Reliable waterproofing treatment for wet areas efficiently prevents water infiltration, eliminating structural damage and microbial contamination within building components. Premium waterproofing can maintain stable structural performance, extend service life and secure safe, sanitary interior conditions. OYH offers tailored solutions to protect the wet areas for diverse conditions.

OYH’s professional waterproofing portfolio acts as a robust barrier for basements and underground facilities, preventing moisture intrusion and consequential damage. It optimizes indoor comfort and expands flexible space utilization potential.

Deploying OYH solutions brings tangible total-cost savings, alongside marked improvements in long-term structural robustness and project service lifespan.

Our complete integrated and fully compatible system solutions are sustainably manufactured and field-verified on countless international projects with decades of proven service life.

All OYH waterproofing systems undergo comprehensive laboratory testing and hold certifications compliant with both local and international standards.

Project owners, design specifiers and general contractors can rest assured that our solutions consistently satisfy customized performance requirements, eliminating project risks entirely.