Surface performance is determined by interacting conditions: substrate composition, exposure, slope, water availability, climate, vegetation potential and operational loading. Dust, erosion, failed vegetation establishment and surface instability are therefore rarely isolated problems. They are visible outcomes of a wider system.
SRBT uses the term Environmental Surface Engineering to describe the structured analysis and management of that system. The objective is to understand how a surface behaves, identify the mechanisms causing failure or risk, and develop a technically and operationally suitable response.