Description
DGB (Densely Graded Base) is similar to Standard Road Base but a cut above, as it is compliant with RMS specification 3051 and suitable for use a road base material under bitumen, in developments, sub-division, council roadways and so on.
It is sized at ‘20 mm minus’, which means it ranges from 20 mm down to dust in particle sizes.
For general use in pathways, driveways and gardens, where stricter compliance is not an issue, we recommend you use the Standard Road Base as a cheaper and easier alternative. It will usually suffice, unless your job specification demands DGB.
