September 10, 2026
The short answer Manufacturers commonly deny warranty claims for nine recurring reasons. Unauthorized rooftop work tops the list. Missing maintenance records and unapproved repairs follow close […]
September 18, 2026
Short answer: service life runs from 10 years to more than 60, depending on the system. Modified bitumen and built-up roofs sit at the low end. […]
August 10, 2026
Duro-Last makes commercial PVC roofing systems for flat and low-slope buildings. Its custom-fabricated approach reduces rooftop seams and simplifies many roof details. North American Roofing has […]
September 22, 2026
Before you check the list Twelve signs cover most flat commercial roof failures we see in the field. Five need a call today. Five need a […]
August 24, 2026
Inspect a commercial roof at least twice a year. Schedule one visit in spring and one in fall. Then add an inspection after every major storm […]
June 13, 2026
A commercial roof protects your building, inventory, people, and operations. When it fails, the damage can spread fast. A roof maintenance plan helps you find small […]