What Are the Core Competencies of the Building Waterproofing and Leak Repair Business Unit?

After Zhengsai Group developed the P30 Smart Concrete Water-based Activator is added to concrete, it undergoes a series of chemical reactions with cement, enhancing the concrete's impermeability to P30 levels while also exhibiting automatic crack sealing properties. This reduces the reliance on waterproof membranes and is particularly suitable for waterproofing underground projects. The specific advantages are as follows:

1.Elimination of waterstop steel plates

2.Elimination of flexible waterproofing layers

3.Elimination of protective layers

4.Ability to work underwater

5.Shorter construction duration

6.Excellent durability

7.Lower overall cost

8.Extended service life of concrete

9.Automatic crack sealing properties

10.Reduced long-term operational costs

b. If Zhengsai Group's waterproof and reinforced fluidized soil is utilized for trench backfill and redundant, non-leaking rubber waterstops, along with high-elongation weather-resistant sealing strips, are employed to handle expansion joints, with meticulous attention paid to every detail and joint, then a truly reliable and durable redundant sealing system will be established, eradicating potential issues and ensuring a permanent solution.

c. For treating leaks in the underground spaces of existing buildings, Zhengsai Group's specially developed underwater surface waterproof and reinforcement grout (YYA Underwater One-Spray) can be used. Simply spray it onto the leakage location to stop the water. It has excellent durability and has been verified through more than 20 years of engineering practice.