Some people come to know the decoration experience, second-hand housing renovation than many new home decoration trouble. Today Xiao Bian has listed several common problems and reminded everyone to pay attention before decorating. >>> Links: Renovation of second-hand housing considerations open Randomly demolition of the structure results in wall collapse When some people purchase second-hand housing, they are already planning where to add the entrance and where to destroy the wall. Most of the multi-storey residential buildings are of brick-concrete structure. The wall is first of all loaded with seismic components, and the second is the retaining partition members. If the load-bearing wall is destroyed in order to expand the space, the load-bearing capacity and seismic resistance of the wall components will be weakened, leaving hidden safety hazards, as well as problems such as wall cracking, collapse, and circuit failure. Reminder: When purchasing a second-hand house, it is best to ask for the original floor plans and decoration drawings, and clearly understand which are the load-bearing walls, where there are routes, etc., on this basis, and then according to their own preferences for demolition. If there are no drawings, the previous structure is not very clear. It is suggested that everyone should not change it, but change the style of the house through some decorative changes. This would be much safer. Severe aging of water and electrical lines Because the quality and performance of previous building materials are generally not as good as they are now, and because they have been used for a long time, many existing homes have the problem of aging water and electricity. If there is no careful inspection beforehand, it is likely that there will be no time for it, the lights will be off, and the water pipes will burst. Reminder: The transformation of water and electricity is one of the most complex projects for the transformation of old houses. Before the renovation, it is necessary to carefully check whether the original water and electrical pipelines are rusted and aged. The water pipes should be replaced with copper pipes or PPR pipes. For dangerous pipelines such as gas pipelines, it is best to ask a professional to perform inspections. New brush wall frequently paint off Many people who have renovated second-hand housing have found that even with brand-name paint, the new brush wall is frequently painted off. In fact, it is necessary to lay down the foundation before painting the wall. It is not appropriate to paint the wall directly. Generally, the original mottled paint shall be removed, and then starting from the new interface, the putty shall be approved in strict accordance with the process, then the primer shall be applied, and then the top coat shall be applied. Reminder: It is best to ask professional construction personnel to better protect future use. Young people who like change may wish to consider using wallpapers, the price will not be too high, and it is more convenient. Socket is too inconvenient to use Some people simply moved into the second-hand house, but later discovered that many appliances could not find outlets and they had to buy the towboards, but too many lines were entangled and looked annoying. Reminder: There are more and more household appliances, and the demand for sockets is also increasing. The design of old sockets is often difficult to meet the current requirements for use. Therefore, some sockets may be added to the renovation to facilitate future use. The balcony changed kitchen fume provoked In order to broaden the use of the area, some owners will be closed to the north balcony into a kitchen, and then the original kitchen into a storage room. But once you really come in, you will find that as soon as you start cooking, the whole home is smelly. Reminder: This is not worth the candle. On the one hand, the originally designed ventilation lines will be obstructed and indoor air will not flow; on the other hand, kitchen fumes will become the source of indoor air pollution. Leaking in the bathroom caused the neighbor to complain Do not think that the second-hand housing has been lived in front of the owners, waterproof will not be a problem, in fact, people often move into the second-hand housing because of the leakage of the lower level of the owners complained. Reminder: Before moving into a second-hand house, it is best to do a water shut-off test in the bathroom to check how well the previous waterproofing is done. Before testing, it is best to greet the neighbors downstairs. In case of real leakage, it is easy to obtain the understanding and cooperation of neighbors. If there is a problem, be sure to re-waterproof and then tile. Decoration start-up renovation company children's room decoration paint socket house decoration house interior decoration kitchen decoration drawing decoration style tile price kitchen tile balcony tile