Home inspection is an indispensable step before the actual renovation. Houses are the most expensive and lasting personal items for most people. Therefore, the importance of housing acceptance is self-evident. However, because the house has passed the system acceptance test when the builder handed over to the developer, theoretically, the house is not a problem. Although for various reasons, each house will have problems more or less, but the small problem is decorated. Basically, the problem will be solved. Even if the acceptance check is confirmed, it will be able to negotiate with the developer through various channels. Therefore, it is very necessary to maintain a peaceful and careful attitude for housing inspections to ensure that reducing losses during renovations and negotiating with developers is even more active.
As an outsider, inspecting the various procedures of the developer, the indoor quality inspection is basically the following:
1, cracks, into the new house, cracks to the owners of the visual and psychological impact is shocking, from the site is divided into walls, roofs, ground cracks, nature is divided into structural cracks, plaster cracks and surface cracks. Cracks that are large and penetrating should be found through the cement plastering layer. If it is the main crack, it should be handled with care; the cracking of the plastering layer is also a very headache, and the problem is not limited to a few cracks. The problem of the gray layer may lead to the spread of cracks and cracks in the future. Builders usually use elastic putty or cement (ground) to perfunctory, so it is best to check the “big patch†in the house because it is true The problem is that this treatment does not work either; broken cracks are mainly due to problems with the putty or cement calender layer, most of the decoration will be re-handled, the consequences in this regard are generally not too serious, but the cracking of the light wall is likely to be Wall quality problems. The basic inspection program is a double-click.
2, waterproof, which is more prone to problems, and once the decoration, the responsibility is not good to identify, so be sure to do a good waterproof inspection when the inspection. Visually check first to see whether the leveling layer is 30mm, whether the shower wall surface is more than 1800mm waterproof, and then for the water-closed experiment, use a cement mortar to surround a "U" type threshold of about 10cm within 25cm outside the door, and block the floor drain and other drainage. Fill your mouth with water (2cm at the highest point of the terrain) and go to the downstairs after 24 hours. This test is best performed at the same time as the upper occupants, so that the top and floor of the bathroom can be detected at the same time. It is worth mentioning that it is possible to check the slope of the ground. In addition, the top surface of all walls should be checked for signs of water damage, which can reflect the problems of external walls and doors and windows from the side.
3, horizontal and vertical wall and floor, mainly with the level meter and horizontal pipe inspection, in general, errors should be more than 3 cm, this issue can also reflect the level of construction quality.
4. Acceptance of water circuits Most of the renovations will be carried out on water circuits, but this does not mean that the importance of water circuit acceptance can be reduced. As an layman, it is mainly to check whether the hydropower and the circuit wire diameter are standardized. In general, the cross-sectional area of ​​the lighting line is 1.5 mm2, the common outlet line is 2.5 mm2, and the air conditioning line is 4 mm2. Use a professional rocker or small electrical appliance to test the outlet. Whether the power is on, pay attention to whether the air conditioning hole and the air conditioning outlet match with the outdoor air conditioning unit; use water to check whether there is any seepage, leakage, or blockage in the upper and lower water pipes; try to open the big tap to test the water pressure and drainage speed; except record the water meter In addition to the data, look at whether the water meter moves slowly when all valves are closed, and check whether the switch and meter can control indoor lamps and indoor outlets.
5, acceptance of doors and windows and equipment, doors and windows in addition to solid, straight, open freely, mainly to check the seal and damage, sealant and trauma can be seen with the naked eye, close the doors and windows can audition sound insulation effect, switch can hear if Noise, sealability test can be directly hand in the window seam test. Meters, intercom systems and other equipment should also be checked one by one.
After the inspection, record the inspection results and rectification time to avoid losses and take the initiative to negotiate. There are of course many problems in the quality of interior construction. It should be checked against the purchase contract, and the floor height and area are related to floor height and net. High, the definition of pool area, construction area and use area, in addition to the development procedures, municipal, greening, etc. It is recommended that collective collection of houses or the use of experts to transport more feasible.
House inspection entrance decoration restaurant decoration house window interior decoration socket cement bathroom waterproof bathroom waterproof price bathroom door
hot prodcuts Sodium CO.,Ltd , http://www.nssulphates.com