Anxiety Classes (CA-Codes)

The Anxiety Classes (CA-Codes, H1–H5) are the BEEI taxonomy of the five distinct psychological drivers that make an occupant act on building decay: Aesthetic anxiety (visible algae reads as 'dirty/neglected'), Prestige anxiety (status and kerb value), Health anxiety (damp/mould and wellbeing), Heritage anxiety (fear of destroying historical authenticity) and Structural anxiety (fear of underlying failure). Each class is captured through 'thick description' of the human trigger and mapped to an operational outcome, letting the business read a property's social signals and frame the intervention to the real motivation rather than to generic 'cleaning'.