Key takeaway
These ten warning signs can help Maryland homeowners decide when a professional roof inspection is worth scheduling.
1. Water stains on ceilings or walls
Brown, yellow, or dark stains may indicate moisture intrusion. The source could be roofing, plumbing, condensation, or an older leak, so the condition should be evaluated rather than assumed.
2. Missing or displaced shingles
Missing shingles can expose underlayment and vulnerable roof areas. Even when no active leak is visible, the roof may be more susceptible to water intrusion.
3. Strong wind, hail, or falling debris
Severe weather can affect shingle seals, ridge caps, flashing, vents, and other components without creating obvious ground-level damage.
4. Granules collecting near downspouts
Some granule loss is normal, especially on newer roofs, but excessive or uneven loss may signal aging, impact, or material deterioration.
5. An older asphalt shingle roof
Roof age alone does not determine condition, but older materials deserve closer attention, especially when combined with leaks, brittleness, or prior repairs.
6. Curling, cracking, or brittle shingles
Visible deterioration can reduce the roof’s ability to shed water and may make isolated repairs more difficult.
7. Flashing or pipe-boot concerns
Penetrations and transitions are common leak locations. Cracked boots, loose flashing, or failed sealants should be evaluated.
8. Tree limbs contacting the roof
Branches can scrape shingles, trap moisture, damage gutters, or puncture roofing materials during storms.
9. Repeated repairs in the same area
Recurring leaks may indicate that the original source was not corrected or that the surrounding materials are no longer reliably repairable.
10. You are buying or selling the home
A focused roof inspection can provide information beyond a general visual home inspection and may help clarify repair or replacement concerns.
Need a closer look?
Get clear answers about your roof.
Schedule a professional roof inspection online. There is no charge and no obligation.