10 Signs To Replace Your Roof: St. Louis Contractor Advice

Discover 10 key signs your roof needs replacing. Expert tips from a trusted St. Louis roofing contractor to protect your home and avoid costly damage.

St. Louis roofs work hard. Summer hail, spring wind, winter freeze–thaw, and 100-year-old homes put shingles and flashing to the test. If you’re spotting stains or granules in the gutters, you’re asking the big question: repair or replace? As a St. Louis roofing contractor , here’s how we help homeowners decide—what to check, what’s urgent, and when a full replacement saves money.

A man with hard hat standing on steps inspecting house roof

Start here. If you spot two or more of these from the ground or attic, it’s time to bring in a pro:

Tip from a roofing contractor St. Louis homeowners trust: After hail or high wind, take 6–8 photos from the ground and in the attic. Time-stamped pics help whether you repair, replace, or file a claim.

Most homes here use asphalt architectural shingles , typically 18–25 years depending on ventilation, attic humidity, and storm exposure. Historic areas may still have slate or clay —these last longer but need specialized care.

Budget ballpark: A typical ~1,700-sq-ft St. Louis roof replacement averages around $9,000 (as of Aug 2025). Material, pitch, layers, access, and ventilation upgrades move the number up or down. Use this as a planning anchor—not a quote from a St. Louis roofing contractor .

Below, you’ll see what to look for, why it matters, and a quick urgency rating for our climate.

Storms come in clusters here. A calm, document-first approach protects your wallet.

Requirements differ between the City of St. Louis and St. Louis County (and municipalities inside the county). Before you sign, verify:

Verify rules at the City of St. Louis Building Division and St. Louis County—Residential Building resources. A St. Louis roofing contractor should guide you through both.

Insurance terms can feel like alphabet soup; here’s the plain-English version:

Learn more with this plain-language explainer on ACV vs. RCV . A roofing contractor St. Louis residents hire regularly can help you prep a clean claim file.

The home: 1.5-story brick bungalow, architectural shingles ~20 years old. Symptoms: Curling shingles on the south slope, ceiling stains near a bath fan, granules after a June storm. Findings (our inspection): widespread hail bruising on two slopes; undersized intake with the bath fan vented into the attic; aged chimney flashing sealed with caulk. Plan: Full tear-off and deck inspection, new underlayment with ice & water shield, proper bath fan vent , balanced ventilation (intake + ridge), and new step/counter-flashing at the chimney. Outcome: Cooler attic, proper ventilation path, and no more stains—plus a transferrable material warranty.

For technical standards we follow, see the Owens Corning steep-slope install guide .

Don’t just compare the bottom line. Make sure each bid spells out the same scope :

Consider a paid, independent inspection if bids vary widely. An options-first St. Louis roofing contractor will welcome second opinions.

Curling or cracked shingles, missing tabs, granules in gutters, attic moisture, and ceiling stains—especially after storms. If two or more show up together, schedule an inspection with a St. Louis roofing contractor.

We offer options-first assessments and can start the exterior portion without you. If we need attic access, we’ll coordinate. We always review photos and options with you.

For storm-related damage, many policies do—documentation is key. Take photos, call a reputable roofing contractor St. Louis homeowners recommend, then decide whether to file. We can meet the adjuster on-site.

If a pro confirms widespread damage, don’t wait too long; policies have timelines. If damage is minor, we may recommend monitoring and a tune-up instead of a claim.

Check for missing shingles, dented metal (gutters/downspouts), granules at downspout ends, and attic dampness. Photograph everything from safe ground positions.

Yes. Spring catches winter ice and wind issues early and sets you up before heavy summer storms. A quick inspection often prevents drywall repairs later.

If you’re in St. Louis City, St. Louis County, or nearby communities , Revolve Construction can inspect your roof, explain your options, and—if needed—replace it with a system built for our weather. Call or book your inspection today with a St. Louis roofing contractor you can trust.

A 60-second DIY roof triage (no ladder needed)

How long do roofs last in St. Louis?

10 signs it’s time to replace your roof

After a storm in STL: what a St. Louis roofing contractor checks in 48 hours

How a St. Louis roofing contractor documents damage

Permits & codes: what a roofing contractor St. Louis homeowners should expect

Insurance basics for Missouri homeowners (ACV vs. RCV)

Repair or replace? A simple decision framework

When a roofing contractor St. Louis recommends replacement over repair

Mini case study: South City bungalow, big results

How to compare roofing bids (choosing a roofing contractor St. Louis can trust)

Q1: What are the most common signs of roof damage?

Q2: Do you charge for estimates, and do I need to be home?

Q3: Does homeowners insurance actually cover roof damage here? What do I do first?

Q4: Should I file a hail-damage claim right away or wait?

Q5: What should I look for on my roof after a storm—before I call a contractor?

Q6: Is a spring roof inspection really necessary in Missouri?

Why St. Louis homeowners choose Revolve Construction

Ready to talk?

1) The roof is at (or past) its service life

2) Widespread granule loss and curling

3) Hail bruises or wind creases after a storm

4) Active leaks, attic stains, or musty odors

5) Sagging roof deck or soft spots

6) Failing flashing at chimneys, skylights, or sidewalls

7) Ventilation problems: hot attic, ice dam evidence, or mildew

8) Multiple repairs, patches, or mismatched shingles

9) Two layers of shingles (or code/insurance conflicts)

10) Slate or clay tile with cracked, slipped, or spalling pieces

Revolve Construction specializes in roofing, exteriors, and interiors for both residential and commercial projects. With a dedicated team and years of experience, we deliver top-quality results tailored to your needs.