Top 7 Signs You Need a New Roof in St. Louis, MO

November 23, 2025

Top 7 Signs You Need a New Roof: St. Louis, MO Homeowners Guide

Your roof is one of the most important parts of your home—but it’s also one of the easiest to ignore until there’s a problem. In Eureka and the greater St. Louis area, hail, wind, heavy rain, and big temperature swings all take a toll on your shingles over time.

At Perfect Pitch Roofing & Exteriors, Inc., we help homeowners across St. Louis, Jefferson, St. Charles, and Franklin Counties decide when it’s time to stop patching and start planning for a full roof replacement.

Here are seven clear signs your roof may be ready for an upgrade.

1. Your Roof Is 18–25+ Years Old

Most asphalt shingle roofs in Missouri last around 18–25 years, depending on the material, installation quality, and storm history. If your roof is in that age range (or older), it’s smart to have it inspected—even if you don’t see obvious leaks yet. Many insurance carriers are also starting to reduce the amount they pay out on claims if your roof is older than 10-13 years and won't cover secondary water damage due to lack of proper maintenance. So the sooner you address any issues can be a huge cost savings to you.

2. Shingles Are Curling, Cracked, or Missing

Walk around your home and look at the roof from the ground:

Shingles curling up at the edges
Cracked or broken shingles
Entire shingles missing after wind or storms

These are signs your shingles are nearing the end of their life and may not protect your home much longer.

3. You See Granules in Your Gutters or at Downspouts

As shingles age, they shed the small granules that protect them from UV rays and weather. If you notice:

A lot of grit in your gutters
Piles of granules at the bottom of downspouts

Your shingles may be wearing out, even if they still “look okay” from a distance. We offer free annual roof inspections for your peace of mind.

4. You Have Frequent Leaks or Water Stains

One leak doesn’t always mean you need a new roof. But if you’re seeing:

Recurring water stains on ceilings or walls
Multiple leaks in different areas
Ongoing issues even after repairs

It may be more cost-effective and safer long-term to replace the roof instead of chasing leak after leak.

5. The Roof Looks Wavy or Uneven

A roof that looks wavy, sagging, or uneven in spots can indicate:

Inadequate ventilation
Problems with the decking underneath
Long-term moisture issues
Poor installation or multiple old layers

This is something that should be checked by a professional as soon as possible.

6. Moss, Algae, or Dark Streaks

Some discoloration is cosmetic, but heavy moss growth or widespread dark streaks can signal:

Trapped moisture
Shingles staying damp too long
Potential ventilation or shading issues

It doesn’t always mean you need a replacement right away, but it’s a good reason to schedule an inspection.

7. Your Neighbors Are Replacing Their Roofs

In many neighborhoods, homes were built around the same time with similar materials. If you see several neighbors getting new roofs, it may be a sign that your roof is at a similar age and condition.

Not Sure If You’re Ready for a New Roof?

You don’t have to guess. Perfect Pitch Roofing & Exteriors, Inc. offers free roof inspections for homeowners in Eureka, Wildwood, Fenton, Pacific, and throughout the St. Louis area. We’ll:

Inspect your shingles, flashing, and attic
Take photos of any issues we find
Explain whether a repair, continued monitoring, or full replacement makes the most sense

If you’re noticing any of these signs—or just aren’t sure how old your roof really is—call Perfect Pitch Roofing & Exteriors, Inc. at (314) 596-1391 or contact us online to schedule a free roof inspection in Eureka or the surrounding communities.

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