What to Do When GRC Products Are Damaged During Transport: Causes, Liability Determination, and Solutions Explained

What to Do When GRC Products Are Damaged in Transit? A Complete Analysis of Causes, Liability, and Solutions

In the field of architectural decoration, GRC (Glass Fiber Reinforced Concrete) is widely used in high-end projects such as grand theaters, commercial complexes, and landmark buildings thanks to its lightweight, high-strength, and versatile formability. However, during the transportation of GRC products from production bases to construction sites, damage often occurs due to inadequate protection, causing not only economic losses but also potential project delays. As an industry leader with 28 years of full-chain experience in UHPC/GRC/GRG/GRP, Qinglong Group draws on more than a thousand engineering projects to provide an in-depth analysis of the core causes of transit damage, the logic of liability allocation, and systematic solutions, offering a professional reference for the industry.

Typical Causes and Risk Points of GRC Product Transit Damage

Transit damage to GRC products is no accident; behind it lie multiple factors such as material properties, packaging design, and transport standards. In terms of material, although GRC components possess mechanical performance with flexural strength exceeding 20MPa, edges, corners, and irregular curved surfaces remain prone to cracking under severe impact. In terms of packaging, some companies use simple wooden frames or bubble wrap and fail to design customized protection plans based on component dimensions and weight, resulting in crushing and deformation during transport. External factors such as bumps along the way, improper stacking, and temperature and humidity fluctuations may also cause surface cracking or structural damage to components. For example, in a commercial complex project, a batch of GRC exterior wall cladding panels without impact-resistant cushioning materials showed a corner damage rate of 15% after long-distance transport, directly affecting on-site installation progress.

Liability Determination for Transit Damage: Clear Division from Contract to Practice

When facing transit damage, liability determination is the key to resolving disputes. Qinglong Group recommends clearly defining three milestones in the contract: "factory acceptance," "in-transit liability," and "on-site sign-off." Before leaving the factory, the supplier must provide a third-party inspection report confirming that indicators such as product strength and dimensional deviation comply with the Technical Standard for Building Applications of Glass Fiber Reinforced Cement (GRC) (JGJ/T423-2018) and pass simulated transport vibration testing. During transportation, if damage is caused by the logistics company failing to load and unload goods according to regulations (e.g., overloading or inverting), the carrier shall bear the compensation liability. Upon arrival, the construction party must carry out appearance and structural inspections within 24 hours and sign the acceptance form; failure to raise objections within the deadline means the product is deemed intact. In addition, GPS positioning and full-journey video recording of transportation are recommended to provide objective evidence for liability determination.

Full-Chain Solutions: From Source Protection to Emergency Response

As a national high-tech enterprise integrating detailed design, manufacturing, and construction installation, Qinglong Group has built a trinity transportation assurance system of "prevention - monitoring - remediation." In the prevention stage, BIM technology is used to simulate component stacking arrangements, with custom waterproof, rust-proof steel frame packaging filled internally with high-density pearl cotton and EPS cushioning materials, ensuring that component displacement during transport is kept within 5mm. During transportation, professional escorts are assigned to monitor temperature and humidity changes in real time, and ultra-long components exceeding 8 meters are transported by dedicated vehicles to avoid being mixed with other cargo. If minor damage occurs, the on-site technical team can use Qinglong's patented repair materials (such as UHPC repair mortar) for rapid repair, ensuring that appearance and structural performance meet standards. Through this system, Qinglong Group keeps the GRC product transit damage rate below 0.3%, far below the industry average.

Transportation is the "last mile" of GRC product delivery and a critical link in ensuring project quality. Drawing on 28 years of industry experience, Qinglong Group takes technological innovation and standardized management as its core, integrating transportation loss control into its full-chain services to provide designers and owners with a worry-free experience from detailed design to after-sales maintenance. Choosing a GRC manufacturer with full-process control capabilities not only safeguards project quality but also demonstrates responsibility for realizing architectural aesthetics. As Qinglong's mission of "Creating Beautiful Architecture" advocates, rigor in every detail is the cornerstone of quality engineering.