Commercial Roofing
Commercial roofing built for Maryland businesses
From flat-roof membranes to full replacements, Magnum delivers commercial roofing for churches, schools, retail, self-storage, and multi-unit properties — on schedule and around your operations.
- BBB A+
- Owens Corning Preferred
- EPA Lead-Safe
- EIFS Certified
- Licensed & Bonded
Industries We Serve
Trusted by Maryland property & facility managers
Churches & Places of Worship
Schools & Education
Self-Storage Facilities
Retail & Commercial
Apartments & Multi-Unit
Commercial Systems
The right system for your building
Flat & Low-Slope Systems
TPO, EPDM, and modified-bitumen membranes engineered for commercial buildings and long service life.
Preventive Maintenance
Scheduled inspections and maintenance programs that extend roof life and prevent costly failures.
Have a commercial roof that needs attention?
Free assessments for property managers, facility directors, and business owners across Maryland.
Commercial FAQ
Commercial roofing questions
We roof churches, schools, retail and commercial buildings, self-storage facilities, and apartment/multi-unit properties across Maryland.
Yes. Scheduled maintenance and inspection programs catch small issues before they become expensive failures and are one of the best investments a property owner can make.
Yes — Magnum is fully licensed, insured, and BBB A+ accredited, with the capacity to handle commercial projects of varying scope.
Absolutely. We schedule commercial work to minimize disruption to your operations, tenants, or congregation, including off-hours when needed.
Free Estimate
Request your free commercial roof assessment
Tell us about your building and we'll schedule an on-site evaluation at your convenience.
- BBB A+
- Owens Corning Preferred
- EPA Lead-Safe
- EIFS Certified
- Licensed & Bonded