Importance of Proper Flashing Around Roof Penetrations on Commercial Flat Roofs in Chicago
September 9, 2025

When it comes to maintaining a commercial flat roof in Chicago, one of the most common sources of leaks is improper flashing around roof penetrations such as waste stacks, vents, and HVAC units. These areas are highly vulnerable, and if not sealed correctly, they can allow water intrusion that leads to costly interior damage.
At Anchor Point Roofing, we specialize in protecting your commercial roofing system by installing proper flashing or modified bitumen targets around all roof penetrations. This ensures a watertight seal, preventing leaks and extending the life of your flat roof. Our team understands the unique challenges that Chicago weather brings, from heavy rains to freeze-thaw cycles, and we take every step to ensure long-term durability and performance.
If your commercial flat roof needs attention, let Anchor Point Roofing provide the right solution with professional flashing installation and repair.
Location: Chicago, IL
Project Image Gallery
Let Us Help You Get Back On Your Rooftop. Contact Our Chicago Roofers Today!