Host Institution: UIO Objectives Identify paints vulnerable to dirt accumulation and related dry-cleaning methods. Develop representative paint mock-ups for documentation and novel cleaning tests. Perform relevant accelerated aging and testing followed by documentation. Investigate, evaluate and document changes with support of case-studies. Main Supervisor: Tine Frøysaker (UIO) Co-Supervisor(s): Jon Yngve Hardeberg (NTNU) Edith Joseph (HES SO)