Hail Storm, May 4, 2026

St. Louis Hail Storm — Roof, Gutter & Siding Damage Report

Trusted by thousands of homeowners after storm damage

Insurance claim? We can help.

Our partner roofers specialize in insurance claims. Get your free report, then we'll match you with a local pro who can help maximize your payout.

Check Your Home for Free

Enter your address below to get instant roof, gutter, and siding damage estimates with a downloadable report.

On May 4, 2026, a significant hail storm swept through the St. Louis, MO metropolitan area, particularly impacting homeowners in Madison County. This powerful storm unleashed hailstones reported to be 1.5 inches in diameter, equivalent to the size of a half-dollar or walnut. Such large hail can cause substantial damage to roofs, siding, and other exterior elements of homes, often without immediate visual signs from the ground.

The severity of this hail event means that many residents may have sustained considerable, yet unseen, damage to their roofing systems. Impacts from these sizable hailstones can compromise the integrity of shingles, leading to bruising, granule loss, and even cracks that may not immediately leak but will accelerate the deterioration of your roof over time. Left unaddressed, this damage can lead to costly water intrusion, mold growth, and premature roof failure, especially with St. Louis's hot, humid summers and cold winters.

Understanding the potential extent of this damage is crucial for homeowners in the affected St. Louis neighborhoods. Even if your roof appears intact from the ground, a professional inspection is highly recommended to identify any hidden issues before they escalate into more significant and expensive problems down the line. Protecting your home begins with acknowledging the impact of this severe May 4th storm.

How Hail Storms Damage Your Roof

Hail damage to a roof is often insidious, meaning it's not always immediately visible from the ground but can severely compromise your roof's protective capabilities. When hailstones, especially those 1.5 inches in diameter like those seen on May 4th, strike a roof, they transfer significant kinetic energy, causing various forms of damage depending on the material.

For asphalt and architectural shingles, hail impact can dislodge the protective mineral granules that shield the asphalt mat from harmful UV rays. This granule loss exposes the underlying asphalt, accelerating its breakdown and reducing the shingle's lifespan. More severe impacts can create actual fractures in the shingle mat, or cause "bruising" where the shingle's reinforcing mat is fractured without breaking the surface. These imperfections might not immediately cause a leak, but they are points of failure that will degrade rapidly, particularly with St. Louis’s wide temperature swings and intense sunlight.

Metal roofing, while highly durable, is not immune to large hail. Impacts can cause dents, dings, and even crease panels, affecting both the aesthetic appeal and, in severe cases, the structural integrity of the panels. While dents alone don't always lead to immediate leaks, they can compromise protective coatings, leading to rust or standing water issues over time. For painted metal roofs, the impact can chip the paint, exposing the bare metal to the elements and potential corrosion, accelerating wear.

Signs of Storm Damage to Look For

Missing Granules: Look for bald spots or areas where asphalt is exposed on your shingles, resembling dark circles or patches.
Dented Gutters & Downspouts: Inspect your metal gutters and downspouts for small dents, dings, or pockmarks, especially on the top and outer surfaces.
Damaged Siding or Window Screens: Check your home's siding (vinyl, aluminum) for cracks, chips, or impact marks, and look for tears or holes in window screens.
Cracked or Bruised Shingles: From the ground with binoculars, look for circular impressions, spiderweb cracks, or soft spots on individual shingles.
Dents on Metal Vents & Flashing: Examine any metal vents, chimney caps, or flashing around pipes for visible indentations or impact marks.
Broken Skylights or Exterior Light Fixtures: Inspect skylight glass for cracks, chips, or complete breaks, and outdoor light fixtures for damage.
Debris in Gutters/Downspouts: A significant amount of shingle granules in your gutters after a storm is a strong indicator of roof damage that needs professional assessment.

Storm Damage Services & Cost Estimates

Storm damage often extends beyond the roof. Here are common repair services and estimated costs for an average home.

Roof Repair / Replacement

$5,500, $12,000+

Full inspection, repair of damaged sections, or complete tear-off and replacement depending on severity.

Gutter Repair / Replacement

$640, $1,440

Full gutter system replacement including downspouts and hangers. Estimated 160 linear feet at $4-$9/ft installed.

Siding Repair

$2,000, $4,800

Partial siding repair for storm-damaged sections. Estimated 400 sqft at $5-$12/sqft installed.

Other Common Storm Damage Repairs

Window replacementFence repairTree removalInterior water damage restoration

Check Your Roof Right Now

Insurance Claim Guide

After a hail storm like the one on May 4, 2026, understanding your homeowner's insurance policy is paramount. Most standard homeowner insurance policies do cover hail damage, but remember that your deductible will apply. Your first step should be to contact a reputable local roofing contractor for a professional inspection. They can provide an objective assessment of the damage and often assist with photographic evidence to support your claim.

Gathering thorough documentation is crucial for a smooth claim process. Take clear photos and videos of any visible damage from the ground (if safe), and ask your roofer to provide detailed photographic evidence from the roof, including close-ups of specific hail impacts. Keep all communications with your insurance company organized, including dates, names, and summaries of conversations. While there isn't always a strict deadline to file a claim, it's generally best to do so promptly, often within one year of the storm date, to avoid potential issues proving the damage was from this specific May 4, 2026 event.

A common pitfall is accepting the first lowball offer from an adjuster without a full understanding of the actual repair or replacement costs. Ensure your roofer is present during the adjuster's visit, if possible, to advocate on your behalf and ensure all damage is properly documented and assessed. Be wary of contractors who promise to "cover your deductible" or engage in other unethical practices; this is insurance fraud and can put you at risk. Focus on finding a contractor who can work directly and transparently with your insurance company to ensure a fair and comprehensive repair or replacement.

Choosing a Roofer After This Storm

Following a significant hail event like the May 4, 2026 storm in St. Louis, your community will likely see an influx of out-of-state "storm chasers." These contractors often arrive quickly, offer tempting deals, and then disappear once the local work dries up, leaving homeowners with no recourse for warranty issues or poor workmanship. It's crucial to prioritize hiring a reputable, local roofing company for your repairs or replacement.

A local St. Louis roofer will have established roots in the community, understand regional building codes, and be available for any future warranty or service needs. Always verify that any contractor you consider is fully licensed and insured to work in Missouri. Ask for proof of liability and worker's compensation insurance to protect yourself from any accidents on your property. Don't hesitate to ask for references from past clients in the St. Louis area and check online reviews and ratings with organizations like the Better Business Bureau.

Always obtain a detailed, written estimate that clearly outlines the scope of work, materials to be used, and the total cost. A professional roofer will discuss material options suitable for St. Louis's climate—including asphalt, architectural, or metal roofing—and explain their respective warranties. Ensure your chosen roofer provides both a manufacturer's warranty on materials and a workmanship warranty on their labor. These warranties are your protection should any issues arise after the repair or replacement, giving you peace of mind long after the storm has passed.

St. Louis Roofing Specifics

Homeowners in St. Louis, particularly those in Madison County impacted by the May 4th hail storm, should be aware of specific local building codes and permitting requirements that apply to roof repairs and replacements. These codes are designed to ensure safety and durability, which is especially important given our region's propensity for severe weather, including hot, humid summers and cold winters. Common roof types you'll see across St. Louis include traditional three-tab asphalt shingles, increasingly popular architectural shingles for their enhanced aesthetics and durability, and some long-lasting metal roofing systems.

The frequent severe storms in spring and summer, coupled with the wide temperature fluctuations throughout the year, mean that roofing materials must be robust and properly installed to withstand expansion, contraction, and direct weather impacts. When choosing replacement materials, consider options that offer enhanced wind resistance and impact resistance ratings, which can provide better protection against future hail events and potentially qualify for insurance discounts. The average roof replacement cost in the St. Louis area, ranging from $7,500 to $14,000, reflects the quality materials and professional installation needed to protect your home effectively against our unique climate challenges.

Frequently Asked Questions

How soon after the May 4th hail storm should I get my roof inspected?

It's crucial to get a professional roof inspection as soon as safely possible after the May 4th, 2026 storm. While immediate leaks might not appear, 1.5-inch hail damage often compromises your roof's integrity, leading to problems later. Early assessment helps prevent further deterioration and facilitates the insurance claim process.

What impact does 1.5-inch hail have on common St. Louis roof types?

1.5-inch hail, roughly golf ball sized, can cause significant damage to common St. Louis roofs. Asphalt and architectural shingles will likely show granule loss, bruising, and potential cracking. Metal roofs may exhibit noticeable dents and dings, impacting their protective coating and appearance.

Should I contact my insurance company before getting a professional roof inspection?

It's generally recommended to have a professional roofing contractor inspect your roof for damage before contacting your insurance company. A detailed report from an expert can help you understand the extent of the damage and guide your initial conversation with your insurer, streamlining the claim process.

How long do I have to file a hail damage claim in Missouri?

Most insurance policies typically allow 1-2 years from the date of loss, which was May 4, 2026, to file a hail damage claim. However, it's always best to consult your specific policy or contact your insurance agent to confirm your exact filing deadline. Prompt action is advisable to avoid complications and ensure full coverage.

Will filing a hail damage claim raise my home insurance premiums?

Generally, filing a claim for "act of God" weather events like hail storms in Missouri does not directly increase your individual home insurance premiums. Insurance rate adjustments are usually based on widespread claims across a geographic area, not typically on a single homeowner's claim. Your agent can provide specifics for your policy.

What's the average cost for roof replacement in the St. Louis area after a storm like this?

For a typical residential roof replacement in the St. Louis area, homeowners can generally expect costs to range from $7,500 to $14,000, depending on roof size, pitch, and materials chosen. Your insurance claim will usually cover the bulk of these expenses, minus your deductible, after a covered hail event.

Need Help With Storm Damage in St. Louis?

Fill out the form below and we'll connect you with a vetted local roofer, free, no obligation.

100% free. No obligation. We'll connect you with trusted local roofers.