GSB

GSB, or Granular Sub Base, is a vital layer in road construction and pavement works, providing a strong foundation and uniform load distribution for the upper layers. Made from crushed stone aggregates and granular materials, it ensures durability, stability, and long-term performance of roads and pathways.

Our GSB materials are well-graded, dust-free, and sourced from trusted quarries, making them ideal for highways, building foundations, and infrastructure projects.