The reliability of structures produced with 3D concrete printing technology is rigorously validated through strength and performance specimens taken from every production series. Confabric tests the mechanical properties of both fresh and hardened concrete by collecting standard specimens at every stage of the printing process. This ensures that the project precisely meets the strength values anticipated in structural calculations.

• Standard cube and prism specimens for compressive and flexural strength measurement
• Pull-off tests to measure interlayer adhesion (bond) strength
• Performance tracking based on different curing periods (7 and 28 days)
• Direct mechanical analysis performed on printed specimens
• Environmental resistance tests such as freeze-thaw durability and water absorption

• Documentation of structural safety through transparent and auditable reports
• Certification process fully compliant with traditional concrete standards
• Zero errors through real-time monitoring of material performance during production
• Sustainable quality assurance with long-term durability testing