How to ensure the engineering quality in the wall construction of hotel dining room

Hotel restaurants will be renovated when they are renovated, or they will be renovated after a long period of operation, which cannot be completed in a short time. In the decoration, under normal circumstances, the wall construction will choose to brush latex paint or directly use wallpaper. However, due to the long construction period, the construction quality is difficult to guarantee. Here, Shan Zhi catering brand building will teach you a few tricks, so that everyone can have a specific understanding of how to ensure the quality of wall construction. Before decoration, the wall surface should be inspected to determine whether it is necessary to shovel the wall, and the construction materials should be selected according to the situation. Let's talk briefly about how to determine whether it is necessary to shovel the wall: after sprinkling water on the wall, hang the wall with a shovel. If it is difficult to dismantle, it means that this wall is a cement wall; On the other hand, if it is easy to eradicate, it means that the wall is wet and powdery, and the project containing formaldehyde needs to be eradicated. The next work is to seal the solid layer. Clean up the empty drum first, soak the white layer of the wall with water, shovel off the wall skin, then roll the interface agent on the wall to clean the floating ash, improve the adhesion, repair the empty drum, groove and five holes with leveling repair mortar, and caulk with gypsum. Check the flatness of the wall. If the wall flatness meets the standard specification (3 mm), it is not necessary to use leveling repair mortar to wake up the thick leveling treatment. It is feasible to use putty directly for fine leveling. It is necessary to carry out fine scraping according to the construction instructions of putty, and pay attention to full and even mixing, batch scraping thickness and polishing. , to avoid problems caused by improper construction technology. The specific requirement of fine leveling is that the flatness of the treated wall is1mm. After finishing the above work, you can polish the putty and prepare for the later work. The next work depends on the situation. If you choose to paste wallpaper, you only need to brush a layer of basement membrane, and you can paste wallpaper after the basement membrane dries. If you choose to paint, after polishing the putty and cleaning up the ups and downs of the surface, you can brush the alkali-resistant primer, and then brush it with a paint bucket for the first time. According to the dryness of the surface, apply it again after two to four hours. After finishing the second topcoat, you need to wait for a day or two until it is completely dry. At the same time, don't forget to do waterproof, drought-proof, dust-proof, ventilation and sun protection before the paint is completely dry to prevent problems with the paint film. After completing the above work, the whole project is basically completed, leaving only the last step of acceptance. Specific acceptance rules are not the core of the topic to be discussed this time. The basic standard is that the wall should be solid, flat, with vertical angle of yin and yang, no cracks, no holes, uniform color, full paint film, and seamless and bubble-free splicing of wallpaper lines from afar.