Road performance depends on much more than the surface layer. Many pavement failures begin much deeper, often within the Sub Base, where poor material selection, inadequate compaction, or drainage issues gradually weaken the structure. Understanding these common mistakes helps contractors, engineers, and project managers improve pavement life, reduce maintenance costs, and build roads...

  Road performance depends on much more than the surface layer. Many pavement failures begin much deeper, often within the Sub Base, where poor material selection, inadequate compaction, or drainage issues gradually weaken the structure. Understanding these common mistakes helps contractors, engineers, and project managers improve pavement life, reduce maintenance costs, and build roads...

Road performance depends on more than the quality of the surface layer. Beneath the asphalt or concrete lies a carefully engineered foundation that determines how well a road handles traffic loads, drainage, and environmental stress over time. One of the most important layers in this foundation is GSB (Granular Sub Base). Without a properly designed GSB, even a well-constructed road can...