The construction method of internal wall plastering

In the interior decoration, the construction of the wall surface is an important point. The interior wall decoration needs to use latex paint or paint and other materials, but the premise is that the wall surface needs to be leveled and the interior wall plastered. We must understand not only the construction points of internal wall plastering, but also the construction conditions of internal wall plastering, so as to ensure the construction quality of internal wall plastering. What is the construction method of the internal wall plastering ? Let us take this question and let us understand the construction method of the internal wall plastering together!

Internal wall plastering construction method

1. Wall cleaning

Before construction, we need to conduct a comprehensive inspection of the wall to see if there are cracks, looseness, or mortar is not full. If these problems exist, it is recommended that you use cement mortar to fill it tightly. For the protruding parts of the wall, we should gouge and flat, and at the same time, we must use the hanging wire board to check the vertical deviation and flatness of the wall, and the plaster base should be treated in good condition.

2. Watering and wetting

Then we need to clean up the floating soil on the surface of the wall, and then wetting it with water several times. Watering should follow the order from top to bottom, so that the wall can be poured through, watering the wall can make the plaster layer have good setting and hardening conditions. The amount of water should be suitable for the penetration of water into the block depth of 8-10mm, and the watering should be carried out the day before plastering. If the wall surface is still dry and not wet enough during plastering, we should spray water again, but the wall surface does not show floating water during plastering, which is conducive to the strength of the mortar and does not appear hollow and cracks.

3. Brush the interface agent

In order to make the cement and plastering walls adhere closely, we also need to apply a layer of interface agent, the ratio of the interface agent needs to be adjusted, and then let it solidify on the smooth base surface, after curing for 48 hours. Move as well.

4. Hanging vertical, plaster cake punching

When plastering, we should determine the thickness of the interior wall plastering according to the condition of the base layer of the wall. Generally speaking, the thickness of the interior wall plastering is about 20mm, and at least not less than 7mm. During operation, the gray cake should be pasted first and then the gray cake should be pasted; when the gray cake is pasted, the correct position of the gray cake should be selected according to the indoor plastering requirements. Generally, the distance between the gray cakes is not more than 1500mm, and it must be 30mm off the ground. When the gray cake is drying quickly, we have to rub 100mm wide mortar punches between the gray cakes, and then use the scraper bar to flatten it. Its thickness should be flush with the gray cake. The bottom layer can not be used until the punches are dry. Plastering.

5. Wipe the bottom mortar

Generally speaking, the primer can only be applied after 2 hours of punching. This time should not be too early or too late. After finishing, we should comprehensively check whether the background ash is flat, the yin and yang corners are square, the junction of the yin corner, the junction of the wall and the top plate is smooth and smooth, and use the ruler to check the vertical and flatness of the wall surface. In addition, the plastering surface should be smooth, and the ground sand and dust should be cleaned up in time.

6. Wipe the cover gray

When the bottom plaster is divided into seven parts, we can wipe the mask. In this process, it is best to operate by two people at the same time, one person first scrapes it thinly, the other one then smooths it out, in the order of first up and then down, then lightly compacted, and then pressed again with a steel plate trowel Finally, use plastic trowel to smooth the trowel.

Editor's note: The above is the relevant content of the internal wall plastering construction method explained by the Qi family editor and everyone, I hope to give you some reference! More related content, you can pay attention to Qi family information, and more exciting content will be presented in the future Oh!

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Internal wall plastering construction method

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