How do I know if my roof needs replacing soon?

Look for these key signs: curling, cracking, or missing shingles are the most obvious indicators. Check your attic for daylight coming through, water stains, or sagging areas, which suggest serious structural issues. Granules collecting in your gutters mean shingles are deteriorating. If your roof is 20 to 25 years old, it's likely nearing the end of its lifespan even if it looks okay from the ground. After heavy storms, inspect for damaged flashing around chimneys and vents, since that's where leaks commonly start. If you're seeing recurring leaks despite repeated repairs, replacement is probably more cost-effective than patching. A licensed roofing contractor can give you a professional assessment, often for free.