Wall construction | inspection standard of wall painting steps, fall into the "pit" of wall painting carefully

Core tip: after many people buy a new house, they will find a decoration company to decorate it In the process of decoration, some people will come here occasionally to see what kind of decoration is Some people just wait until the final acceptance regardless of it, which is definitely not good For example, when painting the wall, the decoration company may be lazy and make you spend a lot of money to install the wall, so it is necessary to understand the steps of painting the wall and follow up the process of painting the wall in real time Let's learn about the steps of painting the wall 1 Before painting the original wall, we need to clean the base layer of the wall For the blank wall or the house with one putty layer, the base layer of the wall is required Shenyang steel structure fireproof coating construction expert punde Building Fire Engineering Co., Ltd Recommended introduction: since its establishment, Shenyang punde Construction Fire Engineering Co., Ltd has cultivated a group of professional construction teams with excellent equipment, rich experience and serious responsibility with advanced and scientific management methods and strict engineering quality assurance and after-sales service system It has undertaken a number of fire system installation projects, which has been praised by customers Every idea and special requirement of you will be fully considered by us and fully realized in the construction technology, which will become the cornerstone of our successful long-term development We are looking forward to your invitation, to provide you with quality services and high-quality technical support! All construction coatings have passed ISO9001 Paint Home News: after many people buy a new house, they will find a decoration company to decorate In the process of decoration, some people will occasionally come to see what kind of decoration is Some people just wait until the final acceptance, which is definitely not good For example, when painting the wall, the decoration company may be lazy and make you spend a lot of money to install the wall, so it is necessary to understand the steps of painting the wall and follow up the process of painting the wall in real time Let's understand the steps of painting the wall 1 Before painting the original wall, we need to clean the base layer of the wall For the rough wall or the house with one layer of putty, the base layer of the wall must be clean and flat without pulverization, sanding, hollowing and falling off For the painted wall, we need to remove the old paint first; The wall with wallpaper should be torn off first, and then cleaned and filled It should be noted that in order to save the workload, the construction party will directly follow up the work before the wall is completely cleaned and leveled 2 After the original wall is treated, a layer of interface agent shall be applied The interface agent can permanently and firmly bond the two-way materials together to lay a foundation for subsequent painting The method of roller painting or mechanical spraying can be used to spray the interface agent on the base layer 3 Crack prevention and waterproof treatment are the most basic treatment for the wall If the original wall has cracks, the cracks must be treated before painting Generally, the cracks are stuck with kraft paper tape and white emulsion In kitchens, bathrooms and other places, the walls need to be treated with water-proof coating Generally, water-proof coating is used Pay attention to the proportion of components of different water-proof coating If the proportion is not in proportion, the water-proof effect may not be achieved 4 The function of puttying putty is to make the wall more smooth and smooth Generally, this step should be carried out before applying emulsion paint The first putty shall be scraped first After the first putty is scraped, the repaired parts shall be rechecked For example, if there is any problem, the collapsed parts shall be repaired and leveled with putty After the first putty is dry, the first putty shall be scraped twice with large white putty, which shall not only be flat but also have uniform texture 5 after the wall is polished and puttied, there may be some uneven height on the wall At this time, sandpaper is needed to polish the wall Be careful when grinding Do not wear the putty through the sandpaper 6 In order to seal the base and improve the adhesion and fullness of the top coat, a layer of primer shall be applied before the top coat The primer can also ensure the uniform absorption of the top coat, so pay attention to ensure that the walls can be brushed evenly when brushing the primer 7 Finish paint can be applied after the primer is dry and sandpaper is used to polish it once The sequence of finishing paint is to apply the ceiling, line first, and then the wall The finish paint shall be applied at least twice Pay attention not to add too much water when preparing the top coat, otherwise it will affect the thickness and feel of the paint film, and try to choose a good fine wool roller In the later inspection, if the wall is too smooth, it may be that too much water is added, which will reduce the protection ability of the coating on the wall The decoration company may smile with you at the beginning and say, "don't worry! It's on me!" but it will occasionally cut corners for personal gain With the knowledge of wall painting steps, you can check and follow up on your own Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,