The State supervises spot checks of waterproof materials and waterproof coatings in buildings.

From December 7th, 2016 national building waterproof product quality improvement conference was informed that in 2016, building waterproof materials product quality national sampling pass rate of 90%, building waterproof coil "quality inspection sword" action to investigate 137 illegal cases, seized counterfeit and inferior products worth 2.156 million yuan.
supervision and spot checks, in 2016, the General Administration of Quality Inspection organized a state supervision and spot check on the quality of waterproof coel

and water-resistant coatings in buildings. A total of 219 enterprises produced 219 batches of products, after inspection, 197 enterprises 197 batches of products qualified, 22 batches of products are not qualified, product sampling pass rate of 90%.
, the construction waterproof coel spot check 180 batches of products produced by 180 enterprises, 168 enterprises of 168 batches of products qualified, product sampling pass rate of 93.3%. Waterproof
paint
sampled 39 batches of products produced by 39 enterprises, 29 batches of products of 29 enterprises qualified, product sampling pass rate of 74.4%.
so far, the General Administration of Quality Inspection for many years to the building waterproof coils included in the key products, to carry out "quality inspection sword" operations, the deployment of special law enforcement fraud. In 2016, a total of 4,536 law enforcement officers were dispatched to inspect 1,072 production enterprises, 137 cases of illegality were investigated, and the value of counterfeit and shoddy building waterproof coel products was seized at 2.156 million yuan.
in the General Administration of Quality Supervision of Product Quality Supervision Department of the production license management department of the relevant person in charge of cracking the building waterproof industry is facing the problem of counterfeiting and shoddy, the need to constantly strengthen spot checks exposure, law enforcement efforts to fight fraud, and finally to achieve social co-governance.
2012, through five years of quality improvement work, the quality of building waterproof coel products has increased year by year, from 81.7 percent in 2011 to 93.3 percent in 2016. Zhu Dongqing, secretary-general of the China Building Waterproofing Association, said that 2016 is the fifth year that the construction waterproofing industry has carried out quality improvement work, through policy guidance, demonstration lead, depth promotion and other three stages, building waterproofing industry quality improvement work has made significant achievements, the transformation and upgrading of the industry has played an important role in promoting.