Analysis of waterproof plugging technology
Waterproofing and leak plugging are very common problems in life, especially in the use of houses and facilities. In the construction industry, waterproofing and leak plugging technology is a very important link, which is related to the service life and safety of buildings. This article will analyze the waterproof plugging technology to help you understand its principle and application.
First, the choice of waterproof materials.
Waterproof material is the key to waterproof leakage plugging technology, and the selection of appropriate waterproof material needs to consider its performance, weather resistance, environmental protection and other aspects. Common waterproofing materials on the market at present include waterproofing membranes, waterproof coatings, sealants, etc. Among them, the waterproofing membrane is mainly used for roof waterproofing, which has high weather resistance and durability, but the construction is difficult. Waterproof coatings are more common, simple to apply, good weather resistance, and high environmental protection. The sealant is suitable for waterproof plugging of various gaps, which is convenient to use and affordable.
Second, the construction skills of waterproof coatings.
After choosing the right waterproofing material, construction skills are also an important factor affecting the waterproofing effect. When applying waterproof coatings, you need to pay attention to the following:
1.Before painting, it is necessary to ensure that the base layer is dry, flat and free of dust. If there are uneven places, they need to be repaired with cement mortar first.
2.When painting, it should be carried out in the order of "first up and then down", first painting the façade, then painting the plane. When applying, make sure that the paint fully penetrates the base layer to form a dense protective layer.
3.The thickness of the painting needs to be carried out according to the situation of the base layer and the requirements of the work, and it is generally necessary to paint 2-3 times. When applied in the last coat, it should be the same color as the previous coat.
4.During the drying process of paint, care needs to be taken to keep the construction site clean and avoid dust pollution.
Third, the application of plugging technology.
Leak plugging technology is mainly used to solve problems such as water leakage in facilities and pipelines, and common plugging methods include direct plugging, grouting plugging and embedded sealing.
1.The direct plugging method is suitable for minor water seepage problems. When treating, it is necessary to chisel the leakage first, clean it and inject the plugging material, and then carry out surface treatment after it is dry.
2.The grouting plugging method is suitable for water seepage in a large area. During treatment, the grouting pipe needs to be buried near the seepage site, and the plugging material is injected into the gap by pressure. This method not only solves the problem of water seepage, but also serves to reinforce the structure.
3.The embedded closure method is suitable for waterproof construction of new projects. Before construction, it is necessary to pre-embed casing or close the seepage channel in the parts prone to leakage, and then waterproof the surface. This method can effectively avoid the occurrence of water seepage problems and improve the service life of the building.
4. Other precautions.
In addition to choosing the right waterproof material and mastering the correct construction skills, there are some precautions that need to be paid attention to:
1.When carrying out waterproof construction, it is necessary to ensure that the construction personnel have the corresponding skills and qualifications to avoid poor waterproofing effect due to improper operation.
2.During the construction process, it is necessary to pay attention to the protection of the surrounding facilities and environment to avoid losses and disputes caused by construction.
3.After the completion of the waterproofing project, quality inspection and acceptance are required to ensure that the waterproof effect meets the requirements.
In short, waterproof plugging technology is an important link in the construction industry, involving many aspects such as material selection, construction skills, and plugging methods. Only by mastering this knowledge can we better cope with the problems of waterproofing and leakage plugging in life.