Road Base Premium Blue CBR45 / 2.3
Blue Road Base (CBR45 / 2.3) consists of a mix of fine Blue Metal dust and small and medium stones right through to larger stone chunks up to about 20mm in size. It is preferred by many contractors for paver and slab bases requiring better compaction and bearing capacity than our Budget Road Base.
The mix of sizes and "sticky" consistency of the dust when moist allows for very high compaction rates with minimal voids. This makes Road Base Premium Blue a great choice for anything from the base layer for paving (compacted then topped off with about an inch of our Medium River Sand as a bedding layer) through to hardstand areas or driveways.