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Signs You Need a Roof Repair

You can catch many roof problems from the ground. Here are the signs worth acting on, and the ones that need a professional.

Last updated:

Check from
Ground and attic
Never
Walk a roof you are unsure about
Act on
Leaks, missing shingles

You can spot many roof problems from the ground or the attic without climbing: missing or curling shingles, granules in gutters, ceiling stains, damaged flashing, and daylight showing through the roof boards. Any active leak needs prompt attention.

Signs to look for from the ground

  • Missing, cracked, curling, or buckling shingles.
  • Granules collecting in gutters or at downspouts.
  • Rust or damage around flashing, vents, and chimneys.
  • Sagging areas or uneven roof lines.
  • Moss or algae growth that holds moisture.

Signs to look for in the attic or inside

  • Water stains on the ceiling or walls.
  • Daylight visible through the roof boards.
  • Damp or dark spots on rafters or insulation.
  • A musty smell or visible mold.

Do not climb the roof

Walking a roof is dangerous without fall protection and experience. Observe from the ground, use binoculars, and look in the attic. Leave roof access to a professional.

When to call a roofer

  • You find an active leak or water stains.
  • Shingles are missing or the flashing is damaged.
  • The roof is old and shows widespread wear.
  • You are unsure whether a small issue is serious.

For a general maintenance routine, see the home maintenance checklist.

Sources and assumptions

This guide describes ground-level and attic observations only. Roof condition should be confirmed by a licensed roofing professional.

Frequently asked questions

How do I know if I need a roof repair or a full replacement?
Isolated damage on an otherwise sound roof often calls for a repair. Widespread wear, an old roof, or repeated leaks point toward replacement. See our guide to repair versus replacement.
Are granules in my gutter a bad sign?
Some granule loss is normal over time, but heavy granule loss can mean the shingles are aging and near the end of their life. Have the roof inspected if you see a lot of granules.
Can a ceiling stain be something other than a roof leak?
Yes. Plumbing leaks, condensation, and ice dams can also cause stains. A professional can determine the source, which matters for fixing it correctly.