What details should be paid attention to in exterior wall decoration construction?

The house has existed for a long time, and the wind and rain will make the appearance of the house fade and collapse. At this time, the exterior wall of the house should be decorated and the exterior wall construction should be carried out. For old-fashioned living quarters or old buildings, the fa? ade looks old. In order to revitalize these buildings, it is necessary to renovate the external walls. So how to deal with the exterior wall decoration? The following are two main measures for external wall renovation.

Pay attention to the basic steps of cleaning the wall: before the exterior wall decoration, the old wall must be treated with wall foundation. If the extrusion is serious, it should be completely removed. After eradication, use white cement. For the paint surface that is too smooth, the polished paint surface should also be polished off to remove the bad skin adhesion and facilitate the adhesion between the new paint surface and the wall surface. Install the bottom surface protective topcoat to improve the texture and hiding power of the topcoat. When the exterior wall is decorated, the wall surface must be used as a primer. If you paint directly without primer, the wall will easily blister after a long time. Moldy, easy to change color when exposed to sunlight for a long time. Large-scale repair: it is more troublesome to repair the wall with better surface. It is easy to produce color difference. It is difficult to ensure the quality of materials used in different periods and achieve the expected results.

Pay attention to the construction matters, negotiate with the decoration company to complete the construction, and place it in a place that does not affect the external wall decoration. When removing external doors and windows, the permission of the residential area or the housing management department must be obtained in advance. This is a house facing the street. If you need to tear down the wall or open the door, the door will open. Because the internal layout needs to be adjusted, it is important not to dismantle the load-bearing wall, because the load-bearing wall is related to the overall structure of the safe house. The removal of ordinary walls also requires the prior approval of the Heritage or Housing Authority. You need to know the location and diameter of water and electricity pipelines in the community and communicate with the decoration company in the community. If the requirements of the natural gas system change, it should be changed through the natural gas department. For some intelligent systems and defense systems installed at home, external wall decoration construction needs to contact professional manufacturers or properties in advance to take protective measures. Inform the neighbors of elderly women with special needs in advance and discuss the construction time with them.

The above contents are the basic steps of exterior wall decoration construction and related preventive measures for your reference.

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