Strictly speaking, leakage isn’t a roof problem, but rather a symptom of a problem. There’s always a separate issue behind it. Its likely culprit, however, would depend on the kind of system you have.
To keep your commercial roofing system leak-free, Howard Roofing and Home Improvements recommends watching out for these red flags:
When a single-ply membrane doesn’t adhere properly to the substrate, it becomes vulnerable to strong winds. Nature could easily blow it off, weakening the affected area’s defense against the elements. This is usually an installation-related concern, but it’s remediable with proper maintenance. A specialist can apply a replacement membrane in accordance with the latest building code.
The lack of pitch causes flat roofs to fare poorly in the drainage department. Although low-sloped systems are specially designed to remain in good shape despite being submerged, severe ponding water is a concern. When left unaddressed for over 48 hours, excessive moisture would take its toll on your roofing system. Since a one-inch deep pond weighs 5.2 pounds per square foot, its heft might cause your roof to collapse.
Regular foot traffic and the addition of penetrations can damage flat roofs with abrasion. Limiting access to people and performing cursory assessment post-project are the best prevention. But when your single-ply membranes are already ridden with punctures, schedule professional repairs immediately.
Any experienced commercial and residential roofing contractor would attest that rubber-based materials, particularly EPDM, can shrink over time. Cracks in uncured membranes and flashings pulling away from the wall are telling evidence. This phenomenon is irreversible, but you can stay ahead of leaks if you spot red flags early. Scheduled roof inspections matter to keep shrinkage from causing leakage.
Leave your commercial roof maintenance needs to Howard Roofing and Home Improvements. We provide our own 15-year workmanship warranty, protecting you from any rare mistake we might make. Call us at (636) 296-1057 now to schedule your no-obligation consultation and get a free estimate in St. Louis, MO, or any surrounding area.