"Architectural cancer" home improvement waterproof

According to statistics from the China Construction Waterproofing Association, in 2012, the total output value of the waterproof industry exceeded 100 billion yuan, but there were only 10 companies with sales revenue exceeding 500 million yuan in the industry, and the top 50 companies’ market share was still less than the market. Two percent of the total. Waterproof industry concentration is so low, which can easily lead to vicious competition in the industry, direct performance is the proliferation of poor quality products.

As a basic project of a construction project, the status quo of China's building waterproof market is difficult for consumers to be completely satisfied. Enterprises do not attach importance to issues and consumers are not clear issues are more prominent. It is imperative to strengthen quality supervision. How to find an effective way to crack has become the key.

The relevant person in charge of the China Construction Waterproofing Association stated that while the industry is developing rapidly, some deep-seated contradictions have gradually surfaced - a serious excess of backward production capacity, serious low-level redundant construction, and low industry concentration. Why are counterfeit and shoddy waterproof materials incessant, and even more intensified? Relevant person in charge said: There are two important reasons for overcapacity and inadequate supervision: On the one hand, there is a market for demand, and high profits lead to overcapacity leading companies to take risks. At present, tenders for construction waterproof projects in China are mostly based on the lowest bid, and bid prices lower than the cost price have been commonplace. These have resulted in bad currency expelling good money and creating market space for fake and shoddy products. On the other hand, the defects of the construction project management system and the weak supervision also provide a living space for this market.

When these non-compliant waterproof products are applied to construction projects, what are the hazards? According to Zhu Zhiyuan, an expert at the Suzhou Waterproofing Institute and a member of the expert committee, the effect of the waterproofing project on the building is not merely the waterproof on the senses, but also has a protective effect on the reinforced concrete structure of the main building. If there is a problem with the waterproof construction, the steel structure in the main structure of the building will be corroded and carbonized, and the life of the construction project will also be greatly shortened.

According to statistics from related departments, at present, 65% of newly built houses in China are leaked in different degrees within 1-2 years after they are put into use. Leakage accounts for 65% of real estate quality complaints. 65% of buildings' waterproof projects need to be renovated after 6-8 years. This is the well-known report that "the three 65% shame the building's waterproofing industry." The most common complaint for ordinary people in “3.15” complaints about construction quality is water leakage. As a basic project of construction projects, the status quo of China’s building waterproof market is difficult for consumers to fully satisfy. Enterprises do not pay attention, and strengthening quality supervision is imperative.