This big bag of sub-base aggregate contains a well graded mix of limestone, granite, and ragstone particles, ranging from 0mm up to 32mm. It is produced from quarried crushed rock and designed for use as a load-bearing layer in construction projects.
Commonly applied for forming a stable sub-base beneath roads, driveways, car parks, and structural bases, it can also serve as backfill material. The aggregate is typically compacted before applying asphalt, concrete, block paving, or shingle, providing a firm, even surface for further construction layers.
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