Recently, China Engineering Construction Standardization Association (CECS) announced on the official website, the association standard "rigid waterproof engineering technical regulations" and "building indoor leakage repair technical procedures" through the association waterproof protection and repair professional committee organization review, approved to release, number T / CECS 1004-2022, T / CECS 989-2022, are effective from June 1,2022.

Technical Specification for Rigid Waterproofing Engineering T / CECS 1004-2022

Rigid waterproof engineering technical regulations by building materials co., LTD., China building materials science research institute co., LTD., Suzhou good solid new material technology co., LTD., jia Gu chairman Dr Yao Guoyou as the main draftsman actively participate in the drafting of the regulation documents, review and revision, etc.

"Rigid Waterproof Engineering Technical Regulations" for the common terms in rigid waterproof technology, such as rigid waterproof system, concrete structure self-waterproof system, waterproof concrete, waterproof mortar definition, mix ratio, and the rigid waterproof engineering waterproof design working life has been stipulated.

At the same time, the file also for the application of rigid waterproof technology of underground engineering, roof engineering, building exterior wall engineering, indoor engineering, water storage engineering waterproof design, construction, quality inspection and acceptance of the details, for the application of rigid waterproof system or rigid waterproof as the main body of the waterproof system provides the standard basis.

Technical Specification for Building Indoor Leakage Repair T / CECS 989-2022

The Technical Regulations for Building Indoor Leakage Repair were compiled by Jia Gushi, edited by China Building Research Institute Co., Ltd., China Construction Second Engineering Bureau Co., Ltd., etc. As the main drafters, Dr. Yao Guyou, chairman of Jia Gushi, participated in the whole preparation of the document with his accumulated rich repair experience.

"Building indoor leakage repair technical regulations" detailed provisions, explain the site survey method of indoor leakage, roof, floor, wall, toilet bath, kitchen, pool and other leakage repair scheme design and construction, quality acceptance, to ensure that advanced solutions, materials, technology to solve a variety of indoor leakage problems.

Now "Rigid Waterproof Engineering Technical Regulations" and "Building Indoor leakage repair Technical Regulations" have successfully passed the examination, approved and issued, which provides a new standard basis for the rapid development of rigid waterproof technology and the treatment of indoor leakage repair, and further promote the waterproof industry to a new level of development.

Jiagusshi is proud of participating in the preparation of two CECS standards!

Guardex structure self-waterproof technology system

Guardex is a national high-tech enterprise, mainly committed to the research and development, production and application of rigid waterproof materials, the core products: self-healing inorganic proliferation waterproof agent and SK series nano silicon ion immersion modifier are rigid waterproof materials.

Self-healing inorganic proliferation waterproof agent is concrete mixing material, SK series nano silicon ion immersion modifying agent is external spray material, the two strong combination, together constitute a jia-solid structure self-waterproof system.

Good solid structure self-waterproof technology system not only activate the self-healing performance of concrete, dense concrete internal pores, cracks, and in the concrete surface 30~50mm construction and structure and the same life of waterproof layer, to concrete from the inside out, from the root to solve seepage, leakage, crack, prevention, protection, corrosion, repair, life 8 big waterproof problem.

Compared with the traditional waterproof method, the good solid structure self-waterproof technology has the advantages of convenient construction operation, saving construction period, cost, safe, efficient and low carbon environmental protection, and the effect is deep into the concrete interior, and concrete integrated, a long life.

The self-waterproof technology system has been successfully applied in the main stadium of the Winter Olympic Games, the Nanjing Yangtze River Bridge, the middle route of the South-to-North Water Diversion Project, the Pearl River Delta water resources allocation project and other national key projects, And Xinjiang urban viaduct, Geku railway, Yantai port and other basic projects, Tianjin Beichen Sewage Treatment Plant, Guizhou Province Renhuai waste treatment pool and other industrial buildings, As well as Red Star Macalline, Shandong Jining shanty Renovation and People's Livelihood Project, Hangzhou Smart Valley Phase II, Nantong Rudong Dear Home Project, Xiqiao Liverpool University, Shandong Weifang Yunchuang Golden Valley project, Jinan Shanghe Industrial Park project, Shaanxi Xi' an Airport New City project and other civil buildings, Greatly improve the self-waterproof effect of the construction engineering structure, Provide waterproof protection for the project with the same life as the building.