Sub base Materials
Sub base Materials (G1) make up the load bearing layer directly beneath the overlaying surface bed.it serves as the foundation for the overall top structure. Layers are formed by spreading the aggregate in thin layers and then compacting it with heavy equipment until the aggregate forms a dense layer of interlocking aggregate together with sand and gravel.
A Concrete mix that differs in size of stones. It is used for the laying of foundation boundary walls, light-duty, house floors, patios, slabs, footpaths, steps and driveways.