Missing or Damaged Shingles
Shingles are missing, cracked, curling, or showing visible damage on your roof.
Missing or Damaged Shingles: Missing or damaged shingles leave your roof vulnerable to leaks and water damage. Common causes are wind damage, age, and sun exposure. Repair costs $300–$800 for a small area. If more than 30% of shingles are affected, full replacement ($8,000–$18,000) is more cost-effective than patching. Schedule a professional inspection to assess the full extent.
What Causes This?
Wind Damage
High winds can lift and tear shingles, especially at roof edges and ridges. Damaged shingles may be visible from the ground.
Age and UV Deterioration
Asphalt shingles dry out and become brittle after 15–20 years of sun exposure. They crack, curl, and lose protective granules.
Thermal Cycling
Sacramento's temperature extremes (30°F winters to 110°F summers) cause shingles to expand and contract, accelerating wear.
Improper Installation
Shingles installed without adequate nailing, improper overlap, or misaligned can loosen and fail prematurely.
Impact Damage
Falling branches, hail (rare in NorCal), or foot traffic can crack or dislodge shingles.
Can It Wait?
Missing shingles expose your roof to water damage. While not an immediate emergency on a dry day, they should be repaired before the next rainstorm. During Sacramento's rainy season (November–March), this becomes urgent.
What Does It Cost?
| Item | Cost Range |
|---|---|
| Single Shingle Replacement | $150–$300 |
| Small Area Repair (10–20 sq ft) | $300–$800 |
| Large Area Repair (section) | $800–$2,000 |
| Full Roof Replacement (shingle) | $8,000–$18,000 |
Repair vs. Replace
Repair
Repair if: damage is limited to a small area, the roof is under 15 years old, and remaining shingles are in good condition.
Replace
Replace if: more than 30% of shingles show damage, the roof is 20+ years old, or you see widespread granule loss in gutters.
Rule of thumb: If your roof needs repair in multiple areas and it's approaching end-of-life, a full replacement is more cost-effective than repeated patches.
When to Call a Contractor
- ✓You can see missing or lifted shingles from the ground
- ✓Shingle granules are accumulating in your gutters
- ✓Shingles appear cracked, curled, or buckling
- ✓A storm recently brought high winds to your area
- ✓Your roof is 15+ years old and you haven't had it inspected
Related Problems
Missing or Damaged Shingles — FAQ
How many missing shingles is too many?
Even one missing shingle exposes your roof to leaks and should be replaced. If you notice 10+ missing or damaged shingles scattered across the roof, or if an entire section is affected, it may indicate the roof is nearing end of life. A professional inspection ($150–$400) can assess the full scope.
Will my insurance cover wind-damaged shingles?
Most homeowners insurance covers wind damage to shingles, minus your deductible. Document the damage with photos, note the date of the storm, and file a claim promptly. Our roofers can provide documentation and estimates for insurance purposes.
Can I replace just a few shingles or do I need a full roof?
You can replace individual shingles if the damage is localized and the remaining roof is in good condition. However, new shingles won't perfectly match aged ones in color, and patching a roof near end-of-life is often a temporary fix. A roofer can advise on the most cost-effective approach.