INSURANCE

How to File a Roof Insurance Claim in Illinois: Step-by-Step Guide

By AJ Roofing | April 2, 2026 | Southwest Suburbs of Chicago

After a hail or wind storm in the Southwest Suburbs, the process can feel overwhelming. This step-by-step guide walks you through exactly what to expect. For direct help with your adjuster, see our insurance assistance services.

What Events Are Covered

Standard homeowners insurance covers roof damage caused by sudden, accidental events. In Illinois, the most common covered causes are hail, high wind (including straight-line wind and tornado damage), falling objects such as tree limbs, and ice and snow weight. Your policy covers the replacement cost of the roof based on what was there before — same material, same configuration.

What insurance does not cover: damage from age and normal wear, deferred maintenance (such as neglected flashing or cracked pipe boots), poor installation by a previous contractor, or gradual deterioration. If your roof is 25 years old and leaking from age, that's a maintenance issue, not an insurance claim. But if hail hits that same roof, the hail damage itself is potentially covered even on an older roof.

Step 1: Document the Damage

Before touching anything, photograph and video every piece of damage you can safely access. Exterior photos from the ground, any visible damage to gutters or siding, interior water staining — all of it. Note the date and time the storm occurred. Services like HailTrace and NOAA storm reports provide official documentation of hail size and storm path that can support your claim.

Call AJ Roofing for a free damage inspection. We'll provide a written damage report with photos that documents storm-related damage in professional terms — language that matters when talking to an adjuster.

Step 2: Open the Claim

Call your insurance company's claims line and report the damage. You'll receive a claim number and an assigned adjuster. Have your policy number ready, describe the event date and the visible damage, and ask what documentation they need from you. Tell them you have a contractor's inspection report available.

In Illinois, you generally have up to one year from the date of the storm to file a claim, though policies vary. Don't wait — file as soon as you've documented the damage.

Step 3: Schedule the Adjuster Inspection

Your insurance company will schedule an adjuster to inspect the property. The adjuster's job is to assess what damage exists and determine what falls within the policy's coverage. Adjusters are professionals, but they vary significantly in thoroughness — some catch everything, others miss items that are genuinely storm-related.

This is where having your contractor present is critical. AJ Roofing attends adjuster meetings on behalf of our customers. We walk the roof with the adjuster, point out damage items, explain storm-related patterns, and ensure everything is captured in the scope of loss document. Homeowners who meet adjusters alone often receive scopes that miss gutters, flashing, or secondary damage.

Step 4: Get Your Contractor's Estimate

Once the adjuster has completed their inspection, you'll receive an Explanation of Benefits (EOB) that lists the line items the insurance company is paying for. Compare this against your contractor's estimate. If your contractor's scope is broader — because damage was missed or underpaid — you can file a supplemental claim. AJ Roofing handles supplement negotiations as part of our insurance claim process.

Step 5: Understand ACV vs. RCV

Your policy may pay on an Actual Cash Value (ACV) basis or a Replacement Cost Value (RCV) basis. ACV deducts depreciation from the payout based on your roof's age — a 20-year-old roof may be depreciated significantly, leaving you with a lower initial check. RCV policies pay full replacement cost, releasing the depreciation holdback once repairs are completed and documented.

Read your policy or ask your agent which type you have. This affects how much you'll pay out of pocket beyond your deductible.

Common Denial Reasons — and How to Fight Them

Claims get denied for several predictable reasons: the adjuster classified damage as pre-existing wear rather than storm damage, the damage didn't meet the threshold in the policy, or documentation was incomplete. A thorough contractor inspection report with date-referenced storm data is the strongest counter to a denial.

If your claim is denied or underpaid, you have the right to request a re-inspection or invoke your policy's appraisal clause. AJ Roofing has experience navigating these situations and can advise you on realistic next steps. Visit our storm damage page to learn more about how we support homeowners through the full process.