For the older generation of older houses, due to the long service life, it is inevitable that there are problems such as water pipe aging, unreasonable water pipe design, and damage to the waterproof layer. Therefore, before the renovation, it is best to check the interior and exterior walls, the edge of the window frame of the external window, and whether there are water marks on the balcony and the ceiling. In addition, check whether the water pipe leaks. Once leaks are discovered, they must be given priority.
2, wall cancer problems must be completely resolvedThe so-called wall cancer refers to the dissolution of water-soluble components in water, such as concrete and bricks, and the deposition of white salt-adhered substances after the water evaporates. In this case, do not think that it is as good as repainting the surface with waterproof paint. The best thing is to completely cure the wall: bottom the wall, chisel the wall, and put the wall if it is a brick wall. Face the bottom brick; if it is a mud wall, you must hit the original wall to see if there is a leak, and re-lay the waterproof layer.
3, pay attention to whether the steel corrosionWhen the old house was refurbished, during the demolition process, there may be some bare steel bar exposed. At this time, it is necessary to check whether these steel bars are rusted. If the rust is serious, professional workers are required to scrape the rusted part and then use the steel plate to wrap. Cover up, or use the method of cement backfill to protect steel bars to ensure home safety.
It is difficult to avoid the use of various kinds of wood in house decoration, such as furniture, floors, window frames and the like. If it is used for a long time, it may be aged and decayed, even worms and insects. Wood is the best breeding ground for locusts. Therefore, before renovating an old house, we must check whether these woods are in good condition. If problems such as locusts occur, they must be replaced completely. The insect-proof wood can be selected and the insects can be removed again after the construction is completed to avoid the generation of aphids.
5, bearing structure can not moveWhether it is the renovation of a new house or the refurbishment of an old house, structures such as beams, pillars, and load-bearing walls must not be arbitrarily damaged, so as not to affect the support and load-bearing functions of the building itself. If it is necessary to move the structure, it is necessary to ask a special designer to inspect it or redesign it to ensure safety.
About the old house before the renovation of the relevant knowledge of the inspection , Xiao Bian introduced it to everyone here. The renovation of an old house is actually more problematic than the renovation of a new house. If the old house in your house is to be refurbished, you must understand these issues well to avoid regretting the decoration. For more information, please follow this site!
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