7 Signs You Need a New Roof in St. Louis

7 Signs You Need a New Roof in St. Louis
Quick answer: Curling or missing shingles, granules in the gutters, worn patches, a sagging line, and attic daylight or stains are the classic signs it's time.

For homeowners across the St. Louis metro, a roof isn't a generic product — it has to stand up to what St. Louis actually throws at it. Near the Gateway Arch, Forest Park, and the established suburbs of Clayton, Ladue, and Kirkwood, Trophy Exteriors builds and inspects every roof for local conditions, not a one-size-fits-all checklist.

What St. Louis weather really does to a roof

Roofs here contend with humid summers, cold winters, and dramatic freeze-thaw swings that lift shingles and form ice dams. St. Louis roofs face it all — spring hail and tornado-strength winds, summer derechos, and winter ice storms that form dams at the eaves and force water back under the shingles. That history is exactly why the biggest local threat — derecho winds, spring hail, and winter ice dams — shapes how we detail flashing, choose materials, and protect a St. Louis roof from the next event.

When it's time to replace your roof

Most asphalt roofs last 20-25 years, but widespread curling, bald spots, granules filling the gutters, and daylight in the attic all signal the end is near. A roof past its lifespan is a leak waiting to happen, and replacing it on your schedule beats replacing it after the ceiling falls.

What a real inspection covers

A thorough inspection examines the shingles, flashing, penetrations, and gutters from the roof, then checks the attic for stains, daylight, and ventilation. You should come away with photos, a plain-English assessment, and a straight recommendation, not a high-pressure sales pitch.

Granule loss and what it means

The granules on asphalt shingles are their sunscreen, and when they wash into the gutters the shingle underneath ages fast. Heavy granule loss on a roof that's more than 15 years old usually means replacement is on the horizon.

How long different roofs last

Asphalt shingles typically last 20-25 years, metal 40-70, tile and slate 50-plus, and wood shake around 30 with maintenance. Actual lifespan depends heavily on ventilation, installation quality, and how much sun and storm the roof endures.

Why roofs leak

Most leaks don't start in the open field of the roof; they start at transitions, penetrations, and worn flashing. Tracing a leak to its true source, rather than just patching the stain below it, is what actually stops the water.

Permits, code, and insurance in St. Louis

St. Louis City and County municipalities require reroof permits, and the region's freeze-thaw swings make ice-and-water shield at the eaves a smart, sometimes required, upgrade. With hail, wind, and ice all in the mix, St. Louis homeowners should document storm damage quickly and make sure eave and valley protection is done right.

Serving St. Louis neighborhoods

Trophy Exteriors works throughout St. Louis, from Frontenac, Town and Country, Creve Coeur, Chesterfield to Webster Groves, and across the communities near the Gateway Arch, Forest Park, and the established suburbs of Clayton, Ladue, and Kirkwood. Every neighborhood has its own mix of roof ages and styles, and a local team gets you an honest, area-specific answer.

Proudly serving St. Louis County and the St. Louis community

Trophy Exteriors is part of the fabric of St. Louis in St. Louis County. We roof homes for families near Clayton High School, Ladue Horton Watkins High School and Kirkwood High School, and you'll see our crews around town during Cardinals baseball, the Muny in Forest Park, and the Great Forest Park Balloon Race. Hiring a local roofer means hiring neighbors who know St. Louis — its neighborhoods, its weather, and the way people here expect to be treated.

A local St. Louis roofer, here for the long haul

Trophy Exteriors is family-owned and rooted in the community, and we treat St. Louis homes like a neighbor's — because they are. That's why our workmanship warranty means something: we'll still be here when you need us, not chasing the next storm three states away.

Frequently Asked Questions

What are the signs I need a new roof?

Curling or missing shingles, granules in the gutters, dark worn patches, a sagging roofline, and daylight or stains in the attic are the classic warning signs. Several of these together usually mean replacement.

How long should my roof last?

Asphalt shingles typically last 20-25 years, metal 40-70, and tile or slate 50-plus. Ventilation, installation quality, and local weather all move that number up or down.

When should I get my roof inspected?

At least once a year, and again after any major storm. Catching damage early keeps a small repair from becoming an interior leak, and creates a dated record of your roof's condition.

Related St. Louis roofing guides

Or get a free roof inspection and explore all our St. Louis guides.

Ready for a free roof inspection?

Honest assessment, no pressure, from a local team that stands behind its work.

Get a Free Inspection

← Back to all posts