The thermal experience of a place depends on more than air temperature. Sunlit surfaces, shade, texture and airflow all influence how comfortable it feels to walk or sit nearby.
Look at the whole section
Study paving, walls and overhangs together. A surface that performs well in isolation may still reflect heat or glare into a route. Sections and on-site samples reveal relationships that a product sheet cannot.
Balance priorities
Durability, cleaning, cost and local availability remain important. Compare materials against these practical requirements alongside comfort, rather than treating one property as the only measure of success.
Test at human height
Evaluate the place where people actually stand and rest. Mock-ups and observations at different hours can show whether the selected palette creates a useful everyday environment.