Florida’s combination of intense UV, salt air, tropical storms, and humidity is brutal on roofs. A roof that might last 30 years in Ohio might only last 20 here. Knowing when to replace — before the leak ruins your ceiling, insulation, or drywall — saves you thousands.
Here are the 8 signs we see most often during our inspections across Brevard County.
1. Your Roof Is 15-20+ Years Old
Most Brevard County shingle roofs last 18-22 years. If yours was installed before 2006, it’s at or past its expected lifespan. Even if it “looks fine” from the ground, the granule layer that protects against UV may be worn through.
Quick check: Look in your gutters. If you see granules (looks like coarse black sand), your shingles are shedding their protective coating.
2. Curling, Buckling, or Missing Shingles
Florida sun bakes shingles from above while humidity attacks from below. The result: shingles curl at the edges, buckle in the middle, or blow off entirely during storms. Even a few missing shingles can allow water intrusion that rots your decking.
3. Dark Streaks or Algae Growth
Those black streaks aren’t dirt — they’re Gloeocapsa magma, an algae that feeds on the limestone filler in shingles. While mostly cosmetic, heavy algae growth indicates your roof is retaining moisture, which accelerates deterioration.
4. Daylight Visible Through the Attic
Go into your attic on a sunny day. If you see pinpoints of light coming through the roof boards, water is getting through too. This is an emergency — those holes let in rain, and every storm makes the damage worse.
5. Sagging Roof Deck
A roof that sags or dips — especially between trusses — means the plywood decking is water-damaged and weakened. This is structural and urgent. A sagging roof can collapse, especially under the weight of rain pooling during a tropical downpour.
6. Rising Energy Bills
Your roof is your home’s biggest insulation barrier. A deteriorating roof with poor ventilation forces your AC to work harder. If your electric bill has been creeping up without explanation, your roof may be the culprit. This is especially common in Brevard County homes where AC runs March through November.
7. Stains on Interior Ceilings or Walls
Water stains on your ceiling or walls are symptoms, not causes. By the time you see a brown ring on your ceiling, water has been penetrating for a while. The damage behind that stain — wet insulation, mold growth, rotted drywall — is usually worse than what’s visible.
8. Your Neighbors Are Replacing Theirs
This sounds funny, but it’s practical. If your neighborhood was built at the same time, your roofs were likely installed at the same time, with the same materials, by the same builders. When multiple neighbors start replacing, your roof is probably due too.
What to Do Next
If you spotted any of these signs:
- Don’t panic. A worn roof doesn’t mean emergency replacement tomorrow. But don’t wait until the next storm either.
- Get a professional inspection. A licensed contractor can tell you exactly how much life is left and whether repairs can buy you time.
- Get it documented. If storm damage is involved, a professional inspection report strengthens your insurance claim.
Free Roof Inspection — No Strings Attached
We inspect roofs across Melbourne, Palm Bay, Rockledge, Cocoa, Titusville, Viera, Merritt Island, and all of Brevard County. You’ll get a photo-documented report and an honest assessment — if your roof is fine, we’ll tell you.
Schedule your free inspection →
Or call us: (855) 646-3204
Corvex Roofing I LLC dba G and G Roofing | 456 Gus Hipp Blvd, Rockledge, FL 32955 | FL License #CCC1337099