An asphalt shingle roof is not a set‑and‑forget asset. With proper asphalt shingle maintenance, you can extend its life by years and catch small problems before they become expensive leaks. Here’s what every homeowner should do.
Seasonal Maintenance:
- Inspect after storms: Check for missing, cracked, or curled shingles. High winds and hail can cause damage that isn’t visible from the ground.
- Clean gutters: Clogged gutters cause water to back up under shingles. Clean them at least twice a year.
- Trim overhanging branches: Trees that rub against the roof can damage shingles.
- Check flashing and seals: Inspect metal flashing around chimneys and vents annually. Reseal gaps with roofing sealant.
When to Repair vs Replace: A few missing shingles can be repaired. Widespread curling, granule loss, or leaks in multiple locations indicate a full replacement may be needed. For signs of when replacement is necessary, see types of shingles and lifespan expectations.
Common Repairs: Replacing individual shingles, repairing flashing, and resealing nail pops are routine. These are best handled by a professional—see how to choose an installer.
Maintenance and Warranty: Some warranties require regular maintenance to remain valid. Keep records of inspections and repairs. For insurance implications of neglected maintenance, see does insurance cover shingle roofs. And to avoid mistakes during any repair, see common mistakes.
For foundational components that need care, revisit underlayment and flashing.
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