How Do I Know When It’s Time to Replace My Roof?

Alyssa Rochester Roofing Contractors Leave a Comment

Roofs are something that you see from afar and don’t inspect up close very often, so it can be hard to know when it’s time for a replacement. As you drive through Rochester you probably notice beautiful landscaping more than you do beautiful roofs. Don’t wait until you have rain pouring through your ceiling to make the call on whether you need a replacement. Here are some signs that it is time to replace your roof.


Roofs are typically guaranteed with a warranty for 25 years. So if your roof’s birthday is quickly approaching, you may want to celebrate with an estimate for a replacement instead of with a birthday cake. Sometimes new roofs are installed over old ones. If you have new shingles layered over older shingles, and your roof is older than 20 years old, the chances are high that you need a new roof. Find a few reputable Rochester roofers to give you estimates before you hire someone for such a big job.

Everyone Else is Doing it

Most suburban neighborhoods are filled with homes that were built at the same time. This means that their roofs are on the same replacement schedule. If you see half of your neighborhood putting up new roofs, check your records and see how old yours is. This will let you know if it is time for you to get an estimate for a replacement.

Curling Shingles

If you see shingles curling, get an expert to determine if it’s time for a roof replacement. Shingles can cup, which means that the edges turn upward. Or they can claw, which means that the middle comes up while the edges are flat. Both types of shingle curling signal that it’s time for a new roof.

Missing Shingles

A few missing shingles are not a problem. You can definitely replace single shingles, but it is sometimes very difficult to find a color match. So if you have replaced quite a few and your roof begins to resemble confetti, it may be time to think about replacing the whole thing.

Seeing Daylight in the Attic

You won’t always be able to see holes in the roof from the street but go into an attic and you might see rays of sunlight peeking through. Obviously, this is a bad sign, because if light is coming through then rain or snow might be as well. If you can see sun rays in your attic, call a Rochester expert for advice.


Does your roof just look…old and worn? Not very many things can last forever. And if your roof looks like it is past its prime then it’s possible that it is. If your roof looks like it has seen it’s better days, then you might need to consider retiring it.

Visible Dark Streaks

Algae, from wet Rochester springs, can cause dark streaks to run across your roof. Sometimes this can be repaired, but sometimes it is a sign that it’s time for a replacement.

Moss on the roof

Rainy Rochester springs can bring algae and they can bring moss as well. This sounds strange if you only associate moss with the ocean, but roofs can begin to accumulate moss, especially in wet climates. The problem is cosmetic rather than structural, and sometimes it can be fixed with power washing – you can hire a roofer to take care of that. But if you can’t stand the way that it looks and decide that it’s time for a replacement, ask your roofer about algae-resistant tiles to prevent this cosmetic problem from happening again.

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