This article will introduce the construction process of cement floor in detail, including preparation, preparation of materials and tools, base surface treatment, cement mortar preparation, construction operation steps, etc. Through the detailed development of each link, we can better understand the steps and key points of cement floor construction.
1. Preparations.
Before the concrete floor can be constructed, a series of preparations need to be carried out. First of all, the construction ground is cleaned and leveled. Remove dust, oil and other debris from the ground, and make sure the ground is level. Second, measurements are made on the ground. According to the actual ground size, calculate the amount of cement required. Finally, prepare the materials and tools you need, including cement, sand, water, batch knives, spatulas, rollers, etc.
2. Preparation of cement mortar.
Cement and sand are mixed in a certain proportion to make cement mortar. In general, the ratio of cement to sand is 1:3 or 1:4. Before mixing the cement and sand, the sand is screened to remove impurities. Then, in a clean container, mix the cement, sand, and the right amount of water until the mortar becomes homogeneous.
3. Base surface treatment.
Before proceeding with cement floor construction, the base surface needs to be treated. First of all, check that the base surface is flat, if there are obvious unevenness, it needs to be repaired. Secondly, check the water absorption and humidity of the base surface. If the base surface is too wet, you need to wait until the ground is dry before proceeding. Finally, a primer is applied to the base surface to enhance adhesion and wettability. You can choose the right primer, such as a latex primer or a cement primer.
Fourth, the construction operation steps.
1.Apply a layer of cement mortar on a dry base surface, generally with a thickness of 2-3 mm. Use a batch knife to evenly spread the mortar to the ground and make the surface as flat as possible.
2.Wait for the surface of the cement mortar to dry a little before proceeding with the crevice treatment. Use a batch knife or spatula to fill the gaps in the ground to ensure the overall flatness of the ground.
3.Use a roller to roll the surface of the cement mortar to ensure the flatness and compactness of the ground. When rolling, pay attention to maintaining a certain strength and speed to avoid uneven indentations or insufficient compaction.
4.After waiting for the cement mortar on the ground to dry completely, it can be sanded. Use an electric grinder or a manual grinder to polish the uneven areas on the ground to make the floor smoother.
5.Finally, the cement floor can be treated with primer and topcoat to improve the wear resistance and aesthetics of the ground. According to the actual needs, select the appropriate paint for treatment.
Through the above construction process, the construction and finishing of the cement floor can be realized, making it smooth, strong and durable. During the construction process, it is necessary to pay attention to the details and points in the construction process to ensure the quality and effect of the construction.
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