Cracked and punctured siding lets moisture reach sheathing and framing — document it and fix it right
Many Peoria homeowners make a costly mistake after a severe storm: they see a few cracked or dented siding panels, assume it's cosmetic, and decide it can wait. It can't. When hail cracks vinyl or punctures fiber cement, the breach in your home's weather barrier is immediate. Moisture doesn't wait for a convenient repair window — it begins wicking behind damaged panels within the first rain event, saturating the housewrap, sheathing, and eventually the structural framing behind it. Once moisture reaches OSB or plywood sheathing, hidden rot and mold begin developing completely out of sight, often for months before the damage becomes visible or detectable from inside the home. By the time you notice a musty smell or soft drywall, the repair scope has grown exponentially.
There's also an insurance timeline to consider. Most homeowners policies in Illinois require that storm damage be reported and documented promptly — waiting weeks or months can complicate your claim or give an insurer grounds to question whether the damage predated the storm event. Additionally, siding profiles are discontinued by manufacturers regularly, and a partial repair that matches perfectly today may become impossible to match next season. Waiting doesn't just risk your structure — it can close the window on a clean insurance resolution.
Beyond water intrusion, a compromised siding envelope allows significant energy loss. Gaps and cracks in your exterior cladding allow conditioned air to escape and outside air to penetrate, raising your heating and cooling costs every single month until repairs are completed. Don't let a single hailstorm turn into a mold remediation, a structural repair, and a higher energy bill. Call Allied now for a free inspection: (800) 792-0212.
Peoria, Illinois is the largest city on the Illinois River and one of the oldest cities in the state, with a rich history reflected in its diverse residential architecture. From the historic Victorian homes along Moss Avenue and the Bluff District overlooking the Illinois River to the post-war ranch homes of Kellar, Richwoods, and the Knoxville Corridor, Peoria's housing stock spans more than a century of construction styles — and a corresponding century of siding materials. Many of the older homes in Heritage, Sheridan Triangle, and Averyville were originally clad in wood lap siding and have since been re-sided in vinyl or fiber cement. Matching profiles and understanding the substrate conditions on older homes is a specialty skill our team brings to every Peoria project.
Peoria's position in central Illinois places it squarely in a severe weather corridor that sees significant hailstorm and thunderstorm activity from April through September. The Illinois River valley creates its own microclimate, with moisture-laden air funneling through the Peoria metropolitan area and generating intense convective storms with hailstones that frequently exceed one inch in diameter. Neighborhoods on the elevated terrain — including North Peoria near Galena Road, Dunlap border communities, and the Fondulac Drive corridor — often see higher wind speeds as storms sweep across open farmland to the north and northwest before hitting residential areas. Our teams understand these patterns and respond to storm events across all of Peoria's distinct neighborhoods: Southtown, Eastown, the Warehouse District, Manual High area, Expo Gardens, and beyond.
Bradley University, Peoria's landmark Civic Center, Lakeview Museum, and Riverfront landmarks are all surrounded by residential communities whose homes regularly sustain storm damage. We've worked on homes in the shadow of Caterpillar's global headquarters and in the quiet tree-lined streets near Proctor Recreation Center and Glen Oak Park. Peoria is a city we know well — not just from maps, but from years of restoration work in its communities. When we arrive at your door, we're not a stranger to your neighborhood.
Comprehensive siding restoration from emergency repairs to complete replacements
When hailstones impact vinyl or fiber cement siding, the damage ranges from surface scuffs on small stones to full penetration on large hail events. In Peoria, we regularly respond to hail events producing stones from 1 inch to 2+ inches — enough to crack vinyl panels completely, fracture fiber cement, and deform aluminum trim and accessories. Our storm response team is trained to identify the full scope of hail impact damage, including hairline stress cracks that may not be visible without careful examination but that have already compromised the panel's moisture barrier. Wind-driven panels can also lose their locking connection, leaving gaps that funnel water behind the wall system. We address both impact damage and mechanical damage comprehensively.
When storm damage is extensive — covering multiple elevations, involving aged or discontinued materials, or exposing underlying sheathing damage — full siding replacement is the right investment. Allied installs a complete range of siding products designed for Illinois climates, from entry-level vinyl options to premium fiber cement and engineered wood systems with 30+ year warranties. Full replacement gives your Peoria home a fresh, uniform appearance, a new weather barrier, and the opportunity to upgrade to a higher-performance material that will better withstand future hail events. We handle complete tear-off, sheathing inspection and repair if needed, new housewrap installation, and complete siding installation from substrate to finished trim — all by our own licensed crews, never subcontracted.
Not every siding job is a full replacement. When damage is limited to one or two elevations on a home with a still-current siding profile, targeted panel replacement with color-matched materials is often the most cost-effective and appropriate solution. Our Peoria estimators carry extensive manufacturer color libraries and maintain relationships with regional siding distributors who can often locate discontinued profiles in limited supply. We are transparent when a perfect match cannot be achieved — and in those cases, we present alternatives honestly, including elevation-specific replacement strategies that ensure visual consistency where it matters most. For homes in historic Peoria neighborhoods with unique profiles, we take additional time to source the right match or present creative solutions that preserve your home's character.
Thorough, professional damage documentation is the foundation of a successful insurance claim for siding restoration. Allied's inspection process covers every elevation of your Peoria home systematically — we photograph each panel run, document soft metal indicators (gutters, downspouts, window wraps, AC fins), measure storm hits per square foot, and record the storm date, hailstone size reports, and affected areas in a comprehensive damage package. This documentation supports your homeowner's insurance claim process and ensures nothing is overlooked when your insurer's adjuster reviews the scope. We are restoration contractors, not insurance professionals — but we make sure every physical element of your damage is captured and clearly documented.
Peoria sits in one of the most active severe weather corridors in the American Midwest. Understanding the pattern helps homeowners stay prepared.
Peoria's primary hail season runs from late April through mid-June, when atmospheric conditions in central Illinois create frequent supercell thunderstorm development. Cold air masses from Canada clash with warm, humid air flowing north from the Gulf of Mexico, generating intense convective activity. Hail-producing storms track across Peoria from the southwest along a classic severe weather corridor, and hailstones ranging from pea-sized to baseball-sized are reported multiple times each spring. The elevated terrain of North Peoria and the open farmland exposure on the city's western and northwestern edges make these neighborhoods particularly vulnerable to first-impact storm damage before wind fields diminish over more sheltered areas.
While classic supercell activity peaks in spring, Peoria's summer storm season brings its own siding damage threats in the form of intense squall lines and derecho events. These fast-moving linear storm systems can produce straight-line winds exceeding 70–80 mph across the entire Peoria metropolitan area simultaneously, ripping unlocked or aged siding panels from homes across multiple neighborhoods in a single event. The Illinois River valley can channel wind flow in unexpected directions during derecho events, creating damage patterns that differ significantly from classic supercell hail storms. Summer thunderstorms also produce large hail with shorter warning times, as storms develop rapidly on hot afternoons. Derecho and straight-line wind events have caused significant siding damage in Peoria in multiple recent years.
September and October bring a secondary severe weather window to the Peoria region as jet stream patterns become more active again. Late-season severe storms can be particularly damaging because they often occur after a full summer of UV exposure has already degraded vinyl siding's impact resistance. Vinyl that has become brittle through seasonal weathering fractures more readily under hail impact than fresh material. October also brings early freeze-thaw cycles that can worsen any existing hairline cracks in siding panels, turning minor pre-existing damage into active moisture intrusion points well before spring storm season returns.
While major hail events are uncommon in winter, Peoria's freeze-thaw cycles pose their own threats to siding systems. Any moisture that has infiltrated through summer storm damage is now subject to expansion as it freezes, enlarging cracks and forcing panels further off their substrates. Ice storms can also deposit significant ice loads on projecting trim elements, soffits, and horizontal siding surfaces, causing mechanical stress and fastener failures. Winter is also when the energy cost of compromised siding becomes most apparent — a home with damaged panels and compromised housewrap can lose significant heat through gaps in the wall assembly. Winter inspection and documentation work is something Allied handles year-round, ensuring no storm damage goes unaddressed regardless of the season.
After a significant storm event in the Peoria area, knowing what to look for on your home's exterior can help you determine whether to call for a professional inspection. Different siding materials present storm damage differently, and understanding those differences gives you the information you need to act quickly and appropriately.
Vinyl siding hit by hail most commonly shows circular or semi-circular stress cracks — often described as "spider-web" cracking patterns radiating from the point of impact. On smaller hailstones (under 1 inch), the damage may appear as shallow circular marks or slight surface depressions that look like dimples. On larger hail (1.5 inches and above, which Peoria sees regularly), vinyl panels crack through completely, sometimes with panel pieces displaced or missing. Darker vinyl colors show hail hits more readily than light colors because the contrast is higher, but light-colored panels are equally damaged — the impacts just require closer examination. Look along each panel run horizontally from a low angle to catch the reflection pattern of impact marks.
Fiber cement like James Hardie HardiePlank presents hail damage differently than vinyl. Because fiber cement is a rigid, brittle composite material, hail impacts cause chipping, spalling, and fracturing at the paint layer and into the substrate. You may see paint chips missing in circular patterns, or corner fractures on panel edges where hail struck at an angle. LP SmartSide engineered wood shows indentations and surface compression on significant impacts, similar to how real wood responds but with more uniform pattern distribution. On either material, check exposed panel faces and particularly the top surfaces of horizontal laps where hail strikes at a higher angle.
Wind damage to siding often presents as unlocked or displaced panels — sections where the snap-lock connection between courses has been broken, leaving panels flapping or visibly separated from the course below. Check for panels that have pulled away from corner posts or J-channels, buckled or warped sections (particularly on south and west elevations where UV degradation has already reduced material flexibility), and missing panels entirely. In severe wind events, entire sections of siding can be stripped from a wall in a single gust.
Before calling for an inspection, walk your property and check your gutters, downspouts, aluminum window wraps, fascia trim, and AC condenser fins. These "soft metal" elements dent readily under hail impact and provide some of the clearest, most unambiguous evidence of a hail event. Round, consistent dents on your gutters and downspouts — especially when distributed across multiple elevations — confirm that hailstones made contact with your home's exterior at a density and force consistent with insurable damage. If you see significant denting on gutters but no obvious siding cracking, that doesn't mean your siding is fine — it means the damage may be hairline or impact-stress level, requiring professional examination.
Not all storm marks are functionally damaging. Surface scuffs, light abrasion, or minor surface discoloration from debris may be cosmetic. But cracking through the panel face, punctures, unlocked courses, displaced trim, and compromised caulk joints are functional damage that allows moisture intrusion. When in doubt, call for a professional inspection — Allied's Peoria inspectors will give you an honest assessment and tell you directly if what you have is cosmetic only, without any pressure to proceed with repairs that aren't warranted.
Understanding the restoration process helps Peoria homeowners navigate storm recovery with confidence
When you call Allied after a Peoria storm event, our first priority is getting to your property quickly and ensuring your home is stabilized against further damage. If hail has caused significant panel damage or wind has stripped sections of siding, leaving exposed sheathing or housewrap, we can install temporary protective measures — tarping, tape patches over breaches, or temporary cover panels — to prevent water from entering your wall assembly while permanent repairs are planned. We respond 24 hours a day, 7 days a week, and our Peoria-area response time is typically under one hour for emergency calls. This emergency stabilization step is critical — every hour of moisture exposure before stabilization increases the risk of sheathing saturation and mold development.
After stabilization, our inspection team conducts a systematic, elevation-by-elevation assessment of your home's siding. We photograph every panel run, document impact patterns and crack locations, inspect soft metals on all elevations, check window wraps and trim details, and measure storm hit density per roofing square on affected surfaces. We document the substrate condition behind any panels that have been displaced or removed, and we note any pre-existing conditions clearly and separately from storm-caused damage. Our documentation package is designed to give your insurance company's adjuster a complete physical record of what was present at the time of inspection, reducing the chance of disputes over scope or cause of damage.
Once documentation is complete, we provide you with our findings in a format you can share with your insurance company when you report your claim. If your insurer schedules an on-site adjuster inspection, we are available to walk the property with the adjuster and answer technical questions about installation, materials, and storm damage indicators — always as your restoration contractor, not as a claims negotiator. We want your adjuster to see exactly what we see, so we make ourselves available and transparent throughout the process. We work with virtually all major homeowners insurance carriers operating in Illinois, and we understand what adjusters need to see to properly scope a siding loss.
Once your claim is approved and materials are selected, Allied's installation crews get to work. We manage all material procurement — sourcing matching profiles, ordering correct quantities with appropriate overage to account for cuts and waste, and scheduling delivery to coordinate with installation dates. Our crews are company employees, not day-labor subcontractors. Every installer on your job has been trained to Allied's installation standards, is covered by our general liability policy, and works under the supervision of a licensed project manager. We follow manufacturer installation specifications precisely — required for warranty coverage — and we use quality underlayment, starter strips, trim accessories, and caulking products that match the performance level of the primary siding material. No corner-cutting, no shortcuts.
When installation is complete, we conduct a thorough final walkthrough with you present. We review every elevation, inspect trim connections and caulk joints, verify panel lock integrity from bottom to top, and confirm all accessory installations (vents, outlets, hose bibs, light fixtures) have been properly flashed and sealed. We provide you with warranty documentation for both materials and labor, answer any questions about maintenance and care, and ensure you are fully satisfied before we consider the project closed. If anything does not meet your expectations during the walkthrough, we address it before leaving the job site — no return trips required.
Reviews represent typical customer experiences.
After the June storm hit our neighborhood in Richwoods, I had no idea who to call. Allied showed up the next morning, walked every inch of my house with me, and explained exactly what happened to my vinyl siding. They documented everything and helped me understand what to report to my insurance company. The repair crew matched my existing siding color perfectly — you honestly cannot tell where the new panels start. I am beyond impressed with their professionalism and speed.
I was skeptical about the extent of the damage after the hailstorm — it looked minor to me. Allied's inspector walked me around to the gutters and downspouts and showed me the denting pattern that indicated how hard the hail had actually hit. Sure enough, when he got closer to the siding, there were stress cracks all along the south and west elevations that I never would have found on my own. They documented everything professionally, and my insurer approved the scope based on their work. The full replacement was completed in three days and looks fantastic.
We had a 1970s ranch home in the Sheridan Village area with original siding that had been partially replaced years ago — matching it for repairs was going to be a nightmare. Allied was honest with us: they found the closest match available, showed us samples, and then recommended a full east elevation replacement to ensure consistency since the original profile was long discontinued. The final result is seamless and beautiful. They were honest, fast, and the crew cleaned up every day before leaving. We will never use anyone else for storm damage work.
In most cases, yes — but it depends on the age and original manufacturer of your siding. Our Peoria crew carries an extensive library of vinyl profiles, lap widths, and color charts from leading brands including CertainTeed, Alside, Mastic, and LP SmartSide. For newer installations, color and profile matches are straightforward. For older homes in Peoria neighborhoods like Sheridan Village, Richwoods, or Knoxville Corridor, we sometimes encounter discontinued profiles. When an exact match is unavailable, we present two solutions: a full elevation replacement to ensure a seamless appearance, or a blended approach using the closest available match on a less-visible elevation. We always show you samples before committing to materials.
Most standard homeowners insurance policies in Illinois include coverage for sudden and accidental damage caused by hail and windstorms, including siding damage. Peoria sits in a high-frequency hail corridor and sees significant storm activity from late spring through early fall. Whether your claim is approved depends on your specific policy, your deductible, and how thoroughly the damage is documented. Allied documents storm damage with elevation-by-elevation photographs and detailed measurements to support your insurance documentation needs — but we do not adjust, negotiate, or settle insurance claims on your behalf. Contact your insurer to report the loss; we will ensure the physical evidence is captured completely.
The repair-versus-replacement decision comes down to four factors: damage scope, profile availability, insurance coverage, and long-term value. If hail has impacted only one or two elevations and the profile is still in production, targeted panel replacement is often the right choice. If damage spans multiple elevations, the existing profile has been discontinued, or the siding is already aging (typically 15+ years for vinyl), full replacement often makes more financial and structural sense. Our Peoria inspectors walk every elevation with you, document the findings, and give you a clear recommendation with honest reasoning. We never push full replacement when repair is appropriate.
A typical single-family home siding replacement in Peoria takes between two and five days depending on home size, story count, and complexity. Larger homes with extensive trim details, multiple dormers, or complex architectural features may take six to eight days. We schedule material delivery the day before work begins to prevent delays, and our crews aim to have your home fully enclosed and weather-tight before leaving for the weekend — never leaving your home exposed overnight if it can be avoided.
Allied installs vinyl siding from CertainTeed, Alside, and Mastic; LP SmartSide engineered wood for superior impact resistance; James Hardie fiber cement including HardiePlank and HardieTrim (30-year limited warranty); and steel siding for maximum hail resistance. We match the product to your home's architecture, your budget, and the approved insurance scope — and we carry manufacturer certifications that allow us to issue warranted installations on premium product lines.
After a hail event, look for circular dents or cracks in vinyl panels, chipped or spalled surfaces on fiber cement, and surface compression on LP SmartSide. Check soft metals — gutters, downspouts, aluminum wraps, AC condenser fins — for consistent round denting patterns, which confirm hail contact across your elevation. Also check window screens for pitting and exposed wood trim for fresh bruising. When in doubt, call Allied for a professional inspection — we'll give you an honest assessment at no charge.
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