Not every roof problem means replacement — but ignoring the warning signs gets expensive fast. Here are the signs NJ homeowners should watch for.
Signs you may need a new roof
- Age: asphalt roofs last 25–30 years. If yours is in that range, plan ahead.
- Curling, cupping or clawing shingles.
- Bald spots / granules in the gutters — shingles are wearing out.
- Missing shingles after storms, especially in clusters.
- Daylight or sagging in the attic — a structural warning sign.
- Water stains on ceilings or in the attic.
- Moss or rot holding moisture against the roof.
- Failing flashing around chimneys, valleys and vents.
- A "patchwork" roof that's been repaired many times.
- Rising energy bills from poor attic ventilation.
Repair vs. replace
A repair makes sense when the roof is relatively young, the damage is localized (a leak, a few missing shingles, flashing), and the rest of the roof is sound. Replacement makes sense when the roof is near end of life, damage is widespread, or you're patching the same roof repeatedly.
Get a free inspection before you decide
The only way to know for sure is a professional inspection. Lightning offers free, no-pressure roof inspections across New Jersey and will tell you honestly whether you need a repair or a replacement — not whatever costs the most. Book a free inspection.