Ponding Water on a Commercial Flat Roof: Causes, Risks, and Solutions Ponding water can create ongoing concerns for commercial flat roofs, especially when drainage is limited or blocked. Learn about common causes, potential risks, and practical ways to address standing water. Understanding these issues can help property owners recognize roof problems early and consider suitable maintenance or commercial roofing repairs when needed. Visit: https://911commercialroofing.com/blog/ponding-water-commercial-flat-roof/