Common Problem Areas of a Commercial Roof

What are some common problem areas of a commercial roof?

overhead view of commercial building roof

For commercial structures, flat roofing systems are the standard. They do, however, have their share of problems. Constant exposure to the outdoors might wear you down over time. But don't be concerned. You may mitigate these consequences and extend the service life of your commercial property's flat roof with regular care and maintenance.


Here are four major issues with commercial flat roofing systems in various areas:

1. Surface Blisters

Blisters are common in flat roofing systems due to the persistent presence of moisture. Roofers understand that the contained moisture expands when exposed to the midday sun for an extended period of time. At the first sign of blisters, contact a reputable contractor to determine the source of moisture and make the necessary repairs.

2. Exposed Layers

The shifting seasons may do a number on your roof due to constant exposure to the weather. It can wear down your roof's protecting layers over time, causing punctures. Regular roofing maintenance will allow you to spot and address these problems before they cause more extensive harm.

3. Internal Thermal Movement

Roofing materials compress and expand as a result of extreme temperature fluctuations. Your flat roof may eventually crack under pressure, allowing water to enter your building. You may avoid this problem by having your roofing system evaluated on a regular basis by a professional.

4. Outer Standing Water

Flat or low-sloped roofing systems, unlike sloped roofing, have a tendency to collect water. It can pose complications if the water does not evaporate rapidly enough. For structures with flat roofs, an adequate drainage system is a necessary.



To learn more about our roof repair maintenance and installation services, call Rodd  Roofing today at (800) 331-7663. You can also fill out our contact form to schedule a consultation and estimate. We have been proudly serving all of Vermont for over 100 years.

Aerial view of red-brick buildings with slate roofs and a parking lot on a sunny day
July 23, 2026
Discover how proper slate roof restoration helps preserve historic Vermont homes while extending the life of one of the world's most durable roofing materials.
Blue-white frost crystals on a windowpane
July 16, 2026
Learn how Vermont's freeze-thaw cycles can damage your roof through moisture intrusion, cracked flashing, and more—and how preventative inspections can help.
Red vintage truck parked beside a rustic house and covered wagon in a sunny grassy yard
July 9, 2026
Learn what Burlington-area homeowners should inspect before fall to help prevent costly roof repairs during Vermont's harsh winter weather.
Worker holding a white hard hat over a black bag, with an orange vest in the background
July 6, 2026
Hiring an uninsured roofing contractor could leave you financially responsible for injuries or property damage—learn why proper insurance matters.
Rooftop view of cloudy sky, trees, distant hills, and houses in autumn colors
May 28, 2026
Looking for a roofing contractor in Vermont? Learn what to look for, red flags to avoid, and how to choose a trusted professional.
Pink flowering tree beside a beige house with white windows under a cloudy sky
May 21, 2026
Wondering what happens during a professional roof inspection? Learn what Vermont roofing experts check each spring to prevent costly damage.
Roofing work on a house, with gray shingles meeting a light beige metal roof edge.
May 14, 2026
Not sure whether to repair or replace your roof? Here’s how Vermont homeowners can make the smartest, most cost-effective choice.
Weathered wooden cabin roof with steep gables under bare tree branches on a cloudy day
May 5, 2026
Vermont winters can damage your roof. Learn the top warning signs and what to do next to protect your home this spring.
Three people work on installing a white flat roof on a building against a background of mountains and a blue sky.
April 30, 2026
Vermont’s harsh weather can shorten a roof’s lifespan—learn how preventative maintenance plans help protect your building and reduce unexpected repair costs.
April 23, 2026
Not sure whether to repair or replace your roof? Learn the key factors to consider this spring and make the most cost-effective decision.