Program Overview

This program introduces the materials and specifications used in chipseals and asphalt in New Zealand, focusing on the properties and performance of bituminous binders, additives, and mineral aggregates. It provides essential knowledge for chipseal design and helps participants understand the requirements of NZTA M1 and M6, as well as the tests used for road surfacing materials and their interpretation. This knowledge is crucial for those supervising chipseal construction or involved in chipseal design.