8 common sources of commercial roof damage

By Fields Roof Service.  

Protecting your business assets.  

Keeping a commercial roof in optimal condition is vital for protecting your business assets and maintaining a safe workplace. A well-maintained roof prevents expensive repairs and avoids disruptions to your operations. Understanding the primary factors that cause roofing damage can help you spot problems early and take proactive measures to prevent them. Fields Roof Service highlights the top 8 causes of commercial roof damage and offers tips on how to avoid these common issues. 

1 - Weather exposure 

Commercial roofs are constantly exposed to the elements, including the sun, rain, wind and snow. Over time, UV rays can degrade roofing materials, while severe weather events like storms and hail can cause physical damage such as cracks, punctures or loosened shingles. 

2 - Poor maintenance 

Neglecting regular roof inspections and maintenance can lead to minor issues escalating into major problems. Blocked drains, debris buildup and unchecked leaks can compromise the integrity of the roof membrane and underlying structure. 

3 - Age of roofing materials 

The age of roofing materials significantly impacts their durability and performance. As roofing materials age, they become more susceptible to wear and tear, deterioration and potential failure. Regular inspections can help determine when it’s time for repairs or replacements. 

4 - Improper installation 

Faulty installation techniques or using inappropriate materials can compromise the effectiveness of the roof. It’s crucial to hire experienced roofing contractors who follow manufacturer guidelines and industry best practices to ensure proper installation. 

5 - Ponding water 

Flat or low-slope commercial roofs are prone to ponding water, where water collects and remains stagnant for more than 48 hours after precipitation. Ponding water can lead to roof membrane deterioration, leaks and structural damage if not addressed promptly. 

6 - Mechanical damage 

Activities such as rooftop HVAC installations, maintenance work or foot traffic can inadvertently damage roofing materials if precautions aren’t taken. Implementing protective measures and ensuring contractors are aware of roof access protocols can minimize risks. 

7 - Vegetation and debris 

Overhanging trees or vegetation near the roof can deposit debris, leaves and branches that clog gutters and drainage systems. This debris can retain moisture and accelerate roof deterioration. Regularly clearing vegetation and debris can prevent these issues. 

8 - Poor ventilation 

Inadequate roof ventilation can lead to moisture buildup in the attic or roof deck, promoting mold growth, wood rot and premature deterioration of roofing materials. Proper ventilation design and maintenance are essential for preserving roof integrity. 

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Original article and photo source: Fields Roof Service