Acceptance notice Matters of water and fire have long been known, and the important position of water circuit renovation in decoration is not doubtful. Similarly, in our opinion, walking along the water line and home improvement and environmental protection are equally important. In this also teach you a few strokes!
Obviously, it is necessary to understand the hidden project acceptance
1. PPR pipes and aluminum plastic pipes are commonly used in the general market of water pipes. The home remodeling waterway (water supply pipe) is best to use PPR pipe, because it is connected by heat welding, it will not leak water for life, and its service life can reach 50 years.
2, the waterway reform generally distinguish between cold and hot water pipes. The left side is hot and the right side is cold.
3, waterway alignment slot should ensure that the buried pipe in the wall, the ground, after the decoration should not be exposed. Slotting should be careful as long as it can be buried in the pipe, do not damage the structural layer.
4, hot and cold water pipe outlet is generally left hot right cool, hot and cold water outlet is generally 15CM. Hot and cold water exports must be parallel.
5, the completion of the waterway pipeline pressure experiment to be done, the experimental pressure should not be less than 0.8MPa.
6, after the waterway reform is best to have a waterway map, so as not to be in the rear of the decoration, "wildly hurt" the water pipe.
7, the most important is the water reform team, it is recommended to carefully choose a professional water reform company!
This may be about the same, as long as you read these carefully, after the home improvement, there is probably a spectrum of it!
The waterway reconstruction is an important part of the renovation. There are multiple versions of the acceptance. I have seen decoration companies improve their water supply. After they finish the tap, they can turn on the faucet and see if there is no leakage even if they are qualified, because many decoration companies do not have professional water. In terms of conditions, some of them did not press the pump at all.
After the waterway is changed, it is surely impossible to do the pressure test without turning on the tap. When the water tap is turned on, there is no water leakage, and sometimes the water supply pressure is unstable and problems will arise. By then, it will be late and the bricks will stick well. Leakage seepage is also difficult to find.
After pressing for 30 minutes, the pressure of 10 kilograms is not qualified even if there is no pressure drop. Pressure experiment is the key, ten points that cannot be ignored:
1, health, non-toxic, no rust, no scaling, in line with the standard of drinking water;
2, high temperature, high pressure;
3, using the German hot-melt technology, pipe fittings as one, no leakage, easy installation, construction costs are low;
4. The thermal conductivity is only one hundred and one hundred percent of the metal pipe, and the thermal insulation performance is good;
5, weight is only one-eighth of the metal pipe, easy handling, low construction strength;
6. The inner wall of the pipeline is smooth, with low resistance and fast water flow.
7, the pipeline transmission noise is small, 40% lower than the galvanized pipe;
8, white, gray, green three product colors, surface mounted, concealed are beautiful and natural;
9. Resistant to chemical corrosion, avoiding fouling of pipelines and worries of basins and bathtubs with macular rust;
10, under normal conditions, the service life of up to 50 years.
About water reform steps, time, tools and precautions
Preparations: First of all, say hello to the property, whether the water shut-off test passed the acceptance, whether it can be started, do not need to do a start card, otherwise the decoration deposit is more dangerous!
1, self or let the designer design the shower, basin, bath, mop pool, wash basin and other outlet location. (There are not many kitchen modifications, there is a water outlet for the vegetable sink, and some need to add a water purifier) ​​I suggest you can install a small kitchen treasure or instant-type water heater, mainly used for washing vegetables, etc., convenient, out of hot water Also fast.
2. If your home is equipped with a gas-fired water heater (and a shared toilet) and the toilet is close to the kitchen, divert water from the kitchen to the bathroom (so that the pipeline may be used more, and in winter, the hot water must be used first. Cold water), but it is more convenient to use. If you want to solve the above problem, it is to install an electric water heater in the bathroom, but if the bathroom is small, it is too crowded and not beautiful. However, the specific choice is whether the owner decides according to his own preferences.
3, because the planer property is not allowed, and the planed land will destroy the waterproof, and once it leaks, it is not easy to find, because the water is flowing down, the leaking place does not have to flow out first, only when the water leaks It will only be found downstairs or in the flood plain of Jinshan. However, because it is a dark pipe, it will not be able to find the leaking place immediately. Therefore, the loss will be quite large; if it goes to the top, the kitchen and bathroom can be covered with aluminum buckle ceilings, in the wall Through the entrance corner part of the walk, you can use the plaster line, does not affect the appearance. When the water pipe leads to the bathroom and meets the place where you need to discharge water, you should open the vertical slot to the right height and reserve the water outlet. The advantage of this is that once the water leaks, the water goes down. Streams can find leaks immediately for ease of maintenance.
4. After communicating with the construction personnel, the water will begin construction. First draw a line of ink to outline the route you need to take the tube (you can see from the road map that it is horizontal and vertical, this time if you have different opinions or changes, you can also discuss with the worker's master). These preparatory work is about an hour or so.
5, after playing a good line is to open a dark slot, with a special tool cutting machine cut the groove surface by line, and then use electric hammer slot. This time takes about 3-4 hours, another need to remind is that some residential areas are more thick and thick steel bearing walls, can not cut off the steel (affect the quality of the housing), can only open shallow (Twill be thickened (Cement) or take a light pipe, or go around other walls.
6, after the completion of the trough, is to install the pipeline, where the technology is hot melt, that is to say with a hot melt machine to join the pipe joint part through the hot melt into one, which is the biggest difference between PPR pipe and other pipe construction, aluminum plastic Pipes, galvanized pipes, and other joints are threaded or ferrule-type, and joints are prone to leakage after several years. When the lead pipe goes to the top, because it is a bright pipe, it will be fixed with a pipe clamp. The water pipe in the tank will be fastened with quick-drying powder, which will be more reliable so as to facilitate the next process. This process takes about 3 or 4 hours.
7, reserved outlet, if your home toilet, bathtub and other specifications are more special. Then you must explain clearly to our workers, because we are building by convention. Some owners may consider the addition of water in the later period when they need to use water. Then we can reserve one or two additional water outlets according to your requirements. When you need to use it, you can install a faucet.
8, the completion of the construction, the most important step is acceptance, that is, through the pressure test. With the press, hit the pressure of 8 kg. After 30 minutes, if there is no problem, the water reform is completed successfully:)
9, after the construction is completed, the worker master will draw a sketch of the waterway reconstruction, the waterway map must be kept well, because some waterways sometimes meet the wire or other can not be avoided, so sometimes only according to the outlet to judge after entering the wall Water pipes may have problems. Therefore, the waterway map must be kept so as to be useful.
Water reform design reminds everyone to prepare for water reform
First, we should first close the water experiment. If we find that there is a leakage problem, we can find the property. If we do not do any experiments, we will not assume any responsibility for the property.
Second, we need to determine what kind of way to use hot water (such as gas water heater or electric water heater, solar energy) to determine the location of your wish to install.
Third, choose a bathtub or a shower. You should think ahead in advance (for example, a bathtub should have the size of the tub you want to hold).
Fourth, whether you are installing a pedestal or a washbasin, the position of the water outlet is different when you change the water. You need to be prepared in advance.
Fifth, the major water reforms are: showers, washbasins, washing machines, vegetable sinks, cabinet treasures, (no hot water needs to be equipped with water heaters or other equipment that can supply hot water) mop pools, toilets, bidets, basically many. You want to think ahead.
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