On August 18, 2026, a severe thunderstorm swept through La Crosse, WI, bringing destructive winds that have likely impacted many homes in the area. Official reports from the ASOS station KLSE La Crosse Regional Airport indicate wind speeds reached a significant 67 mph. This level of wind is powerful enough to cause substantial damage to roofing systems, even on structures that appear outwardly sound.
These high wind speeds can lift, tear, and dislodge shingles, create stress points in metal roofing, and cause impact damage from flying debris such as tree branches or unsecured outdoor items. For homeowners in La Crosse County, understanding the potential hidden damage is crucial. What might seem like a few missing shingles could signify deeper structural issues or compromised underlayment, leading to leaks and further problems down the line.
We understand this can be a stressful time. Our primary goal is to help you assess the situation, understand the implications of this storm's intensity, and guide you through the necessary steps to secure your home. An immediate, thorough inspection by a qualified professional is the most important first step to identify all storm-related damage and prevent minor issues from escalating.
How Severe Thunderstorms Damage Your Roof
Severe thunderstorms, like the one that hit La Crosse with 67 mph winds, inflict a specific type of damage on roofing systems. The primary mechanisms of wind damage are uplift, where wind pressure lifts components from the roof deck, and shearing force, which can tear or crease materials. Additionally, airborne debris propelled by 67 mph winds can cause significant impact damage, leading to punctures, cracks, and chips.
For asphalt shingle roofs, the most common residential roofing material, wind speeds of 67 mph can lift shingle tabs, breaking the sealant bond and potentially creasing or tearing the shingles. This often leads to "curling" or "flapping" shingles, which can then be completely blown off, exposing the underlying felt or deck to the elements. Granule loss, where the protective mineral surface of shingles is stripped away, is another frequent outcome, reducing the shingle's lifespan and UV resistance.
Metal roofing, while durable, is not immune to 67 mph winds. High winds can lift panels, causing fasteners to pull through or seams to separate, creating entry points for water. Standing seam metal roofs can suffer panel deformation, while exposed fastener systems may have fasteners loosened or removed entirely. For tile and slate roofs, wind uplift can dislodge individual tiles or slates, leading to breakage upon impact with the roof or ground. Furthermore, any roofing material can experience punctures or dents from wind-blown debris like tree limbs, signs, or even neighboring property elements, compromising the roof's integrity and weather resistance.
Signs of Storm Damage to Look For
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.
Other Common Storm Damage Repairs
Check Your Roof Right Now
Insurance Claim Guide
Navigating an insurance claim after storm damage can feel daunting, but being prepared and prompt can streamline the process. Most standard homeowner's insurance policies cover sudden and accidental damage caused by severe weather events like windstorms. However, it is essential to review your specific policy documents to understand your coverage limits, exclusions, and, importantly, your deductible. Many policies have a specific wind or hail deductible, which might be a percentage of your home's insured value or a fixed dollar amount.
Your first step should be to document the damage thoroughly and safely. Take extensive photos and videos of all visible damage from the ground. If it is safe to do so, document any interior leaks or signs of water intrusion. Collect any receipts for emergency temporary repairs, such as tarping, to prevent further damage. Contact your insurance provider as soon as possible, ideally within 24-48 hours of discovering the damage. Delays in reporting can sometimes complicate the claim process.
When working with your insurer, be clear and concise. Provide them with all the documentation you've gathered. Be prepared for an adjuster to visit your property to assess the damage firsthand. It's often beneficial to have your chosen roofing contractor present during this visit to ensure all damage is identified and discussed. Common pitfalls to avoid include delaying the claim, not thoroughly documenting the damage, and failing to understand your policy's terms before the repair process begins. Our team can help you understand the scope of repairs for your claim.
Choosing a Roofer After This Storm
After a severe thunderstorm event like the one La Crosse experienced, homeowners are often approached by numerous roofing contractors. It is crucial to exercise caution and diligence when choosing who repairs your home. Be wary of "storm chasers"—out-of-town companies that solicit aggressively, often promise deals that seem too good to be true, and then leave the area after completing quick, sometimes substandard, repairs. These contractors often lack local ties, making it difficult to address warranty issues or future problems.
Instead, prioritize choosing a local La Crosse roofing contractor with an established reputation in the community. Look for a company with a physical office address in or near La Crosse, and request local references you can contact. Verify that any contractor you consider is properly licensed by the state of Wisconsin and carries adequate liability insurance and worker's compensation. This protects you from potential financial responsibility if an accident occurs on your property.
Always request a detailed, written estimate that clearly outlines the scope of work, materials to be used, project timeline, and total cost. Avoid any roofer who pressure you to sign contracts immediately or requests full payment upfront. A reputable La Crosse roofer will also provide comprehensive warranties for both materials and workmanship. A strong warranty gives you peace of mind that your investment is protected and that the contractor stands behind their work.
La Crosse Roofing Specifics
La Crosse, WI, sits within a region subject to specific weather patterns and building requirements that impact residential roofing. Building codes in La Crosse County, like much of Wisconsin, largely adhere to the Wisconsin Uniform Dwelling Code (UDC), which is based on the International Residential Code (IRC) with state-specific amendments. These codes dictate minimum standards for roof construction, materials, and installation, ensuring structures can withstand local environmental challenges, including wind loads like the 67 mph gusts experienced on August 18th.
Common residential construction styles in La Crosse often feature asphalt shingle roofs due to their cost-effectiveness, versatility, and proven performance in the upper Midwest's varied climate. However, our region also experiences significant freeze-thaw cycles, substantial snow loads, and intense thunderstorms. Proper attic ventilation is critical here to prevent ice damming in winter and extend shingle life in summer heat. Additionally, the correct installation of ice and water shield is a local consideration, mandatory in vulnerable areas of the roof to protect against water intrusion from snowmelt and wind-driven rain. Understanding these regional factors ensures that any roof repair or replacement is not only code-compliant but also resilient against future La Crosse weather.
Frequently Asked Questions
What's the first thing I should do if I suspect my roof has damage from the August 18th storm in La Crosse?
Prioritize safety by staying off the roof and inspecting from the ground with binoculars. Document any visible damage from ground level using photos or videos, noting the date, time, and specific areas affected. This documentation is crucial for potential insurance claims.
Is 67 mph wind speed enough to cause serious roof damage, even if I don't see anything obviously missing?
Yes, sustained winds of 67 mph, as recorded at KLSE, are well within the range to cause significant damage, even if shingles aren't completely blown off. These winds can lift and loosen shingles, break their seals, and scour away protective granules, compromising your roof's integrity over time. Hidden damage often leads to leaks months later.
How soon after the storm should I contact a roofing professional for an inspection?
It's highly recommended to schedule a professional roof inspection as soon as safely possible after the severe thunderstorm. Early detection of damage can prevent minor issues from escalating into major leaks and more costly repairs. Reputable roofing companies in La Crosse can often provide emergency tarping if needed.
Will my homeowner's insurance policy cover roof damage from a severe thunderstorm with 67 mph winds?
Most standard homeowner's insurance policies typically cover damage caused by sudden, unforeseen events like severe thunderstorms and high winds. It's essential to review your specific policy documents to understand your coverage limits, deductible, and the claims process. Contact your insurance provider promptly to report potential damage.
What type of documentation will my insurance company need if I file a claim for this storm damage?
Your insurance company will typically require comprehensive documentation, including detailed photos or videos of the damage from various angles, the date of the storm, and any repair estimates from a qualified roofing contractor. They may also send their own adjuster to verify the damage. Keep clear records of all communications.
I don't see any leaks inside my house right now. Does that mean my roof is fine after the storm?
Not necessarily. Roof damage from high winds can be subtle, like compromised shingle seals or granule loss, which may not cause immediate leaks. Water infiltration can take weeks or months to manifest as visible stains on ceilings or walls, especially after heavy rains following the initial storm. A professional inspection is the only way to confirm your roof's condition.