In home decoration, the most important step is to beautify the wall. Some people choose to paste wall tiles, but all wall tiles are relatively expensive. For most ordinary families, The first choice is to stick to wallpaper or choose latex paint. Whether you choose wallpaper or latex paint, you first need to process the wall. This important step is to batch the putty. Only after batching the putty can you perform other operations on the wall. Below we introduce the process and precautions for batching the putty.
Putty batching process
There is a very important step that needs to be processed before batching the wall. The first step is glue. You can use ordinary 801 construction glue, wait for the glue to dry, and then apply putty on it. This treatment method can ensure to the greatest extent that the putty, including future latex paint, will not crack, which can ensure the tight adhesion between the putty and the wall. combine. ?In addition, the strong bonding of putty on the wall is mainly through the bonding force. If there is floating dust on the wall, there will be no bonding force between the putty layer and the wall surface. The putty will change due to curing, temperature and humidity. During the change process, shrinkage and expansion will be repeated infinitely, so displacement will inevitably occur, causing the putty to crack. ?Batching putty is a relatively important process in the wall treatment stage. You can mix the putty for the wall yourself or buy ready-made putty powder. When workers are constructing, they all like to use finished putty powder, because it saves a lot of work. In fact, experienced workers still like to make their own or use semi-finished putty powder, because the putty made by themselves is stronger and more delicate.
Several operating points in the putty batching process
In this construction, several operating points that must be paid attention to include: one is to strictly follow the putty batching steps; Secondly, if the original wall surface was made of lime or paint, then before repainting, the previous putty must be removed and scraped again; the third important point is that the quality of the putty must be good, and the paint must be painted first. Roof, then back wall; finally, be sure to use even force when operating.
Precautions for batching putty
In the step of batching putty, base treatment is the main process. Since the flatness of the wall is relatively poor, base treatment must be carried out. Mainly The purpose is to smooth the pores, honeycombs, yin and yang corners, etc. on the wall, and fill up the recessed areas. During the treatment of the base layer, attention should be paid to clearing away floating sand particles, lumps, etc. on the surface, and ensuring that the surface base layer is dry. In the putty batching step, the base layer treatment is completed, and attention must be paid to the repair of the base layer. After the concrete roof and slab joints are cleaned, the gypsum putty is filled and compacted with a steel scraper for large defective areas such as honeycombs. Scrape horizontally and vertically. After repairing the base layer, you need to apply adhesive. Its main function is to improve the adhesion of the wall. Whether you choose latex paint or wallpaper, it can have better adhesion.
The above introduces some procedures for batching putty, several operating points and several aspects that need attention. We know that applying putty is the first and basic step in wall decoration. Only when the putty is applied well and the wall is smooth and tidy can subsequent wall decoration work, such as wallpapering or latex paint, be carried out. Whether it is wallpaper or latex paint, both can adhere to the wall very well, so the process of applying putty is very important and must not be sloppy.