How Do You Know If You Need a New Roof?

Your roof works hard every day — protecting your home, your family, and everything inside from sun, wind, rain, and storms. But even the toughest roofs don’t last forever. Knowing when it’s time to replace your roof can save you from costly damage and help you plan ahead before small issues become big headaches.

Here are some of the most common signs that it might be time to call in the professionals.

1. Missing, Cracked, or Curling Shingles

If you start noticing shingles that are loose, curling at the edges, or completely missing, that’s your roof telling you it’s nearing the end of its life. Shingles that are brittle or cracked can no longer properly protect against water intrusion, which eventually leads to leaks and rot.

2. Leaks or Water Stains Indoors

Water spots on your ceilings or walls are never a good sign. Even a small leak can travel through your attic insulation and drywall before you ever notice it. By the time you see stains or peeling paint, the damage underneath may already be significant.

3. Sagging Roof Lines

A sagging or uneven roof line often means there’s structural damage beneath the shingles — usually from rot, moisture, or failing decking. This is a serious warning sign that shouldn’t be ignored, as it can quickly become a safety concern.

4. Dark Streaks or Moss Growth

Dark streaks on your roof might look like dirt, but they’re often caused by algae or mold growth. Moss can also trap moisture against your shingles, causing them to deteriorate faster. Regular cleaning can help, but if growth keeps coming back, it may be time for a deeper fix.

5. Granules in the Gutters

As shingles age, they start to shed the gritty surface layer (granules) that helps protect them from UV rays. If you notice a lot of these granules in your gutters or downspouts, it’s a sign your shingles are wearing down and losing effectiveness.

6. Your Roof Is 20+ Years Old

Even if your roof looks okay from the ground, time alone can take its toll. Most asphalt shingle roofs last about 20–25 years with proper maintenance. If your roof is hitting that age — or if you’re not sure how old it is — it’s a good idea to schedule an inspection.

When in Doubt, Get a Professional Inspection

Some roofing problems are easy to spot, but others can hide under the surface. At Mike & Sons Roofing, we provide honest, no-pressure roof inspections to help you understand your roof’s true condition. We’ll tell you if a simple repair will do the job or if it’s time to consider a full replacement.

Serving the Greater Sacramento Area

We proudly serve Sacramento, Roseville, Rocklin, Lincoln, Rio Linda, Antelope, North Highlands, Elverta, Carmichael, Orangevale, Fair Oaks, Folsom, Elk Grove, and nearby communities. Whether you need a quick repair, an overlay, or a full tear-off replacement, our family is here to protect yours.

Not sure if your roof is ready for replacement? Contact Mike & Sons Roofing today to schedule a free inspection and get peace of mind knowing exactly where your roof stands.