Base Courses (GAP’s, AP’s) - Graymont New Zealand sites manufacture a variety of Base Course products including; Graded All Passing and All Passing materials. Various grades are maintained as stock items or we are able to run campaigns on a project by project basis where significant volumes are required. In general, base course products are well graded and consist of various sized materials ranging from coarse to fine fractions. Products are configured to promote compaction and resist distortion when placed by a qualified roading contractor.
Thermally Rated Chip - Our thermally rated chip has been tested to meet relevant standards as a high voltage cable bedding material.
Stemming Stone - Graymont can supply crushed stone suitable for stemming purposes from our range of aggregates manufactured at our various sites. Please enquire with the sales team to establish product suitability and availability.
Selected Fill – Certain grades of fill are available at times when stripping activities are underway. Please enquire as to availability and type.