If your commercial building has a flat or low-slope roof, you might not see the early signs of damage until it’s too late. From ponding water to hidden leaks, the issues that threaten your business’s roof often start small and invisible. That’s why a professional commercial roof inspection is one of the smartest investments you can make.
Here are five red flags our team at Summit Roofing knows to look for and how they can help you avoid costly commercial roof repair in Wilmington down the road.
If water collects in low spots for more than 48 hours after rain, that’s a red flag. Ponding often signals:
Left alone, standing water weakens roofing systems, accelerates algae growth, and can seep into insulation. Flat roof repair becomes much more complex if the water begins compromising your building’s structure.
Want to dig deeper into the dangers of standing water? Check out this resource from PG to understand common causes and solutions for flat roofs and ponding water.
Roof flashing protects some of the most vulnerable parts of your roof—edges, walls, vents, and seams. Over time, flashing can:
These small gaps quickly become water intrusion points. During a roof inspection, your roofing contractor in Wilmington will carefully examine all flashing and sealant to ensure protection is intact.
See how we repair and reinforce flashing on commercial roofs.
Flat commercial roofs made from TPO, EPDM, or modified bitumen are prone to aging signs like:
Even minor membrane breaches allow water into the roofing system, which can rot insulation or decking. Regular inspections let us repair these issues early before they spiral into full roof replacement territory.
Sometimes, what’s beneath the surface tells the real story. During an inspection, we check for:
These are often early indicators of major structural risk. Don't wait until damage is visible from the inside—schedule a professional inspection now.
Contact us to schedule your commercial roof inspection today.
HVAC units, skylights, vent stacks, and satellite mounts—any penetration in your roof is a potential leak point. During a commercial inspection, we look for:
Over time, these tiny vulnerabilities turn into major repair bills. Proper sealing protects insulation and helps maintain energy efficiency.
Read this rooftop penetration leak guide from Buildings.com for more information on why this really matters.
You may not realize your building has roof damage until water starts leaking through the ceiling. But by then, the repairs are more urgent and more expensive.
Roof inspection services in Wilmington NC are designed to catch problems before they disrupt your operations.
At Summit Roofing, we deliver a full report and real solutions, not just a checklist. Each commercial roof inspection includes:
Learn more about our local roofing team.
Twice a year—ideally in the spring and fall—and always after major storms.
Yes! Many serious issues develop below the surface and show no visible signs until they’re already causing damage.
Absolutely. We provide full photo documentation and formal recommendations that are perfect for insurance claims or budgeting.
The best time to fix a roofing problem is before it disrupts your business. With Summit Roofing, you get more than just a roof inspection, you get peace of mind from experienced pros who know Wilmington’s unique roofing needs.
Schedule your commercial roof inspection in Wilmington and let’s make sure your building is protected.