When building owners overlook commercial roof drainage problems, the repercussions can extend well beyond an isolated leak. The structural integrity of the roof deck can be compromised, especially if wood rot or rust sets in. As the material weakens, you may face a partial collapse—or, in a worst-case scenario, a catastrophic failure that puts people and assets at risk.
Another often overlooked consequence is the potential loss of your roof warranty. Many warranties specify that standing water or a lack of adequate drainage voids their coverage. If a manufacturer inspector finds evidence of chronic ponding, they may determine that the roof wasn’t used under normal conditions, thereby nullifying your warranty protection. That’s a financial hit few businesses can afford, especially when they’re counting on that warranty for peace of mind and coverage against premature repairs.
To guard against these risks, keep a close eye on maintenance logs, schedule routine inspections, and ensure your drainage system is up to par. Ignoring these steps can make the difference between having a durable, long-lasting roofing system and needing a full replacement years ahead of schedule.