Whether the "green" manufacturers say it is not counting

"The first step has been taken and the "Measures" have been promulgated. There must be detailed implementation rules before and after the Spring Festival." On January 19th, Ma Yirong, Director of the Chinese Academy of Urban Science Research Institute of Green Building Materials, told reporters that the "Measures" Refers to the "green building evaluation logo management measures", this year will fully carry out the issuance of green building evaluation marks.

Compared with green building materials, green building evaluation work has already gone one step ahead. In 2013, the “Green Building Action Plan” required that newly-built buildings in cities and towns implement mandatory energy-saving standards. By the end of 2015, 20% of newly-built buildings in cities and towns will meet the requirements of green building standards. The newly revised GB/T50378-2014 “Evaluation Standard for Green Buildings” was implemented on January 1 this year. It uses a scoring method to quantify the specific green building measures.

What is the relationship between green building materials and green buildings? Ma Yurong said that in green building materials, the use of materials and materials resources is directly related to green buildings. The main point is how the “greenness” of materials is, and the quality of indoor environment is also closely related to green building materials. Assembled buildings and zero-energy-construction passive houses need to rely on green building materials in addition to designing advanced concepts in order to achieve green goals. "If there is no strong green building material support, green building is a castle in the air."

According to media reports, green building evaluation marks are divided into two categories: design and operation. There are currently 188 green buildings in Guangdong Province, but less than 10% of operational evaluation marks are obtained. Experts suggest that in order to better play the role of green building, in addition to a good pre-design, it requires a high-quality operation and maintenance in the later period.

“A lot of green buildings have been evaluated. What is the effect of the actual operation projects?” Mo Zhengchun, director of the US Energy Foundation's construction project, pointed out the problems of green building evaluation in a questionable manner. People in the industry believe that green building materials play a vital role in the operation of green buildings. The premise is to pass the evaluation of good green building materials.

Usually visit the building materials home market, we can easily find that almost all building materials products are playing the environmental protection banner, consumers can not distinguish between true and false identification, it is difficult to choose to start.

“Green building materials are now varied, but the real green building materials should be able to quantitatively provide users with products with specific parameters that can be applied after assessment.” Ma Yirong stated that many building materials are now under the banner of green building materials, but specific Many indicators are not clear when used, and they are difficult to quantify.

Judging from the evaluation process, after the Green Building Materials Evaluation Mark has issued the implementation rules, it will soon select evaluation agencies and formulate specific evaluation methods, and then third-party evaluation agencies will implement the issuance of green building materials.

The "Measures" issued jointly by the Ministry of Housing and Construction and the Ministry of Industry and Information Technology in May 2014 made it clear that green building materials evaluation marks are classified into one-star, two-star and three-star grades from low to high, with a validity period of 3 years, and may not be transferred, forged or Counterfeit. If there are any adverse events or major quality accidents affecting the environment, the logo will be revoked and no further application may be made within two years.

According to the “Measures”, relevant departments will be responsible for the formulation of implementation rules and management methods for green building materials evaluation agencies, formulate technical requirements for green building materials evaluation, establish a national unified green building materials label product information release platform, and will dynamically publish the evaluation of all star-rated products in the later period. Results and identification product catalog. In the future, all the “green building materials logos or certificates” presented by the companies themselves will be invalid, and consumers and the market may not agree.

“There are more than 1600 building materials standards in existence, and there are many categories. We want to include all materials in the category of green building materials. We must wear a “green” hat for each standard and establish a green standard system. It takes about 5 to 10 The time of the year.” Ma Junrong believes that green building materials evaluation marks are issued with priorities. They can start with concrete, doors and windows, insulation materials, waterproof materials and other basic building materials. Some building materials with small non-critical areas can be ranked behind. Gradually improve.