This webpage by William Brown underscores the vital role of professional upkeep for commercial roofing systems, especially in the Denver, CO region. It highlights how flat and low-slope roofs in business properties can suffer from water accumulation, debris, leaks and structural issues if maintenance is neglected. The text emphasizes preventive care like routine inspections, coatings ... https://www.petitions.com/importance_of_professional_maintenance_for_commercial_roofing_denver_co#a