UHPC Curtain Wall Waterproofing Solution for Humid Regions

Waterproofing of UHPC curtain walls in humid regions requires systematic design, including panel joint sealing, drainage organization, and surface protection. Qinglong Group adopts a strategy combining "guiding, draining, and preventing" to ensure long-term waterproofing performance.

Multi-layer sealing of panel joints is the foundation. The inner sealant prevents airflow penetration, the middle cavity provides drainage, and the outer weather-resistant sealant provides waterproofing. This design achieves the rain screen principle, effectively blocking moisture intrusion.

The drainage system is carefully organized. Drainage holes and water guide plates are installed to promptly discharge any moisture that may seep in. Regular cleaning and maintenance keep the drainage unobstructed. These measures ensure the durability of the curtain wall in humid environments.