Hydroseal® BayBrane® Waterproof Membrane
Through Hydroseal’s special waterproofing process, the BayBrane® waterproof membrane is sprayed on-site, making it the only membrane in Asia with a durability of over 40 years.
Hydroseal BayBrane® waterproof membrane has been proven by practical construction experience and performance, passing various rigorous data verifications:
Our company is the construction team for the BayBrane® waterproof membrane, exclusively offering sales and construction services worldwide.


Planning the most appropriate waterproofing solutions for clients

Witnessing the 44-year durability of Taiwan Hydroseal BayBrane®

Protective bridge pier foundations against river water and debris collisions

Sprayable polyurethane integrally formed molding with a thickness of 5mm is used to protect the quality of residences

Provide high-quality and durable concrete repair technology

Possessing the largest grouting machine in all of Taiwan

Provide high-quality and durable structural reinforcement technology

Seeking the best method for acid and alkali resistance








The concrete showed zero neutralization, proving BayBrane® fully protected the structure for 16 years. In 2022, 20-year-old BayBrane® samples still retained their original properties.

We are the authorized installation team for BayBrane® in the Far East, providing both sales and installation services.
The team, with 20 years of experience, has completed numerous world-class waterproofing projects. Members retrain every two years to share experiences and sharpen their skills.