Pierre de Bourgogne
Stone range
Levels defining the climatic zones for use of stone in exterior applications, following standard nf en 12371:
  • Very light frost
    Not more than 2 days per year with a temperature inferior to -5°C
  • Light frost
    not more than 4 days with a temperature inferior to -6°C
  • Moderate frost
    not more than 10 days with a temperature inferior to -10°C
  • Severe frost
    more than 10 days with a temperature inferior to -10° C