GFRC / GRC (Glass Fiber Reinforced Concrete)
GFRC (Glass Fiber Reinforced Concrete) is an advanced composite material that provides architects and engineers with exceptional design freedom. It allows the creation of modern, classical, and highly complex architectural forms, combining durability with aesthetic flexibility.
GFRC elements can be finished in various ways, including smooth, textured, colored, or exposed aggregate surfaces, making it suitable for a wide range of façade applications.
Material Composition
GFRC is composed of a cement-based matrix with fine aggregates, reinforced with alkali-resistant glass fibers.
These fibers significantly enhance the material’s:
• Strength
• Flexibility
• Crack resistance
Special chemical additives are also incorporated to improve performance, workability, and long-term durability.
Production Process
GFRC is manufactured using a controlled spray-up process:
• The GFRC mix is prepared and applied into molds using specialized spray equipment
• Glass fibers are simultaneously chopped and integrated into the mix for reinforcement
• Multiple layers are applied to achieve the required thickness and strength
• Typical panel thickness ranges from 14 mm to 20 mm
• Production is carried out under strict quality control to meet high engineering standards
Key Advantages
• Crack Resistance high resistance to cracking due to fiber reinforcement
• Weather Resistance performs well under extreme weather conditions, including high temperatures and freeze-thaw cycles
• Corrosion Resistance does not corrode due to alkali-resistant glass fibers
• Water Resistance low permeability reduces water absorption and prevents moisture-related damage
• Fire Resistance non-combustible material with excellent fire performance
• Chemical Resistance resistant to many chemicals, including salts and mild acids
• Long-Term Durability service life exceeding 30 years under proper conditions
• Lightweight up to 80% lighter than traditional concrete
• High Flexural Strength excellent bending performance compared to conventional concrete
• Design Flexibility can be molded into complex shapes with smooth or textured finishes
Applications
GFRC is widely used in:
• Exterior façade cladding panels
• Architectural decorative elements (cornices, columns, domes, moldings)
• Custom furniture (benches, tables, countertops)
• Sculptures and artistic features
• Landscaping elements (planters, fountains, façade features)
GFRC is the ideal solution for durable, lightweight, and architecturally expressive façade systems.
