A netizen message asked, Beijing, second-hand housing decoration what precautions? In order to answer this question, I learned about Beijing's second-hand housing and got an amazing discovery. It is no different from the second-hand housing in other parts of the country. In order to closely follow the questions, I added the word "Beijing" in front of the second-hand house decoration when answering questions.
The beginning of the question, Beijing second-hand housing decoration what precautions?
Under normal circumstances, we say that second-hand housing renovation refers to the renovation of houses that have been in residence for three to five years or longer. Although there are no traces of the time, they have left a mark on the house during the passage of time. There are a lot of things that need attention in the decoration of second-hand houses.
â– Electrical fire is fiercer than tiger - non-changeable
Second-hand housing generally has the phenomenon of simple circuit distribution, aging of electric wires, illegal wiring, and so on, which can no longer meet the electricity demand of modern households. Therefore, it must be completely rebuilt and rewired during the renovation.
If it is found that the original line is an aluminum wire, it must be replaced with a 2.5 mm square section of copper wire. For the installation of air-conditioning and other high-power appliances, a 4 mm square section of the line should be set up separately, and a PVC insulated conduit should be used when embedding.
In addition, the new national standard stipulates that the number of fixed sockets in civilian houses should not be less than 12, but there are still many existing second-hand housing outlets that do not meet this standard, if a large number of mobile sockets are used, when the current load When it is increased, the mobile socket will cause abnormally high temperatures due to poor contact, thus burying hidden dangers for electric shock and electrical fire accidents.
â– It's not a matter of time
The existing waterway pipelines of second-hand housing often have many unreasonable layouts. During the renovation, the original waterway must be thoroughly inspected to see if it is rusted or aged.
Otherwise, it is not Bai Suzhen, but your home!
â–²The aging water pipe should be replaced
If the original pipeline uses a galvanized pipe that has been eliminated, it must be replaced by a copper pipe, an aluminum-plastic composite pipe or a PP-R pipe during construction. For example, before decorating the bathroom, first stop the floor drain, put water about 5 centimeters deep and test it. If it leaks, you must redo the waterproof work. At the same time, it should be noted that no dead corner can be left after construction.
â– Invisible dangers - not impossible
Do not think that you can sit back and relax, but it's just that you can't let it go!
At present, a large part of the quality problems in home decoration is caused by the improper construction of “hidden projectsâ€. What is "hidden project"? In the construction process sequence, the work of the previous process is over, and the area that will be covered by the next one and cannot be inspected is called a “hidden projectâ€. Therefore, in the second-hand housing renovation, we must pay special attention to "hidden projects."
â–² Many hidden dangers
For example, whether the pipelines, lines, and equipment in various facilities such as water supply, air conditioning, and ventilation in ceilings have been subjected to closed tests and electrical insulation and resistance tests, whether the connections are firm, whether the joint practices are in compliance with requirements, and whether flammable materials have been fireproofed. Fire-retardant treatments and the like belong to the scope of "hidden projects", and they cannot be checked after the first installation.
For second-hand housing renovation, we must take this opportunity to eliminate these security risks.
â– Value is justice - not beautiful
Value is justice! This is a proven truth!
During the renovation, renovation of the walls, floors and ceilings of second-hand houses is the most easily overlooked. It is advisable that professionals are invited to carry out on-site inspections of the houses to see if there are any obvious cracks, whether they are smooth, free from falling off and sanding. If these conditions exist, repairs must be carried out, including the removal of wall-fouling, powdered wall paints, etc., and the use of cement mortar to repair foundations, cracks, and holes.
â– The waves from the Yangtze River push forward - not dead
Aging doors and windows is also a prominent issue in second-hand housing, but if the material is strong, and you also like its style, in general, as long as the repainting can be a new look, but if the following problems arise, you must remove the redo, the main The question depends on whether the wooden doors and windows are skinned and deformed. If so, it indicates that the characteristics of the wood itself have changed and must be replaced. In addition, the surface of steel doors and windows falling off, the main body rust or cracking, in addition to unsafe, it is difficult to restore the original state, in order to not affect the use of results, experts suggest that should be removed to redo.
â– is definitely not hypocritical - not necessary
Renovating a second-hand house is an essential step that must be thoroughly disinfected.
Do you think this is a bit hypocritical? actually not! Due to the habitation of second-hand houses, the interior will have more or less germs, especially ceilings, floors, walls, kitchens, and bathrooms. Therefore, it is necessary to conduct a thorough and thorough cleaning and disinfection of second-hand housing.
â–² house cleaning and disinfection is necessary
Disinfection methods: Spray with 3% lyosol, 1%-3% bleach water, or 3% peroxy acetic acid solution. Sprinkle doors and windows 1 hour after spilling.
See here, I think this friend should know what to pay attention to second-hand housing decoration? No, it is Beijing's second-hand housing renovation .
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