Recently, Anhui Provincial Engineering Construction Standard Design Office issued no. 15 document, 2022: on the release of Anhui Provincial engineering construction special standard design "building waterproof system structure —— SJ self-healing underground engineering waterproof structure" notice.

Notice shows: Anhui Province engineering construction special standard design "building waterproof system structure —— SJ self-healing underground engineering waterproof structure" (unified number: DBJT11-272, atlas number: Anhui 2022JZ224) to be released, since July 2,2022 implementation.

"Building Waterproof System Structure —— SJ Self-healing Underground Engineering Waterproof Structure" was edited by Anhui Architectural Design and Research Institute Co., Ltd., Suzhou GUARDEX New Material Technology Co., Ltd. It was reviewed by the expert group in June 2021, was successfully approved and included in the special engineering construction standard design and compilation plan of Anhui Province.

After the joint efforts of the compilation unit and the final design and improvement, a special review meeting was held in the middle of May this year, and the review team unanimously agreed that the atlas passed the review.

The design atlas has been reviewed by experts and completed and submitted to relevant departments for approval. Now it has been successfully approved and released, and will come into effect on July 2.

"Building Waterproof System Structure —— SJ Self-healing Underground Engineering Waterproof structure" has compiled the structure of SJ series of waterproof materials such as waterproof concrete, waterproof mortar, self-healing inorganic proliferation waterproof agent, mortar waterproof agent, water-based permeable crystalline waterproof coating and cement-based permeable crystalline waterproof coating.

According to the building waterproof grade and fortification requirements, the underground building of floor, side wall, roof and planting roof, pool, this design atlas are compiled the corresponding waterproof structure practice, at the same time the construction points and material performance is introduced in detail, for the related building underground engineering waterproof engineering material selection, construction provides the design basis and construction standards.

Another SJ series waterproof material design atlas provides a new standard and basis for the further promotion and application of this kind of materials, which not only meets the needs of the development of the industry, but also lays a new foundation for the standardized operation of the industry.

The representative products of GUARDEX SJ series waterproof materials are SJ series self-healing inorganic proliferation waterproof agent and SK series nano-silicon ion immersion quality modifying agent, which together form a GUARDEX permeable crystalline structure self-waterproof technology system.

GUARDEX structure self-waterproof technology system not only activates the self-healing performance of concrete, dense concrete internal pores, cracks, but also in the concrete surface 30~50mm construction and the structure of the waterproof layer, to the concrete from the inside out of the double protection, from the root of the solution of leakage, leakage, crack, prevention, protection, corrosion, repair, life 8 waterproof problems.

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

At present, GUARDEX is constantly organizing and starting the compilation of new SJ series waterproof material standard design atlas, the atlas that has been successfully released and implemented are the national building standard recommended design atlas, Zhejiang Province atlas, Central South logo atlas, national standard special atlas, Shandong atlas and North China logo atlas ……

GUARDEX looks forward to working with more design institutes and design companies to develop more standard atlas for the promotion and application of SJ series waterproof materials, and promote the standardization and standardization of the building rigid waterproof industry. In order to improve the self-waterproof effect of concrete structure, truly solve the leakage of building water, and build a "century-old project" to lay a solid foundation.