Waterproof problem is the biggest problem in the waterproof product market

According to the survey, there was a lot of trouble and distress caused to the owners because the waterproofing problem was not handled well during the renovation process, and consumers often had mischief. Zhu Dongqing, chairman of the China Building Waterproofing Association, believes that leakage from building waterproofing is often caused by four major problems: First, material problems, which account for about 20% to 30%; second, design problems, accounting for about 10% The percentage is from 2% to 20%. The third problem is construction, which accounts for more than 40%. The fourth problem is maintenance management. This also accounts for more than 5%. This requires the housing occupants to pay full attention to all aspects of indoor waterproofing.

Home decoration waterproof problem becomes the biggest problem

Whenever a house leaks, residents often feel troubled, the walls of the room are damaged, and the facilities in the house are in a mess. They have to leave for repairs, and they must delay work. However, few people realize that several times more serious damages than these are the hidden safety problems caused by the leakage of houses. Director Zhu Dongqing told reporters that in the case of leakage of the original property for 70 years, it was very likely that it would become a dangerous one in 30 years. Not to mention the significant economic losses brought about by the incident, the personal safety of homeowners who live in dilapidated houses is still the biggest threat.

The reason why people ignore the importance of indoor water-proofing is not only lacking enough understanding of the dangers of building leakage, but also a result of selfishness. Jiang Linghong, marketing director of Beijing Oriental Yuhong Waterproofing Technology Co., Ltd., revealed to reporters that when consumers buy a house, real estate developers have done a waterproof, but for security reasons or worry about the destruction of the base layer waterproof, before staying in the decoration Experienced households often perform secondary waterproofing. However, in some people's minds, waterproofing is usually done for others, and upstairs households are well-prepared for waterproofing. It is convenient for them to be downstairs neighbors.

It is this misperception that misleads some households and that indoor water is far more than just for others. According to Ding Changwen, director of Longfa Decoration Engineering Management Center, housing units are gradually diversifying. For example, the houses designed by Double Guards have a separate bathroom in the master bedroom. One wall of the common bathroom is a wall in the bedroom. If this partition wall The water is not treated well, as long as the bedroom will leak water.

Waterproof treatment during construction of construction should be cautious

Experts in the industry believe that construction is the most critical link in waterproofing. The construction here refers not only to the primary waterproofing construction carried out by real estate developers, but also to secondary waterproofing in the home improvement process. Waterproof construction by developers has certain problems in the system, especially the layer-by-layer subcontracting system. If a project is originally set at a price of 100 yuan per square meter, then the developer will decentralize the project to a total package, and the total package will be A portion of the sample was collected and then decentralized to the project subcontracting. A portion of the subcontract was then removed and the subcategory was further divided. When a subcontractor is assigned to a foreman, only 20 yuan per square meter may be left. The project quality can be imagined. Based on this common problem in the construction industry, it is highly probable that there will be problems with grassroots waterproofing. This will inevitably cause the problem to be lost to the secondary waterproof construction personnel in the home improvement process.

Ding Changwen told reporters that waterproofing is a mandatory requirement of the State. The State Council's relevant document No. 110 Order, “Administrative Measures for House Decoration,” stipulates that rooms with waterproof requirements must be waterproof. Therefore, before the renovation starts, water closure tests will be conducted. Check the original structure of the waterproof layer. In the construction process, special attention should be paid to the construction of additional waterproof layers, such as some yin and yang angles, openings in doors and windows, and corners of the inside walls. These locations must be dealt with, and even some additional waterproof layers should be added, because when leaking, there is very little water leakage on the large plane, basically leaks at the nodes. Zhu Dongqing said that strengthening the supervision of waterproof construction is also an extremely important part.

Brand miscellaneous waterproof product market mixed

In addition to the construction, the choice of waterproof material is certainly not negligible. The current waterproof market is mainly divided into four major parts, namely housing construction, engineering construction, environmental protection and building energy conservation. The waterproof market for housing construction is the waterproof material market related to daily living houses. However, according to Sina Home Reporter survey, the current waterproof products in the market varied, can be described as mixed, consumers often do not know what kind of product selection.

Zhu Dongqing said that the situation in this market area is more complicated, the degree of corporate concentration is not high, the degree of self-discipline is relatively low, and market norms are not easy to form. However, in recent years, the state has continuously introduced relevant industrial policies, and the Waterproofing Industry Association has also taken some self-discipline measures. Due to market demands, the industry itself is also accelerating its restructuring. Some small companies form larger groups through mergers and acquisitions and alliances. The current market concentration has been significantly improved, and some well-known waterproof brands have come to the fore.