Cracked and punctured siding lets moisture reach sheathing and framing — document it and fix it right
When hail cracks or punctures your siding, the damage is not just cosmetic — it is a breach in your home's moisture barrier that begins working against you immediately. Chicago's climate is particularly unforgiving: warm humid summers, driving lake-effect rain off Lake Michigan, and freeze-thaw cycles from October through March mean that any opening in your exterior envelope is constantly being exploited by water. Moisture that wicks behind cracked or punctured panels reaches the house wrap, the sheathing, and ultimately the structural framing. Unlike surface damage, rot and mold developing inside wall cavities is invisible until it has advanced significantly — and remediating hidden rot is far more expensive than timely siding repair.
Beyond structural concerns, your insurance policy has documentation requirements and claim filing windows. The longer you wait after a storm event, the harder it becomes to establish a direct cause-and-effect relationship between the storm and the damage. Additionally, siding profiles get discontinued. If your current siding was manufactured several years ago, waiting even one additional season can narrow your options for a color and profile match — and potentially force a more extensive replacement than would have been necessary with prompt action.
Compromised siding also increases your energy costs. Gaps and cracks in the exterior envelope allow conditioned air to escape and outdoor air to infiltrate, forcing your HVAC system to work harder year-round. There is no upside to waiting. Call (800) 792-0212 for a free, no-obligation inspection today.
Chicago is a city of distinct neighborhoods, each with its own architectural identity and its own storm exposure profile. From the classic Chicago Bungalows that line the streets of Bridgeport, Marquette Park, and Portage Park — with their characteristic brick facades and vinyl-sided dormers — to the two-flats and greystones of Logan Square and Wicker Park, the housing stock across Chicago's 77 community areas reflects over a century of construction styles and materials. Allied Emergency Services has worked across this entire landscape, from the dense North Side neighborhoods near Wrigley Field and Lincoln Square to the sprawling South Side communities of Beverly, Mount Greenwood, and Calumet Heights.
Chicago's geography creates unique storm exposure conditions. The city sits on the southwestern shore of Lake Michigan, and storms sweeping across the lake from the northeast can deliver concentrated hail and high winds to lakefront communities including Rogers Park, Edgewater, and Lincoln Park before driving inland through Humboldt Park, Pilsen, and Bridgeview. The flat terrain of the Chicago Plain means there are few natural windbreaks, and severe weather systems can travel for miles at full intensity across the metropolitan grid. Neighborhoods along the North Shore corridor experience some of the highest storm frequency in the region, while communities on the Far Northwest Side near O'Hare International Airport and the city's border with Harwood Heights and Norridge also see significant storm traffic.
Chicago's schools and community infrastructure — from Lane Tech and Lincoln Park High School to the campuses of DePaul, Loyola, and the University of Illinois at Chicago — are surrounded by residential neighborhoods where homeowners depend on reliable contractors who know the local permitting requirements, understand Chicago's building codes, and can mobilize quickly after a widespread storm event affects thousands of homes simultaneously. Allied Emergency Services is that contractor.
Every Chicago home is different. Our services are designed to address the full range of storm and hail siding damage — from targeted panel repairs to complete exterior system replacement.
Chicago's spring and summer storm seasons regularly produce hail ranging from pea-sized to golf ball or larger. When hail strikes vinyl siding, it leaves circular impact cracks, splits at panel edges, and punctures that compromise the water seal. Wind-torn panels — lifted by gusts that frequently exceed 60 mph in severe Chicagoland storms — create open gaps that allow water and pests to enter wall cavities. Our siding repair specialists assess every impact and determine whether individual panels or full elevations require replacement to restore a watertight exterior envelope.
When storm damage affects multiple elevations, when existing siding has reached end of life, or when a profile is discontinued and matching is no longer feasible, full siding replacement is often the most practical and cost-effective solution. Allied installs vinyl siding, LP SmartSide engineered wood siding, and James Hardie fiber cement siding — all products well-suited to Chicago's demanding climate extremes. A full replacement project also allows us to inspect and upgrade the house wrap layer underneath, ensuring your home has a complete, code-compliant moisture management system from the sheathing outward.
When only one elevation or a portion of your Chicago home's siding has been damaged, we work to match your existing siding's color, texture, and profile as closely as possible. Our estimators carry comprehensive color fan decks from major manufacturers, and we cross-reference profile dimensions carefully before ordering materials. For homes with older or discontinued siding lines, we offer solutions ranging from sourcing remaining inventory from regional distributors to recommending complementary profiles that blend well. When a perfect match is achievable, targeted partial repair is often the most economical and least disruptive approach for Chicago homeowners.
When your Chicago home has been damaged by a hailstorm or severe wind event, thorough and professional damage documentation is critical. Our teams photograph every elevation of your home systematically, documenting individual hail strikes with measurements, capturing corroborating soft-metal damage on gutters, downspouts, fascia, and window wraps, and producing written damage reports that provide your insurance company with a complete picture of what occurred. We work alongside your insurance adjuster's visit when needed and provide repair scope detail that supports an accurate damage assessment. We are restoration contractors — we document damage and perform repairs. We are not insurance adjusters and do not negotiate or settle claims on your behalf.
Chicago and northeastern Illinois sit in one of the most storm-active corridors in the United States. Understanding the regional storm pattern helps homeowners recognize when their property may have sustained damage that warrants professional inspection.
The most active period for severe weather across Chicagoland typically runs from April through mid-June. As warm, moist air masses from the Gulf of Mexico push northward and collide with cold fronts descending from Canada, conditions become ideal for supercell thunderstorm development across northern Illinois. These systems routinely produce large hail — often one inch or greater in diameter — along with straight-line winds exceeding 70 mph. Neighborhoods from the Loop to Naperville and from Evanston to Joliet have experienced damaging hail during spring systems that tracked from Iowa and Wisconsin across the metro area. The flat topography of the Chicago Plain allows these systems to maintain intensity across the entire urban grid.
Derecho events — fast-moving bow echo thunderstorm complexes — are a periodic threat to the Chicago metro area during the summer months. These systems can produce widespread straight-line wind damage spanning hundreds of miles, with gusts frequently measured at 70 to 90 mph at ground level. A single derecho event can damage thousands of homes across Chicagoland simultaneously, affecting siding on both the windward and leeward sides of structures as pressure differentials pull panels away from the wall. Summer also brings pop-up severe thunderstorm cells that develop quickly over Lake Michigan and move onshore with little warning, delivering localized but intense hail and wind to lakefront communities and adjacent inland neighborhoods.
Chicago's proximity to Lake Michigan creates extended periods of high humidity, freezing rain, and lake-effect precipitation from late fall through early spring. For homes that sustained any crack or gap in the siding during the storm season, this moisture-laden cold-weather period accelerates deterioration dramatically. Water that entered behind damaged panels freezes and expands, widening cracks, lifting panel edges, and pushing moisture deeper into the sheathing. By the time the following spring's storm season arrives, homes with unaddressed siding damage from the prior year often present with secondary rot and mold problems that compound the original storm claim. Early-season inspections following each storm event are the most effective prevention against this compounding damage cycle.
The Chicago metropolitan area has experienced multiple significant hail events in recent years, with storms producing hail in the 1.75-inch to 2.5-inch range impacting communities across Cook, DuPage, Kane, and Lake counties. Events of this magnitude are capable of cracking or puncturing virtually all siding types — vinyl, fiber cement, and engineered wood — on any exposed elevation. Following major events, Allied Emergency Services mobilizes additional inspection teams to ensure Chicago area homeowners can receive a professional damage assessment promptly while the damage is fresh and well-documented.
Knowing what to look for after a storm can help you determine whether a professional inspection is warranted. Here is what Allied's inspectors look for — and what you can observe from the ground before we arrive.
Vinyl siding is the most common siding material on Chicago area homes, and it shows hail damage in several distinct ways. Small hailstones (under 1 inch) typically leave circular cracks or stress marks on the panel surface — these are often subtle and may appear as a whitish or lightened circular mark against the panel color. Larger hailstones produce outright fractures, punctures, and cratering that are more visually obvious. Any crack in vinyl siding, regardless of size, is a potential water entry point. In cold weather, the PVC material becomes brittle, and even impacts that might not crack warm vinyl can fracture cold panels outright.
James Hardie fiber cement siding is highly durable but not immune to hail damage. Large hail — golf ball size or greater — can chip the edges of HardiePlank lap siding or crack panels outright. The damage on fiber cement often appears as chipping at panel edges, surface fractures, or areas where the factory paint coating has been broken, exposing the raw fiber cement substrate to moisture. Left unaddressed, moisture absorption into the exposed substrate can lead to panel swelling and long-term deterioration.
LP SmartSide engineered wood siding can show compression damage from hail impacts, with the engineered wood substrate visibly dented or fractured beneath the surface coating. Panel edge swelling and delamination can also result from moisture entry through impact sites. The zinc-borate treatment that gives LP SmartSide its rot resistance is effective only when the panel surface is intact — any breach creates a potential entry point that must be addressed.
Wind damage to siding often manifests as lifted panel edges, displaced panels that have shifted from their locking position, or fully detached sections. On Chicago homes, look for panels that are visibly out of alignment, sections where you can see daylight between the siding and the wall at panel edges, or areas where panels have been completely blown off. Wind-driven rain entering these gaps can saturate insulation and sheathing within hours.
One of the most reliable ways to confirm that a hail event impacted your home's siding is to inspect the soft metals on the same elevations. Aluminum window wraps, fascia boards, soffit panels, gutters, downspouts, and garage door panels all show hail ding marks distinctly — the metal deforms visibly with each impact, leaving a permanent record of the storm's intensity. If your gutters show multiple impact marks and your siding on the same elevation shows circular cracks, the relationship is clear. Our inspectors document soft-metal damage as supporting evidence in every inspection report.
Not all siding damage is equal. Purely cosmetic damage — surface discoloration, minor scuffs — may not compromise the water barrier. However, any crack, fracture, puncture, or lifted panel edge that creates an opening in the siding system is functional damage requiring repair. Our inspectors are trained to assess the difference and will give you an honest evaluation. Some insurance policies include cosmetic exclusion clauses, and we will advise you on what we observed so you can have an informed conversation with your insurance company.
Navigating an insurance claim after storm damage can feel overwhelming. Allied Emergency Services guides Chicago homeowners through the restoration process step by step — from initial emergency response through final quality walkthrough.
When you call us after a storm, our first priority is stopping active damage. For siding that has been fully breached — large sections blown off or heavily punctured — we can apply temporary protective measures to prevent water infiltration while permanent repairs are planned. In Chicago's storm season, a single day of rain entering through an open wall section can saturate insulation and begin the clock on mold development. We respond quickly so the damage stops getting worse from the moment you contact us. Our 1-hour response target means help is on the way fast, day or night, seven days a week.
Our inspection teams photograph your home's siding systematically, covering every elevation, every visible impact mark, and every piece of corroborating soft-metal damage. We measure hail impact diameters, document the density of impacts per square foot, and record any areas where panels have been lifted, cracked, or displaced. This documentation is then compiled into a written damage assessment report that provides your insurance company with a detailed, professional record of what the storm did to your home. Good documentation is the foundation of a smooth claim process, and we take it seriously on every inspection we perform.
Once you have filed your claim, your insurance company will typically send an adjuster to inspect the property. We coordinate our schedule to be present during that inspection when possible, ensuring that all documented damage points are visible and accessible. We provide our written documentation and photographs as a reference for the adjuster's review. We communicate the scope of repair needed from a contractor's perspective — the materials required, the labor involved, and any underlying damage discovered during the inspection. The adjuster determines coverage based on your policy; we provide the facts on the ground. We are restoration contractors — we document and repair. The coverage decision is between you and your insurer.
Once the repair scope is approved, our crews get to work. We pull any required Chicago building permits, order materials — whether vinyl, LP SmartSide, James Hardie, or specialty products — and schedule installation at a time that works for you. Our installation crews are experienced with Chicago's housing stock, from the intricate trim details of historic Greystone and Prairie-style homes to the straightforward profiles of post-war ranch and colonial construction. We follow manufacturer installation specifications precisely to preserve warranty coverage on all materials installed. Underlying sheathing, house wrap, and trim are inspected and repaired as needed before new siding is installed.
Before we consider the job complete, we walk the entire project with you. Every elevation is inspected for proper panel alignment, secure locking at all panel joints, correct installation at windows and corners, and watertight sealing at all penetrations and trim intersections. We verify that all permits have been closed and inspections passed. Any items that do not meet our quality standards are corrected on the spot. We want every Chicago homeowner we work with to be fully satisfied before our crew leaves the property — and we stand behind our work with a written warranty on labor.
Reviews represent typical customer experiences.
After a nasty hailstorm came through our neighborhood in Portage Park, I called Allied and they had someone at our house within the hour. The inspector found damage on two full elevations that I never would have spotted myself — including impact marks on the aluminum window wraps that proved the storm hit us hard. They handled the documentation and the repair from start to finish, and my insurance claim went smoothly. Brand new siding looks great and the crew was respectful of our property the entire time.
We have an older home in Beverly and were really worried that they wouldn't be able to match our existing siding profile after the windstorm took out a whole section on the back of the house. Allied's estimator came out with color samples and found a near-perfect match from a regional distributor that still carried the profile. The repair blends in beautifully and you can't tell anything was ever damaged. Would absolutely call them again — they are knowledgeable, honest, and did exactly what they said they would do.
I had no idea that the hail from the June storm had done so much damage to our siding until Allied came out for the inspection. The inspector walked me around the entire house, showed me every impact mark, and explained clearly why some of it was functional damage and some was cosmetic. I really appreciated the straight talk — they told me honestly what needed to be fixed and what didn't. The full replacement on the south and west elevations was completed in three days and the workmanship is excellent. Our house looks better now than before the storm.
In most cases, yes — but it depends on how old your current siding is and whether the manufacturer still produces that profile and colorway. Chicago's housing stock spans more than a century, and we work with homes from classic Bungalow Belt neighborhoods like Bridgeport and Beverly to mid-century colonials in Jefferson Park and Norwood Park. Our estimators carry comprehensive color fan decks and cross-reference profile dimensions from CertainTeed, Alside, LP Building Products, and James Hardie. For vinyl siding, we can often source an exact profile match from current inventory. For older discontinued profiles, we use color-matched alternatives. When a full elevation has been damaged, replacing all panels on that face eliminates the color-match challenge entirely.
Standard homeowners insurance in Illinois typically covers sudden and accidental hail and windstorm damage under dwelling coverage, subject to your deductible and any coverage limits. Chicago and Cook County are regularly impacted by severe hail events, and most major insurers are familiar with storm damage claims in this region. However, every policy is different — some policies now include cosmetic exclusions limiting coverage for damage deemed purely aesthetic. Our team documents damage thoroughly so your insurer has complete photographic and measurement records to review. We are restoration contractors — we document damage and complete repairs. We do not adjust, negotiate, or settle claims on your behalf. Review your policy or consult your agent about your specific coverage.
The decision comes down to three factors: extent of damage, material availability, and the existing siding's age and condition. When hail impacts are isolated to a single elevation and matching panels are available, targeted repair is often appropriate and cost-effective. However, when multiple elevations are damaged, the siding is older than 20 years, or the profile has been discontinued, full replacement typically makes more structural and economic sense. In Chicago's climate — with freeze-thaw cycles, lake-effect moisture, and hot humid summers — any compromised siding can accelerate rot within a single season. We give you an honest assessment after inspecting the home, with no pressure toward either option.
Installation on a typical Chicago single-family home generally takes two to five days, weather permitting. Material lead time can add several days depending on product selection and current supplier availability. Larger homes, multi-unit buildings, or projects requiring specialty materials such as James Hardie fiber cement may take longer. Following widespread storm events in Chicagoland, regional demand increases, so scheduling promptly is advisable. We provide a specific project timeline estimate at the time of your free inspection.
Costs vary based on home size, material, and damage extent. Partial repairs may range from a few hundred to several thousand dollars. Full replacement on Chicago homes can range from several thousand to tens of thousands depending on material choice — vinyl is most affordable, LP SmartSide is mid-range, and James Hardie is the premium option valued for its durability. When damage is covered by insurance, your out-of-pocket cost is typically your deductible. We provide detailed written estimates before work begins.
Allied installs vinyl siding from CertainTeed and Alside, LP SmartSide engineered wood, and James Hardie fiber cement products including HardiePlank and HardiePanel. James Hardie's ColorPlus Technology factory-applied finish is highly resistant to the UV exposure and moisture cycling that Chicago homes experience year-round. We recommend the product that best balances your budget, architectural character, and Chicago's demanding climate requirements.
On vinyl, look for circular impact marks, cracking, or splitting at panel edges. On fiber cement, look for chipping at panel edges or surface fractures. On LP SmartSide, look for compressed or cracked substrate. Across all siding types, the most reliable corroborating indicator is damage to soft metals on the same elevations — aluminum window wraps, fascia, gutters, and downspouts show hail ding marks distinctly. If your neighbors are filing claims, your home likely sustained the same event. Call us for a free professional inspection to know for certain.
Our team responds within 1 hour — don't let damage get worse.
Allied Emergency Services covers all of Chicago's neighborhoods and the broader Chicagoland area. From the North Side to the South Side, from Lakefront communities to Far Northwest neighborhoods, we are where you need us.
We also serve all communities throughout Cook, DuPage, Kane, Lake, McHenry, and Will counties. Call (800) 792-0212 to confirm coverage for your location.
Allied Emergency Services covers Chicago and all surrounding communities across the Greater Midwest.
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