Technical Advantages of GRC in Curtain Wall Projects — An Analysis of the Qinglong GRC Curtain Wall System

The GRC curtain wall system offers four major advantages: lightweight yet high strength (surface density ≤50kg/m²), design freedom (capable of double-curved surfaces), Class A fire resistance, and excellent durability (service life ≥50 years). Through technical optimizations including structural calculation, connection design, waterproofing details, and integrated thermal insulation, the Qinglong GRC curtain wall system has been successfully applied in hundreds of curtain wall projects.

Technical specifications: wind pressure resistance ≥5.0kPa, water tightness ≥500Pa, air tightness ≤1.5m³/m·h, sound insulation ≥30dB. The GRC curtain wall of the China Zun project in Beijing withstood a force 12 typhoon with all performance intact, demonstrating outstanding technical performance.

Structural Performance Advantages

High strength allows thinner panels; light weight reduces structural load; good toughness provides excellent impact resistance; reliable connections ensure a high safety factor. Structural performance ensures safety.

Form Realization Capability

Single-curved and double-curved surfaces freely achievable; exquisite hollow-out and relief effects; flexible dimensions to adapt to design requirements; rich surface textures with strong expressiveness. Forming capability fulfills creative visions.

Excellent Physical Performance

Class A fire resistance improves safety; thermal insulation delivers excellent energy savings; waterproof and moisture-resistant with strong durability; sound insulation and noise reduction improve the environment. Physical performance enhances quality.

Convenient Construction and Installation

Prefabricated production ensures controllable quality; dry installation enables rapid construction; easy adjustment with high precision; simple maintenance with low cost. Construction advantages improve efficiency.

GRC curtain walls offer clear comprehensive advantages. Mature Qinglong GRC technology provides premium building envelope solutions for buildings.