The structural cap, 40mm capping where the fill below needs bridging as well as sealing.
40mm capping does the same job as its 20mm sibling with more bite: the coarser grading keys into rubble and soft fill below, bridging weak spots while still trimming to a workable platform. It’s the standard first cap over deep or variable fills.
Used through subdivisions, industrial estates and road projects across Victoria, typically followed by a 20mm cap or directly by sub-base. Natural and recycled options by the truckload.
Tell us the volume, the site and the program. Every load is tracked live through NXT Control, from quarry to your gate.