Protecting Roof Integrity with a Grease Containment System

12/03/2024

Project Spotlight: Protecting Roof Integrity with a Grease Containment System

At Cotterman & Company Inc., we recently helped a customer prevent costly damage to their TPO roofing system by addressing a common issue for restaurant rooftops: grease accumulation from exhaust systems. Grease can be particularly harmful to TPO membranes, compromising their durability and potentially voiding manufacturer warranties.

Our team tackled this by using an approved cleaning method to safely remove existing grease from the membrane. We then designed and installed a rooftop grease containment pad at the vent curb, ensuring future grease discharge is contained and diverted away from the roof surface.

The result? A safeguarded TPO membrane, a protected warranty, and peace of mind for our client!

Protecting your roof’s integrity while maintaining manufacturer warranties is what we do best. If you’re facing similar challenges or want to proactively prevent them, don’t hesitate to reach out.

Aerial view of a large white industrial building with a parking lot and surrounding fields
July 15, 2026
We pride ourselves on offering the best roofing solutions tailored to your specific needs. In today’s newsletter, we’re exploring three popular roofing membranes used in commercial and industrial roofing: TPO, PVC, and EPDM. Each of these options offers unique strengths to suit a variety of building requirements.
Completed repairs on rooftop walkway under cloudy sky
June 17, 2026
We recently completed a long-term repair for a customer experiencing persistent issues at a transition between two roof levels.
SHOW MORE