveled, and the ground joint cannot be higher than 2 cm above the ground, which is convenient for subsequent tiling.
9) Remind the owner: To increase or move the floor drain will raise the floor. Changing the leveling floor will raise the floor.
10) Floor heating or heating pipe area can not be slotted.
2. Circuit reconstruction
1) The electrical transformation is to be carried out near the point-to-point lead. The guarantee is that the line is a live line for later maintenance (shift of the lamp, except in special cases).
2) No horizontal groove distance allowed on the wall (bearing wall 30CM, non-bearing wall 50CM)
3) The line tube must be fixed with a metal tube card, the spacing can not be greater than 60CM. The ground can not be punched with cement.
4) Phone lines and TV lines cannot be worn in the same pipeline.
5) Use a lock to connect the newly-made cassette line and the box.
6) After the straight line between the line pipe and the line pipe is used, PVC glue should be wiped on the straight line connecting the two sides.
7) Strong electricity should be tested for electricity. (The socket can be tested with the electric tool, the lamp can be tested with the bulb)
8) Weak electricity should be tested for continuity. (need to test with a multimeter)
9) The surface of the wall is sealed and the line pipe shall be installed at the wall to ensure that it can be smoothly tiled or floored in the future.
10) Carefully fill in the model and quantity of the panel you need to purchase later in the contract.
11) Carefully draw the water circuit hand drawing.
12) Remind the owner that the terminal box cannot be plugged, and use the whiteboard cover later.
3. Heating and floor heating
1) Use the same kind of material for heating reform, such as different materials need to add the conversion head and put the connector to the bright place.
2) After heating, pressure should be applied to suppress 8 kg for 30 minutes. To change the map.
3) Late heating should be suppressed.
4) After the floor heating changes, pressure shall be taken and a map
5, after-sale
The concealment project must not be neglected after the sale, we must put all the projects in the contract with your contractor, and do not verbally negotiate. Below, I simply say a few things. Is there any contract in your home?
1. Water circuit construction, sign the warranty contract, water circuit warranty for 5 years, heating for 3 years, and floor heating for 5 years.
2. Water circuit pipe covered by the China People's Insurance Company for 50 years, with Beijing City record card (by 8760 hours testing).
3. The error value of the budget and final settlement of the previous site survey shall be within 10%, and the excess shall be borne by the construction party (premise: no design changes occur during the construction process).
4. After waterway construction, conduct pressure test, suppress 8 kg, 30 minutes, strictly follow the acceptance of 26 items.
5. Acceptance of the project after completion of the project, and the outlet waterway transformation plan within a week after the settlement of the project fee
6. In the later period, if joint responsibility for the reconstruction of hydropower and ground heating is borne by the construction party, a detailed construction contract will be issued.
Finally, to remind the owners that regardless of who chooses to carry out the construction of hydropower, the owner must focus on checking, because the house is our owner, and only you know best about yourself and what you need most. If missing items are missing, refixing after tiling will bring some loss.
Villa design entrance decoration toilet decoration design socket heating appliance decoration find decoration company okay function sofa bed cloth sofa cabinet door mirror door lamp floor tile function sofa
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Home decoration - material acceptance
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Hydro-electricity reconstruction is a hidden project. Once a problem arises, it will cause great losses. It is one of the items that the owner needs to pay attention to during the renovation process. Regardless of whether to choose a decoration company or a hydropower company to carry out hydropower reforms, the owners themselves need to strictly control. 1, the material checks first depends on whether it is regular manufacturers of regular products at least have to be able to find the official website on the Internet. The PP-R pipes that are more common in the waterways now have more brands, and the owners choose to renovate them...
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Hydro-electricity reconstruction is a hidden project. Once a problem arises, it will cause great losses. It is one of the items that the owner needs to pay attention to during the renovation process. Regardless of whether to choose a decoration company or a hydropower company to carry out hydropower reforms, the owners themselves need to strictly control. What needs to be noticed in the living room, bedroom, hallway, kitchen and other spaces? 1, the living room circuit design: living room wiring should generally be 10 routes: including power lines, lighting lines, air conditioning lines, TV lines
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How to reform the layout and acceptance of water and electricity heating? How to check and approve the water heater? When the house is renovated, we may prevent various problems. Water and electricity heating is not the most common thing, and it may be at the time of acceptance...
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Hydropower renovation refers to the renovation of all or part of the waterway and circuit used by the original developer according to the decoration configuration, family population, lifestyle, and aesthetic concepts. Hydroelectric reform is divided into waterway reconstruction and circuit reconstruction. In home renovation, hydropower reform can be said to be the most important, because hydropower reform plays an important role in our lives, and these hydropower reforms are often called hidden projects and are concealed if they are renovated. If problems arise after a good time, then it will be a very unlucky thing, but do you know the precautions for renovating a house's hydropower? How to calculate the price of the renovation of houses and hydropower? Many owners would like to ask or ask these questions when carrying out renovations on new houses. Here's just to follow me to learn about the latest knowledge about hydropower renovation in the 2016 latest renovation house!
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General new home renovation, the first step in the renovation is mostly the transformation of hydropower and other basic projects. So what is hydropower reform? Why rebuild hydropower? Do you know these problems? In fact, the hydropower reform refers to the renovation of all or part of the circuit used by the original developer to the original developer according to the decoration configuration, family population, lifestyle, and aesthetic concepts. Hydroelectric reform is divided into waterway reconstruction and circuit reconstruction. From this, we can see that the hydropower reform is actually used to use the needs of family life. Then, new houses need hydropower reform? What should we pay attention to in the renovation of new houses? We now come together to understand these issues!
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