SubBase is a transformative tool for NexGen. It has streamlined operations, improved collaboration, and enhanced visibility, significantly saving time and cost.

In highway engineering, subbase is the layer of aggregate material laid on the subgrade, on which the base course layer is located. It may be omitted when there will be only foot traffic on the pavement, …

A subbase, in construction terms, is the layer of material placed directly beneath the base or pavement of a structure. It serves as a critical component that supports the weight of the overlying construction …

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Jun 22, 2025 · What Is a Subbase in Construction? The subbase is the layer of material placed immediately above the subgrade and directly below the base course or pavement.

The subbase layer is typically used to protect the pavement from the effects of frost heave and/or used to improve the constructability of the pavement layers above the subbase.

A subbase is a layer of material placed between the subgrade and the base course in pavement construction, providing support and stability to the pavement structure.