Your roof silently works around the clock to protect your home from rain, wind, heat, and snow. But like everything else, it doesn’t last forever. Knowing the warning signs of roof damage can save you from costly repairs—or even a full replacement—down the line.
Here are the top signs that your roof may need repair or replacement.
1. Missing or Damaged Shingles
If shingles are cracked, curled, or missing altogether, your roof is vulnerable to leaks and water damage. After heavy storms, check your roof for debris or fallen shingles.
2. Water Leaks & Stains on Ceilings
Brown water stains on your ceiling or walls often mean water is getting through your roof. Even small leaks can lead to mold, mildew, and structural damage if ignored.
3. Sagging Roof Deck
A sagging roofline is a serious red flag. It may indicate structural issues caused by water damage, excess weight, or rotting wood. This situation requires immediate attention.
4. Granules in the Gutters
Asphalt shingles shed granules as they age. If you notice lots of shingle granules in your gutters or downspouts, it’s a sign that your roof is nearing the end of its lifespan.
5. Rising Energy Bills
A failing roof can affect insulation, allowing hot or cold air to escape. If you’ve noticed a spike in heating or cooling costs, your roof may not be performing as it should.
6. Moss, Mold, or Algae Growth
Excessive plant growth on your roof can trap moisture, which leads to decay and shortened lifespan. Moss is especially damaging in cooler, damp climates.
7. Roof Age
Most asphalt shingle roofs last 20–25 years. If your roof is older than that, it may be time to plan for replacement, even if it doesn’t show obvious signs of damage.
Conclusion
Your roof is your home’s first line of defense. By keeping an eye on these warning signs, you can catch problems early, avoid major damage, and extend your roof’s life. When in doubt, schedule a professional inspection to determine whether you need repairs or a full replacement.