Basement waterproofing basement waterproofing material

August 06, 2015

Waterproofing has always been a difficult construction problem. Many buildings, due to the lack of waterproofing, are often exposed to water and water leaks during rainy days, causing inconvenience to residents in residential areas. Waterproofing in the basement is particularly important. There are many waterproof materials in the basement . The following is a brief introduction to the basement waterproofing material .

In order to save the cost of waterproof construction, many buildings and projects will use cheap water-based emulsion paints. There are many examples. Waterproof experts of Nanjing Oriental Yuhong explained that the water-emulsion water-based paint can be formed by water vaporization after brushing and achieve the purpose of waterproofing. This kind of waterproof coating is most effective for waterproofing the kitchen, bathroom, roof, etc., but it is not suitable because underground works are soaked in water for a long time. Because the waterproof membrane will be reduced to paint after long-term immersion in water, the ability to resist leakage is lost. In particular, during the construction period, in order to grab the construction period, the previous coating was not dry, and the second pass was applied. The waterproof coating did not completely form a waterproof membrane. Some of the works were leaked back after three years due to seepage. The waterproof membrane has become milky and has long lost its waterproof function.

The flexible waterproof layer is not closed, and the "Technical Specifications for Waterproofing of Underground Works" expressly provides that external waterproofing shall be done and all shall be closed. However, there are numerous projects that are not closed. There are quite a few cities in the basement that do only waterproof the exterior walls and the floor does not waterproof them. Basement floor waterproofing, exterior waterproofing, internal and external waterproof layer does not cross the circle, it will lead to water seepage. Some floors were plugged underground when they were renovated, and the cost of plugging was several times the cost of waterproofing. It was not worth the effort.

As we all know, the waterproof layer of the basement exterior wall must be soft-protected, and it cannot be masoned to waterproof it. This is confirmed by numerous lessons. However, the construction of wall-protection works is still in existence. Many projects will see water piling through the brick wall when they are dug back and fill. It is not uncommon for works not to be completed and buildings to sink, causing the protective wall to tear the waterproof layer. Nanjing Oriental Yuhong recommends that the materials used for basement waterproofing must be rigidly and flexibly combined so that fully enclosed waterproofing can be achieved to effectively seal the water-permeable channels.

Information on the basement waterproofing material was introduced here for everyone. I hope this article will help you. If you still have anything you don’t understand, you can follow our website and we’ll get back to you as soon as possible.

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