Rossmark Roofing | Roofing Services in Baltimore, MD 21224

925 S Baylis St, Baltimore, MD 21224

(410) 675-5440

Business Profile

Rossmark Roofing is a Baltimore-based roofing contractor dedicated to protecting local homes from common regional issues like chimney flashing leaks and roof insulation moisture. As a locally owned and operated company, we understand the unique challenges presented by Maryland's climate, from heavy rains to seasonal temperature swings. Our team specializes in precise, long-lasting repairs and installations that specifically address these vulnerabilities, ensuring your home stays dry, energy-efficient, and secure. We build trust through transparent communication, expert workmanship, and a commitment to serving the Baltimore community with the care a neighbor deserves.

Business Offerings

  • Roof inspection
  • Roof repair

Q&A

Why is chimney flashing such a common source of leaks for Baltimore homes?

Chimney flashing is a complex seam where the chimney meets the roof. In our climate, repeated freeze-thaw cycles and heavy rain can cause the metal to warp and the sealant to fail over time. Rossmark Roofing specializes in inspecting and repairing this critical detail, using durable materials and expert techniques to create a watertight seal that withstands local weather.

How can I tell if moisture is damaging my roof's insulation here in Maryland?

Signs include higher energy bills, damp spots or mold in the attic, and ice dams in winter. Moisture compromises insulation's R-value and can lead to structural rot. Rossmark Roofing performs thorough attic inspections to identify ventilation issues or leaks causing the moisture. We then provide solutions like improving ventilation, repairing the roof leak source, and replacing damaged insulation to restore your home's efficiency and protection.

What makes Rossmark Roofing's approach to these repairs different for Baltimore homeowners?

Our deep local knowledge means we don't just fix the symptom; we address the underlying cause common to our area. We use materials and methods proven to perform in Maryland's specific conditions. From selecting the right flashing for our temperature swings to ensuring attic ventilation systems work with our humidity, we provide repairs designed to last, giving you peace of mind and long-term value for your Baltimore home.

Business Location & Hours



Mon:Open 24 hours
Tue:Open 24 hours
Wed:Open 24 hours
Thu:Open 24 hours
Fri:Open 24 hours
Sat:Open 24 hours
Sun:Open 24 hours


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