What Are the Main Factors Affecting the Service Life of GRC Curtain Walls? — Analysis of Performance Degradation Mechanisms Across the Full Life Cycle

The service life of a GRC curtain wall is influenced by four factors: material performance, environmental effects, construction quality, and maintenance conditions. Based on 28 years of project tracking, Qinglong Group holds that quality GRC can last up to 50 years in standard environments, while harsh environments may shorten this to 30 years. Through systematic control, service life can be maximized.

Material performance is the foundation. Quality GRC has a compressive strength of 40-60MPa and good durability. Optimized mix proportions and the addition of active admixtures enhance long-term performance. Environmental factors accelerate deterioration, so coastal areas require enhanced protection. Construction quality has a significant impact; standardized operations ensure results.

Maintenance extends service life. Regular inspection and timely repair are essential. Qinglong Group recommends establishing a maintenance plan to ensure long-term performance. Scientific management delivers maximum value.