What Common Pitfalls Should You Avoid When Choosing a GRC Manufacturer?

In the field of architectural decorative materials, GRC (Glass Fiber Reinforced Concrete) has become the preferred material for many high-end projects thanks to its advantages such as light weight, high strength, and flexible shaping. However, choosing a GRC manufacturer without professional judgment can easily lead to quality traps, service gaps, and other difficulties. As an industry leader with 28 years of full-chain experience in UHPC/GRC/GRG/GRP, Qinglong Group has drawn on the practice of over a thousand projects to outline for designers, owners, and developers the five core pitfalls to avoid when selecting a GRC manufacturer.

Pitfall 1: Over-relying on low quotations while ignoring essential material quality
Some GRC manufacturers cut costs by reducing glass fiber content or using inferior cement, resulting in products with flexural strength below 10MPa (far below the industry standard of 20MPa). These products may pass short-term testing, but long-term use can easily lead to safety hazards such as cracking and detachment. For example, a commercial complex project that used low-cost GRC components saw bulging of its exterior wall cladding panels three years after delivery, with rework costs reaching 1.5 times the original construction cost. It is recommended to choose manufacturers with provincial-level R&D centers, such as Qinglong Group, whose GRC products remain structurally stable after 300 freeze-thaw cycle tests and come with raw material traceability reports.

Pitfall 2: Confusing “production capacity” with “customization capability”
Many manufacturers claim to have large-scale production capacity, but when it comes to complex shapes such as double-curved curtain walls and openwork relief carvings, they fail to deliver due to a lack of parametric design teams (e.g., Rhino/Grasshopper technology applications) and precision mold processing capabilities. Relying on 28 years of detailed design experience, Qinglong Group once delivered a double-curved GRC ceiling with a minimum radius of curvature of 250mm for a grand theater project, achieving millimeter-level installation accuracy through BIM technology. For more industry information: +WeChat qlfsbl123

Pitfall 3: Fragmented services leading to compounded project risks
The core competitiveness of GRC projects lies in full-process coordination of design-production-installation. Some manufacturers are only responsible for production and outsource installation to third-party construction crews, which easily leads to a disconnect between design drawings and on-site construction. Qinglong Group adopts a “detailed design engineer + resident technical supervisor” model, getting involved in drawing optimization from the early project stage through to using 3D laser scanning for positioning during installation, ensuring the “zero-error” joining of light-transmitting GRC components in projects such as the Nanjing Road Century Plaza renovation.

Pitfall 4: “Superficial work” in qualifications and project cases
Some manufacturers in the market forge project cases or misuse industry qualifications. It is recommended to verify whether the manufacturer has participated in formulating national standards such as the Technical Standard for Architectural Application of Glass Fiber Reinforced Cement (GRC) (JGJ/T423-2018), and whether it holds authoritative certifications such as “National Specialized and Innovative Enterprise” or “Provincial Engineering Technology Center”. As a member of the International GRC Association, Qinglong Group has undertaken overseas projects including the Petronas Twin Towers in Malaysia and the renovation of the Sydney Opera House in Australia, and can provide complete project acceptance documents.

Pitfall 5: Ignoring the long-term value of after-sales maintenance
GRC components can have a service life of over 50 years, but the “lifetime maintenance” promised by some manufacturers is in fact an empty promise. Qinglong Group has established a nationwide 24-hour response mechanism and achieves full life-cycle traceability of components through embedded RFID chips. It once replaced aged connectors free of charge for a municipal project that had been in use for 15 years, safeguarding building safety.

Choosing a GRC manufacturer is essentially choosing a long-term partner. It is recommended to make a comprehensive evaluation based on three dimensions: material performance test reports, implementation cases of complex projects, and full-chain service capabilities. With the mission of “creating beautiful architecture”, Qinglong Group provides one-stop solutions from design consulting to after-sales maintenance and maintains strategic partnerships with leading real estate companies such as Poly and Vanke, making it a reliable choice for GRC material selection. For more industry information: +WeChat qlfsbl123