Preventive Maintenance
We are often called out to a commercial flat roof to fix a leak or other costly damage that could...
Do small roof issues really matter?
Do small roof issues really matter?
Yes, small roofing problems rarely stay small.
Minor cracks, loose flashing, clogged drains, punctures, or small areas of ponding water can allow moisture to enter the roof system.
What Is TPO Roofing?
TPO stands for Thermoplastic Polyolefin, a single-ply roofing membrane that has become one of the most widely used commercial roofing systems in the United States.
Commercial Roofing For Cold-Storage Facilities
Cold-storage facilities demand more from a roofing system. Temperature
control, moisture management, and uninterrupted operations leave no room
for error.
Myth Crushers: Commercial Roofing Edition #3
Commercial roofing is far more complex than simply installing a roof. Every building has unique requirements based on
Safety Spotlight: Lydia Bryant, Safety Coordinator
At O’Hara’s Son Roofing (OSR), safety is built on strong relationships, thoughtful planning, and a commitment to helping others succeed. Lydia Bryant, our Safety Coordinator, brings all of those qualities to her role every day.
How long does a commercial flat roof typically last?
The lifespan of a commercial flat roof depends on several key factors, including the roofing system, installation quality, climate, foot traffic, and most importantly, ongoing maintenance.
Myth: Roof repairs always mean major disruption.
Truth: Many commercial roof repairs can be completed with minimal impact to building operations.
What causes ponding water on a flat roof?
What causes ponding water on a flat roof?
Ponding water is typically caused by blocked drains, clogged scuppers, or low areas in the roof that prevent proper drainage.
OSR Safety Spotlight with Hosea
At OSR, safety is not just a policy. It is part of who we are. We are proud to spotlight Hosea Moser
Flat Roof FAQs
Yes, uncontrolled foot traffic can damage roofing membranes and seams.








