Why Commercial Roofing Problems Should Never Be Ignored

Commercial Roof Inspection

Commercial roofing systems are built to last, but even the most durable materials can fail over time. Weather conditions, poor installation, lack of maintenance, and heavy foot traffic are just some of the factors that cause wear and tear. The truth is, ignoring small roofing problems almost always leads to expensive repairs or even premature roof replacement.

At American Environmental Service (AESC), we’ve worked with countless businesses across Virginia and North Carolina, and we’ve seen firsthand how proactive maintenance saves building owners thousands of dollars. In this guide, I’ll share the most common commercial roofing problems we encounter and exactly how we fix them.

1. Roof Leaks

Problem: Roof leaks are the most common issue for commercial property owners. They usually occur around seams, flashing, skylights, or areas where HVAC units are installed. Left untreated, leaks damage insulation, interior walls, and electrical systems—posing serious risks for your building and business operations.

AESC Solution: We don’t just “patch” leaks. Our commercial roofing experts trace the leak back to its exact source, ensuring a permanent repair. In some cases, this means sealing seams or replacing sections of membrane. For ongoing protection, we recommend biannual inspections that help catch leaks before they spread.

2. Ponding Water

Problem: Flat and low-slope roofs often experience ponding water after heavy rainfall. If water stands for more than 48 hours, it can lead to roof membrane deterioration, leaks, and structural sagging.

AESC Solution: Our team resolves ponding water issues by:

• Installing tapered insulation to improve slope

• Adding extra drains or scuppers for proper water flow

• Repairing blocked or damaged drainage systems

These solutions not only protect your roof but also help maintain your manufacturer warranty, which often requires proper drainage.

3. Blistering and Bubbling

Problem: Blisters form when air or moisture becomes trapped beneath the roof membrane. Over time, these bubbles can spread, causing large sections of your roof to weaken and eventually fail.

AESC Solution: Small blisters can often be cut, dried, and resealed. For widespread blistering, we may recommend reinforcing the membrane or installing a roof coating system. This cost-effective option restores your roof’s performance and extends its lifespan without the need for full replacement.

4. Damaged Flashing

Problem: Flashing protects the edges and penetrations of your roof, acting as a barrier against water intrusion. When flashing cracks, bends, or pulls away, water can seep into the roof system and cause serious damage.

AESC Solution: We replace damaged flashing with high-quality, weather-resistant materials designed for long-term performance. Properly installed flashing ensures your roof remains watertight, even in extreme weather.

5. Poor Installation

Problem: Unfortunately, many commercial roofing problems stem from poor installation practices. If a roof wasn’t installed correctly from the start, it can fail prematurely—no matter how good the materials are.

AESC Solution: At AESC, we follow strict manufacturer guidelines for every installation. Our work is fully compliant with industry standards, ensuring you get maximum performance and warranty protection. With decades of experience, our team provides the craftsmanship and reliability you need.

6. Roof Punctures from Foot Traffic

Problem: Commercial roofs often have heavy foot traffic from HVAC technicians, electricians, or maintenance crews. This can lead to punctures, tears, or even crushed insulation.

AESC Solution: We repair punctures immediately and recommend protective walk pads in high-traffic areas. This small investment saves thousands in future repairs by minimizing damage.

7. Shrinkage of Roofing Membranes

Problem: Some roofing materials, such as EPDM, can shrink over time. Shrinkage puts stress on seams and flashing, eventually pulling them apart and creating leaks.

AESC Solution: We carefully inspect for shrinkage during maintenance visits. If caught early, seams can be reinforced and flashing adjusted. For severe cases, a roof overlay or coating can restore integrity.

Why Partner with American Environmental Service (AESC)?

When it comes to commercial roofing, experience matters. At AESC, we bring decades of expertise to every project, offering:

• ✅ Preventive roof maintenance programs

• ✅ Cost-effective repairs tailored to your building

• ✅ Energy-efficient roof coating systems

• ✅ Certified installation backed by manufacturer warranties

• ✅ Emergency repair services when you need them most

Our goal is simple: to protect your business investment and give you peace of mind.

Final Thoughts

Your commercial roof is your first line of defense against the elements. By addressing small problems like leaks, ponding water, or flashing damage early, you can extend your roof’s lifespan, save money, and avoid costly disruptions to your business.

👉 If you’ve noticed signs of roofing issues—or if it’s been more than 6 months since your last inspection—don’t wait. Contact American Environmental Service (AESC) today. Our team of certified commercial roofing experts is here to inspect, repair, and maintain your roof, keeping your business safe and secure year-round.

📞 Call us today to schedule a professional roof inspection