If hail or a wind storm hit your house, it hit your chimney too. The chimney is the tallest, most exposed thing on the roof, and the parts that fail first are thin sheet metal and thin mortar. A chimney hail damage insurance claim is almost always part of the same homeowners claim that covers the roof, but it only gets paid if the chimney is documented on its own, with its own photos and its own line items.
Hail dents and punctures chase covers, cracks crowns, chips the face off brick, and bruises flashing. Wind rips rain caps off and lifts flashing away from the masonry. That is sudden accidental damage from a covered peril, the general framing standard homeowners policies use for hail and windstorm. Chimney damage rarely goes unpaid because it is excluded. It goes unpaid because nobody photographed it before the roofing crew showed up.
So do this: photograph all four sides plus close ups of the crown, cap, and flashing before any work starts, report the chimney separately from the roof, and get a chimney professional on site for the adjuster meeting. Nobody can promise an outcome, and none of this is legal advice. But a documented claim gets a fair look, and an undocumented one gets a shrug.
Quick answers about chimney storm damage claims
These are the questions homeowners ask us in the driveway after a storm.
- Is it covered? Hail and wind are named perils on most standard policies, and a chimney is part of the dwelling. Gradual deterioration is not covered.
- Is it a separate claim? No. Same claim, same deductible, but it needs its own line items so it does not get forgotten.
- Roof claim already closed? Missed damage can often be raised as a supplement, especially with dated photos.
- Who should inspect it? A roofer inspects roofs. A chimney professional inspects the flue, which nobody can evaluate from a ladder.
- The most common miss? The chase cover on a prefab chimney. It dents like a car hood, and dents hold water until they rust through.
The rest of this article covers what that damage looks like, how to document it, and what to say when the adjuster arrives.
What hail and wind actually do to a chimney
Hail damage on a chimney looks nothing like hail damage on a roof, which is part of why it gets skipped. On shingles an adjuster looks for bruising and granule loss. On a chimney the damage is mechanical: metal deforms, mortar fractures, brick faces pop off.
Direction matters too. Hail rarely falls straight down in a Front Range storm. It arrives at an angle, so one or two elevations take nearly all of it. The north face can look untouched while the west face is peppered.
Chase covers on prefabricated chimneys
If your chimney is a framed and sided box rather than solid brick, the top is a metal pan called a chase cover, often galvanized steel about the thickness of a cookie sheet. Hail dents it, the dents become shallow bowls, water sits instead of running off, and rust perforation can follow within a few seasons.
Crowns, brick faces, and mortar joints
The crown is the concrete slab at the top of a masonry chimney that sheds water away from the flue. Hail cracks it and widens existing hairlines, then freeze and thaw does the rest. Large hail also spalls brick, knocking the hard fired face off and exposing the soft core. A storm cracked crown normally calls for chimney crown work in Denver, meaning a rebuild rather than a coating, and our guide on the difference between a cap and a crown helps if those parts blur together.
Caps, spark arrestors, and rain covers
The cap keeps rain, snow, and animals out of the flue, and wind lifts poorly fastened caps off entirely. Hail flattens the mesh spark arrestor, which matters more here than most places, since that mesh keeps embers from leaving your flue during fire season and wildfire embers from entering it. A replacement should be heavy stainless and mechanically fastened rather than friction fit, which is what chimney cap repair and installation involves.
Flashing at the roof to chimney joint
Flashing ties the chimney into the roof in two layers: step flashing woven into the shingles, and counterflashing set into a groove cut in the mortar. Hail dents the exposed metal, and wind pulls counterflashing out of that groove, leaving a gap you can slide a business card into.
Table 1. What storms damage on a chimney, how it shows up, and why it matters in Colorado.
| Component | Typical storm damage | How it shows up | Colorado consideration |
|---|---|---|---|
| Chase cover | Dents, punctures, split seams | Standing water, rust streaks on siding | Dents pond water, freeze and thaw opens the rust |
| Crown | Fresh or widened cracks | Hairlines on top, debris on the roof | Every freeze and thaw night widens it |
| Brick and mortar | Spalled faces, gouged joints | Brick chips on the ground, pitted texture | Exposed core soaks up snowmelt and deteriorates quickly |
| Cap and arrestor | Crushed mesh, bent or missing lid | Cap gone, rain in the firebox | Arrestor mesh matters during fire season |
| Flashing | Dents, lifted edges, pulled from mortar | Ceiling stains near the chase | Monsoon rain finds the gap quickly |
| Flue liner | Cracked or displaced tiles | Needs a camera scan to see | Usually the most expensive miss |
Why Colorado chimneys take more of this than most of the country
The Front Range sits in one of the most hail battered corridors in the country. Storms build over the foothills and drop onto the plains, and the corridor from Fort Collins through Denver toward Colorado Springs catches them year after year. Plenty of the houses we work on have been re roofed more than once.
Then there is what happens afterward. Water in a fresh crack freezes overnight, expands, and works deeper the next day. A hairline crown crack that might sit harmlessly for years in a mild climate can open into a real fracture here in a few winters. Add Front Range wind and July monsoon rain finding every new opening, and a storm damaged chimney ages in dog years.
Why chimney damage gets missed in a roof claim
This is the part that frustrates homeowners most. The roof gets approved, the roof gets replaced, the check clears, and the chimney that took the same hail is never mentioned.
The adjuster's job on a hail loss is largely to test the roof: chalk a test square, count hits, scope the planes. The chimney is not in the test square. The chase cover and crown are horizontal surfaces nobody sees from a ladder at the eave. The flue is invisible without a camera. And the roofing contractor usually builds the estimate, so work outside their trade never reaches the line item list. It is scope, not malice, but unless someone deliberately puts the chimney in front of the adjuster, it does not get scoped.
How to document chimney storm damage so the claim holds up
Documentation is the whole ballgame. The adjuster is not deciding whether you are honest, they are deciding whether the file supports the payment. Photos taken the week of the storm, with a date on them, beat any amount of explaining three months later.
Shoot from the ground with a decent zoom, or from a ladder only if the roof is dry and you are genuinely comfortable. Nobody should climb a wet roof to win an argument with an insurance company.
- Photograph the whole house first, one shot from each corner, for storm context.
- Shoot all four elevations of the chimney straight on, roofline to cap.
- Take close ups of the crown, chase cover, cap, and flashing on every side.
- Put something in frame for scale: a quarter, a tape measure, or a chalk circle.
- Photograph ground debris: brick chips, a blown off cap, granules in the splash block.
- Photograph the interior, especially the firebox and any staining near the chase.
- Leave originals uncropped so the date stays in the file metadata.
- Write a short dated note of what you saw and when. A plain timeline is persuasive.
The claim sequence, from storm to final invoice
Claims run on a predictable track. Knowing the order helps you avoid the two classic mistakes: waiting too long to report, and letting repairs happen before anyone has scoped them.
- Make it safe. Temporarily cover an open flue if rain is coming. Reasonable emergency measures are expected of you and generally reimbursable, so keep receipts.
- Photograph everything before touching anything.
- Get a chimney inspection. A written report with interior flue images gives you what a roof scope cannot. Our explanation of the three chimney inspection levels covers which one fits a storm loss.
- Report the claim and say the words "roof and chimney," asking the rep to note the chimney at intake.
- Schedule the adjuster, and have your chimney contractor there at the same time.
- Walk the scope together, comparing line items against your inspection report on the spot.
- Review the estimate for chase cover, crown, cap, flashing, and liner items specifically.
- Supplement if needed, the standard route for damage found once work starts.
What to have ready at the adjuster meeting
The visit is short and you get one good shot at it. Have your photos on a tablet or printed, your inspection report in hand, and a list of components you want scoped. Walk it component by component rather than saying "the chimney got hit."
Ask directly whether each item is being included, and if something is declined, politely ask for the reason in writing. If the chimney was inspected and sound eighteen months ago and you have paperwork saying so, bring it. That document separates storm damage from wear better than any argument you can make on a roof.
Repair versus replace, and the language that decides your check
This is where claim dollars are won and lost. Estimates are built from line items with specific verbs, and repair and replace pay very differently. A dented chase cover written as "repair, dent removal" pays almost nothing and fixes almost nothing, because you cannot un-dent a thin steel pan in place. The correct scope is replacement, and the reason is functional: the deformation destroyed the slope the pan needs to shed water.
Lean on that argument. Cosmetic damage is a weak claim. Damage that compromises how a component sheds water, seals, contains combustion gases, or arrests sparks is a functional loss, and that is the language that belongs in the file.
Table 2. Scope wording that underpays versus wording that reflects the actual loss.
| Component | Weak scope wording | Stronger functional wording | Why it matters |
|---|---|---|---|
| Chase cover | Repair dents, seal seams | Replace cover, correct slope and drip edge | A deformed pan ponds water and rusts through |
| Crown | Apply crown sealer | Rebuild crown with overhang and drip edge | Coating a fracture traps moisture |
| Brick | Spot patch mortar | Replace spalled units, repoint the elevation | Exposed brick core spalls further each winter |
| Cap | Straighten mesh | Replace cap assembly, correct flue sizing | Crushed mesh no longer arrests sparks |
| Flashing | Seal with roof cement | Replace step and counterflashing, reset in mortar | Sealant is a skin, not a water barrier |
Check the flashing line in your roofing contract before you sign
This is the line item most worth reading twice. On a storm job the correct scope is to replace the step flashing and reset counterflashing into a groove cut in the mortar, so the metal is locked into the masonry. What often gets written instead is a bead of roof cement smeared where the old flashing meets the brick.
It looks finished on walkthrough day. Then it spends a Colorado year in freeze and thaw plus ultraviolet at altitude, and it cracks, shrinks, and pulls away. The leak appears the following spring, roofing warranties typically exclude chimney flashing, and you pay out of pocket for what the claim should have covered. So if the contract says anything like "seal chimney flashing" rather than "replace step and counterflashing," get it corrected before work starts. If you are already seeing stains inside, our guide to diagnosing a chimney leak helps you find the entry point, and chimney repair in Denver puts the assembly back the way it belongs.
Storm damage versus ordinary wear, and what is usually not covered
Adjusters are trained to separate sudden accidental damage from long term deterioration, because policies cover the first and not the second. Hail damage is directional, fresh, and scattered on impact facing surfaces, and the material inside a fresh chip is a different color because it has not oxidized yet. Wear is uniform and gradual, usually worst on whichever sides face weather generally rather than the ones that faced the storm.
Be honest about the mix. Many chimneys have both, and claiming all of it undermines credibility on the parts that were genuinely storm caused. These situations typically run into trouble:
- Deferred maintenance. A crumbling crown on a chimney nobody has touched in thirty years reads as a maintenance problem instantly.
- Purely cosmetic marks that do not change how a component functions.
- Damage below the deductible. Many Colorado policies carry percentage of dwelling value wind and hail deductibles rather than flat amounts, which can be far more than expected.
- Prior unrepaired claims. If an earlier storm paid for a chase cover that was never replaced, that will surface.
- Code upgrade costs, unless you carry ordinance or law coverage.
Deadlines, claim windows, and why waiting hurts
Policies contain time limits for reporting a loss, and Colorado has its own statutory framework for property claims, but the specific windows depend on your policy language and your situation. Read your declarations page and policy conditions, and if timing is in question, talk to your carrier or an attorney. We are chimney sweeps, not lawyers.
What we can tell you from the roof is the practical argument for moving fast. Every month between the storm and your report makes causation harder to establish. Fresh damage has bright edges and clean fractures. Six months later that same chip is weathered and looks exactly like age.
There is a safety clock running too. An open flue or cracked liner is not something to carry into heating season. Our winter chimney safety checklist covers what has to be right before the first fire, and if the storm cracked tiles, repairing defective flue tiles explains why that cannot wait.
Frequently Asked Questions
Does homeowners insurance cover chimney hail damage?
Hail and windstorm are named perils on most standard policies, and your chimney is part of the dwelling, so sudden storm damage is generally handled like roof damage. Coverage depends on your policy language, your deductible, and whether the damage is documented as storm caused rather than age related.
My roof claim was approved but the chimney was left out. Can I still get it covered?
Often yes, through a supplement, the standard process for damage missed in the original scope. Contact your carrier, tell them you have additional storm damage on the same loss, and provide dated photos plus a written chimney inspection report.
Do I pay a separate deductible for the chimney?
No. If the chimney damage is part of the same storm loss as the roof, it falls under the same claim and the same deductible. That is one of the best reasons to get it scoped during the roof claim rather than a year later.
How do I prove the damage came from hail and not from age?
Dated photographs taken close to the storm are the strongest evidence, because fresh impacts have bright unweathered edges that oxidize within months. Impact patterns clustered on storm facing elevations and matching damage on gutters help as well.
Should I get a chimney inspection before or after filing?
Before, if you can. Walking in with a written report and interior flue images puts the chimney in the file from the start. It also tells you whether anything is hidden, like cracked liner tiles, that would never appear in a roof scope.
Can my roofing contractor handle the chimney repairs too?
Roofers are the right trade for flashing where it meets the roof plane. Crowns, chase covers, masonry, caps, and anything involving the flue are chimney work, and the flue interior requires equipment roofers do not carry.
Is a dented chase cover worth claiming if it is not leaking yet?
Yes. The dents are the damage, because they destroy the slope that makes the pan shed water. Once water ponds in them it will rust through, and then you are arguing about whether the failure was storm caused or neglect.
Next step: get the chimney documented before the roofers arrive
If a storm rolled through your neighborhood, the window where documentation is easy and credible is right now, before the tarps come off and the dumpsters show up. An inspection with photographs and a written report is the one thing that most reliably gets the chimney into the claim instead of left out of it.
We inspect storm damaged chimneys across the Denver metro and the Front Range, we can be on site for your adjuster meeting, and we will tell you honestly if what you have is wear rather than hail. That answer is worth having either way. Call us at (720) 207-9232 or reach us through our contact page, and if the claim needs a full evaluation of the flue, chimney inspection in Denver is where to start.


