Cement floor paint, now also appears in home decoration, also known as cement floor paint. The reason why cement floor paint appears more and more in home decoration is because cement floor paint does have a good artistic effect, especially for some friends who have artistic pursuits, it is indeed good to choose cement floor paint. However, for cement floor paint, in addition to paying attention to the choice of materials, we should pay more attention to the construction method of cement floor paint. Because improper construction methods can lead to many problems. For example, cement floor paint cracking, peeling, color difference and so on. For the construction method of cement floor paint, the home miscellaneous altar summarizes, mainly five steps, in the following one by one to give you an answer.
(1): Treatment of the ground
Before the construction of floor paint, we must treat the original ground well, which is also the key to ensuring the quality of floor paint. For the treatment of the original ground, we generally do two major aspects: one is to ensure the quality of the ground, and the other is to ensure that the ground is clean and tidy. For this reason, I personally recommend that you follow the following two steps to deal with it.
(1) Cleaning and cleaning opposite. First we clean the floor. If there is cement floating slurry and other garbage on the ground, it must be cleaned up, and then the oil on the surface must be cleaned up. Finally, check the ground, and sweep away those with water. All in all, it is necessary to ensure that the ground is clean and tidy. What is a reminder here is that when the surface sweeps the dust, it is recommended that you use a vacuum cleaner, so that the effect is better.
(2) Check the flatness of the original ground, and then grind it. The allowable void of the flatness of the ground is 2 to 2.5 mm. At the same time, it should be noted that the water content should be below 6%. The pH of the ground is between 6 and 8. After these qualifications, we can polish the ground. Sweep the floor before sanding. After that, use a dust-free grinder to grind, and after grinding the opposite side, clean it thoroughly with a vacuum cleaner.
(2): Brush the sealing primer paint
The second key step in the construction of cement floor paint is to close, that is, to close the original ground. Proceed after the ground has been cleared and meets the requirements. A closure primer is used. At this point, two steps are required to complete.
(1) Modulation of closed primer. Before we apply the primer, we generally add a certain amount of diluent. The goal is to allow the closure primer to penetrate into our ground base, which increases the adhesion between the ground base and the layers. After adjusting the closure primer, you can apply the closure primer.
(2) Brushing of closed primer. For the brushing of the sealing primer, it can be done with a roller brush, and of course, it can also be done with the spraying of the spray gun. However, we must pay attention to the fact that the brushing of the sealing primer must be continuous and not allowed to be interrupted. The amount of brushing is based on the total saturation of the surface. After that, the primer of the brush should be checked, and if it is found that it is missed, the brush should be re-brushed in time.
(3): Batch scraping of the bottom layer of putty
The third construction step of cement floor paint is to scrape the putty on the bottom layer, which is also called batch scraping in some places. The purpose is to ensure the hardness of our ground, so as to achieve the construction of the floor level paint of the ground layer. You can follow the steps below.
(1) The first batch scraping of putty. The first pass of putty is generally adjusted using 100 to 200 mesh of quartz sand and epoxy batch scraper. After the batch scraper is thoroughly stirred evenly, it can be scraped on the ground. Because this layer of putty can enhance the wear resistance and pressure resistance of the ground. When the putty has dried thoroughly for the first time, use a dust-free rolling scrub to sand and vacuum and treat it clean.
(2) The second batch scraping of putty. The second batch scraping of putty, it is recommended that you use 200 to 270 acres of quartz sand and epoxy batch scraping. After these materials are thoroughly stirred, the surface of the putty layer can be scraped evenly in the first pass. This layer of putty is to achieve the final flatness and wear resistance of the ground, so everyone should control it. After the second pass of putty is dry, it is also necessary to use a sanding machine to sand and clean up the dust in time. In addition, check, if there are cracks to repair in time, grind and vacuum treatment.
(4): Brush the middle layer
The fourth construction step of the cement leveler is to paint the middle layer. The middle layer is a combination layer between the putty and the surface layer, which can well enhance the sensory effect of the surface layer and ensure the quality of the surface layer to a certain extent. So follow the steps below to get it done.
(1) Construction time. The construction of the middle layer should be carried out on the surface of the putty layer. We will sand and clean the putty layer and then carry out the construction of the middle layer of the cement floor paint. At this time, the method that can be taken can also be brushing, scraping, or spraying. Like when we are working at home, we generally use brush or scraping.
(2) Eligibility criteria. The middle layer should be completely covered with the bottom layer of putty, so after the middle layer is completed, everyone should check the overall flatness of the ground. If defects can be found, mark them in time, so that we can find the next leveling construction. This ensures the smoothness of our floor paint.
(5): Brush the top coat
The final step in the construction of floor paint is the construction of the topcoat. The topcoat is what we can finally see on the ground. For the construction of the face-to-face batch, it is generally the final stage, and it is also the final completion effect. Therefore, you can follow the following methods to carry out construction.
(1) The middle layer should be inspected before the construction of the surface layer of cement floor paint. First the middle layer should be completely dry, and then check the ground for defects. For example, whether the ground is uneven, whether it is damaged or cracked, at this time, it is necessary to use batch scraping material to re-level, grind, and vacuum. The construction of the surface layer is not allowed until the treatment is qualified.
(2) The construction time of the surface layer is the construction of the surface layer after the middle layer is completely dried. Like the construction of cement floor paint surface, it can also be scraped or sprayed. Like the cement floor paint in home improvement, it is basically done with batch scraping, and there are also roll coatings to complete.
Conclusion
The construction of cement floor paint is the key to quality. Therefore, if we choose the ground to do cement floor paint at home, we must make these construction steps clear. Because cement floor paint is not directly painted on the ground can be done, it takes five major steps to complete. Therefore, when the home is renovated, you can focus on these five steps to check, so that basically we can ensure the construction quality of our cement floor paint. In addition, a tip for everyone is that the material selection of cement floor paint is also very important. Be sure to choose materials that meet indoor environmental protection standards, otherwise our indoor taste will be very bad and will cause serious indoor pollution.
【Personal originality, picture from the network, infringement link is deleted】