Month: August 2026

How can I identify grease damage on a roof?

Grease damage is one of the most common yet overlooked problems affecting commercial roofs, especially those on restaurants, commercial kitchens, food courts, and facilities with grease-producing exhaust systems. Unlike ordinary…

Can a roof’s wind uplift rating decrease over time?

Yes, a commercial roof’s effective wind uplift resistance can decrease over time, even though its original laboratory-tested wind uplift rating does not change. The rating assigned during product testing remains…

Does fire resistance differ between TPO and PVC?

When choosing a commercial roofing membrane, fire resistance is often one of the most important considerations—especially for restaurants, manufacturing facilities, warehouses, healthcare buildings, and other properties where fire safety is…