Oklahoma
Supplements written for Oklahoma roofs, where the alley runs
Storms here rarely do one thing. The same cell that drops stones on a west slope pushes a wall of wind across the south slope behind it, and the carrier gets to decide which of those two it is paying for unless the estimate settles the question first. Peril separation is not a technicality in this state. It is the file.
By Kyle Hamrick, Founder
The Estimate Company is run by a licensed independent insurance adjuster. This is an estimating desk, and what it produces is Xactimate scope and supplement documentation for roofing companies working storm work all over the country. Adjuster licensure is held in South Carolina, North Carolina, Georgia, Texas, and Alabama.
Worth drawing the boundary plainly before anyone has to ask. No adjuster appointment is held in this state, the claim belongs to the carrier and the homeowner to settle between them, and neither of them is our client. Your company is. We write the scope, source the code basis, build the documentation, and work the file with your office until the carrier comes back.
The Estimate Company is run by a licensed independent insurance adjuster, with claims experience across many states, writing for contractors nationwide. What we bring to a Oklahoma file is code mechanism, carrier behavior, and claim pattern, confirmed for the address rather than assumed from a statewide rule. More about Kyle.
What actually damages roofs in Oklahoma, and what it does to the estimate
The central corridor: Oklahoma City, Norman, Moore
The I-35 corridor south of the capital is the most studied severe weather ground in the world, and the reason is that everything lines up here. Gulf moisture running north meets dry air off the high plains, a capping inversion holds the energy until the afternoon, and what breaks through the cap organizes into discrete supercells that track northeast across the metro. That sequence produces the largest stones and the strongest tornadoes in the country with a regularity nowhere else matches.
Moore is the case study every adjuster in the country has heard of. An F5 came through in May 1999 and an EF5 came through again in May 2013, over substantially the same ground. What that leaves behind is a housing stock split into rebuilt post event construction with a documented history and surviving older stock right next to it, sometimes on the same block. A carrier estimate that assumes a uniform roof age across a subdivision here is assuming something the tornado already made false.
The hail side is where scope goes missing quietly. Stones read clearest on things that are not shingles: gutter aprons, ridge vents, turbines, furnace flues, garage door panels, window screens, and condenser fins register impact when a weathered shingle field reads ambiguously to an inspector working a bruise count in one test square. The roof claim inspection checklist puts that documentation in the file before the adjuster arrives, and none of it can be reconstructed once the tear off starts.
Green Country: Tulsa and the northeast
Northeast Oklahoma runs a different profile. The terrain is wooded and rolling instead of open, so tree impact and limb damage ride along with almost every wind event, and the housing is older through the core of Tulsa with steep roof forms, heavy tree canopy, and complex plans that were built long before anything resembling a current fastening schedule.
Storms arrive here having already crossed the state, often as organized complexes rather than discrete supercells, which means large area wind damage instead of a narrow tornado path. That changes the claim math: hundreds of roofs damaged moderately over a wide footprint, all reported in the same week, all inspected by the same surge crews. The suburbs on the east side, Broken Arrow above all, carry newer and larger housing that produces bigger estimates and correspondingly bigger gaps when the first pass is written fast.
Open country: the southwest, the wheat belt, the panhandle
Out past the metros there is nothing upwind to slow anything down. Lawton sits in open southwest country where storms come off the Red River plains with a long unbroken fetch, and Enid sits in flat wheat ground where the same is true from every direction. Sustained wind and long duration gust events do damage that leaves no impact pattern to count, which is precisely the loss type a carrier is slowest to acknowledge.
The proof out here is mechanical rather than visual. A crease across the mat where the shingle folded and came back, an adhesive strip that has released so the tab lifts by hand, cap that no longer seats down on the ridge, and fasteners backed out or torn through. Photograph and caption those correctly and the file has a case. Leave them undocumented and every one of them reads as an old roof to a desk that has never been to this part of the state.
Three code arguments that move Oklahoma files
There is a statewide floor, and there is a local answer on top of it
The Oklahoma Uniform Building Code Commission sets the minimum construction standard for the state, and the 2018 International Residential Code as amended is what governs until the adopted 2024 editions take effect on September 14, 2026. Municipalities amend and enforce above that floor, and enforcement outside city limits varies from thorough to absent. A citation that names the adopting jurisdiction and the edition it is running is one an adjuster has to answer. A citation to a generic statewide rule is one he can wave off. Verify with local building dept Pin the edition and the amendments with the office that will issue the permit before anything goes in writing.
Where a repair stops qualifying as a repair
The existing building provisions do not let a roof be patched indefinitely. Once the repaired portion crosses the share the adopted edition defines inside the period it counts, the exemption is gone and the whole covering has to be brought to the edition in force. On a house sitting on plank decking with no metal at the edges, that one trigger drags several neighboring line items into scope along with it, which is usually the largest number in the file. Verify with local building dept The threshold and the edition are both local questions, so get them from the local building department.
Registration is a claim credibility fact, not just paperwork
The Roofing Contractor Registration Act, carried in Title 59 of the Oklahoma Statutes, requires roofing contractors working in the state, resident and nonresident alike, to hold a current registration with the Construction Industries Board. It exists because storm chasing crews followed the hail into this state for years and left the homeowners behind them. Referencing it in the file is a small move with real weight, because it tells a carrier desk that the company on the other end of the correspondence intends to still be here when the warranty gets called.
The carriers writing Oklahoma, and where each one digs in
State Farm, Allstate, Farmers, Shelter Insurance, American Farmers and Ranchers, and Progressive carry a large share of the residential book, with USAA concentrated around Fort Sill and Tinker. Shelter deserves to be named directly: it is the most consistently resistant desk in this market, it does not move on a generic submission, and it will hold a repair scope until the documentation makes holding it untenable. That is not a reason to avoid those files, it is a reason to build them heavier before the first submission goes out.
The farm bureau style regional writers are the other thing an out of state estimator underestimates. American Farmers and Ranchers and the mutuals like it write a meaningful amount of the rural and small town property in this state, on their own forms and through their own adjuster pools, and they run to their own timelines rather than to a national playbook. What they respond to is specificity, and what they ignore is volume.
On the policy side the recovery gets shaped before the scope is even read. Percentage wind and hail deductibles calculated against the dwelling limit, cosmetic damage endorsements that carve denting out of metal coverage, roof payment schedules that settle an older covering at a depreciated basis, and forms that treat wind driven rain differently from wind itself are all common here. Those provisions decide how much of an approved scope actually reaches the contractor, so the declarations page comes in with the file. Where a settlement was cut on an age basis, depreciation recovery is its own engagement, argued on its own terms.
Then there is the surge. A significant outbreak or a metro wide hail event drops every file onto catastrophe staff working to a fixed count of inspections per day, and that count is the number they are judged by. It is a throughput problem and not a motive problem, but the result is the same thin scope arriving at the worst possible moment. The reinspection supplement is what moves the files that stopped moving, by putting a carrier representative back on the roof with the evidence already laid out for him.
What gets recovered on an Oklahoma roof file
Ordered by how often the item is missing when a file reaches our desk.
Status key: In scope. Usually omitted. Code driven. Verify with the authority having jurisdiction. Every status is spelled out in words beside the item, so nothing depends on color.
Hail and wind losses scoped as two separate perils on one roof
In scope
A single supercell can bruise the west slope with stones and then peel the south slope with the gust front behind it. Written as one undifferentiated storm loss, the cheaper of the two labels wins by default and takes the deductible treatment with it.
Impact rated covering replaced at its actual rating
In scope
Premium credits for rated product have been pushed hard enough in this market that a great many roofs already carry it. Coming back with an unrated three tab is not a like kind restoration, it is a downgrade of a covering the homeowner paid a discounted premium to have.
Functional metal damage documented apart from cosmetic denting
Verify with local building dept
Where an endorsement carves out appearance, the fight moves to performance. Split seams, breached coating, loosened fastener washers, and panels no longer bearing correctly are water intrusion facts, not looks. Read the endorsement wording on the policy before the argument gets framed.
Decking replacement and renailing to the adopted fastening schedule
Verify with local building dept
Plank decking and gapped skip sheathing sit under a great deal of the older housing in the core neighborhoods, and a current nail pattern lands half its fasteners in air. None of that is knowable from the driveway, so it turns up as a supplement rather than as an original line.
Drip edge at eaves and rakes
Code driven
Current editions call for it and a huge share of the roofs coming off in this state were assembled before anybody was required to install any. An estimator working off images of the old roof prices what those images contain, and what they contain is a bare rake edge.
Full replacement once the repair provisions stop allowing patchwork
Verify with local building dept
Patch enough of the same covering inside the window the code counts and the repair exemption runs out, at which point the entire assembly answers to the edition in force. The trigger and the edition are both local questions, so put them to the office issuing the permit.
Wind driven rain intrusion tied to the opening that let it in
Verify with local building dept
Coverage for water pushed through a wind created opening usually turns on the exact wording of the form, and that is a policy question before it is an estimating question. When it is covered, the interior loss follows the roof opening and has to be traced to it in writing.
Tornado debris impact damage on secondary slopes and elevations
Usually omitted
A tornado does not restrict itself to the path it is measured on. Timber, panel, and shingle debris flung across a neighborhood punches roofs well outside the surveyed track, and those get inspected as ordinary storm claims by somebody who never went looking for impact.
Starter course at eaves and rakes
Usually omitted
Leave it out and the manufacturer walks away from the wind performance, which on a roof sitting in this part of the country is most of what that warranty was worth. Separate bundle, separate price, hung as its own course, and it still ends up buried inside the field line.
Ridge exhaust vent, hip and ridge cap, and end plugs
Usually omitted
The peak gets sawn open, the vent gets seated along it, and the cap gets run across the top. Fund one of those three and the roof is still two thirds short at the line most exposed to the wind that comes through here.
Removal and reinstallation of mounted rooftop equipment
Usually omitted
Arrays, dish mounts, and attached covers cannot be roofed underneath. Taking them down, holding them somewhere safe, and setting them back onto the finished deck is billable labor that lands on the invoice whether or not a line was ever written for it.
Overhead and profit on multi trade files
In scope
One severe event that puts roof, gutter, fence, siding, garage door, and interior finish onto a single claim requires somebody scheduling those trades against each other and carrying the risk on the outcome. The count of trades under one coordination is the trigger, and the dollar total has nothing to do with it.
Not one of those goes over as an ask. Each lands in the estimate as a priced Xactimate line carrying the reason it belongs there. The wrapper depends on the claim, shipping as a roofing supplement, an Xactimate supplement package, a supplemental estimate, or a full claim estimate written from scratch.
What happens to your file after you send it
- 01
The carrier estimate gets read line by line against the roof
Not skimmed. We pull the estimate apart against your measurements and photos, marking every line where the assembly written does not match what that roof needs in that jurisdiction.
- 02
Code and manufacturer requirements get sourced before they get argued
That means pinning the edition the adopting municipality is actually enforcing, because the statewide floor and the local amendment on top of it are two different documents. Fastening, drip edge, and the repair trigger get confirmed for the address rather than asserted as a statewide rule an adjuster can knock down.
- 03
The supplement is written in Xactimate and delivered as a PDF
Real file, real price list, real sketch. You get the PDF as the deliverable, and the ESX free any time you ask for it. Retail estimate work with no supplement attached delivers the ESX. Written same day or next day, submitted next day. One to three extra days on large commercial and multi structure work.
- 04
We stay on the file until the carrier answers
Follow up, desk adjuster calls, and reinspection support when the carrier sends someone back out. Response runs about three weeks as a general expectation, and the file does not close on our side because it went quiet on theirs.
Two promises, stated separately
Promise one: the fee
The standard fee is 15 percent of supplemental recovery. If a file produces no additional approved recovery, you pay nothing on that claim. That is the whole fee structure, and it applies claim by claim.
Promise two: the guarantee
Send us an average of 2 claims per week for 12 months. If that volume does not produce a minimum of six figures in additional margin for your company, we write you a $5,000 check at the end of the 12 months. The volume, the 12 month term, the six figure threshold, and the $5,000 figure are one set of terms and they always travel together.
Two different promises, no overlap. The fee describes what a single claim costs you. The guarantee describes what a year of steady volume is worth. Nothing in the fee structure is a guarantee, and the guarantee does not change the fee.
Oklahoma questions we get from contractors
Which building code applies to an Oklahoma roof, and does it change by city?
There is a statewide floor and then there is local variation on top of it. The Oklahoma Uniform Building Code Commission adopts the construction codes that set the minimum standard for the state, and the 2018 International Residential Code as amended is the edition in force until the adopted 2024 editions take effect on September 14, 2026. Municipalities amend and enforce on top of that floor, and enforcement in unincorporated country ranges from thorough to nonexistent. Naming the adopting jurisdiction for the address is what makes the citation stick.
Why do carriers keep splitting one storm into a wind claim and a hail claim?
Because the two perils can carry different deductibles, different endorsements, and in some forms different coverage entirely, so the peril label decides the money before anybody argues about scope. A supercell that drops stones and then pushes its gust front across the same roof produces both damage types in one afternoon on one slope. If the estimate does not separate them and assign evidence to each, the carrier gets to pick the label that pays less and defend it with your own document.
Does a cosmetic damage exclusion kill a hail claim on a metal roof here?
It narrows it, and it is worth reading the exact endorsement rather than assuming. These provisions typically exclude denting and marring that does not affect the ability of the covering to keep water out, which leaves the functional argument fully alive: punctured coating, split seams, fastener washers driven loose, compromised panel bearing, and any impact that shortens the service life. The distinction is technical, so it gets documented as a performance question and not as an appearance question.
What makes Moore claims different from the rest of the metro?
Repeat catastrophic history in the same footprint. Moore took an F5 in May 1999 and an EF5 again in May 2013, so a large share of the housing there is post event construction with a documented rebuild history, while the surviving stock next door is decades older. That mix breaks the age assumptions a carrier estimate carries by default. Establishing when that specific roof was built and to what edition is the difference between an aggressive depreciation position and a straightforward replacement.
Are Oklahoma roofing contractors required to be registered?
Yes. The Roofing Contractor Registration Act in Title 59 of the Oklahoma Statutes requires roofing contractors, resident and nonresident alike, to hold a current registration with the Construction Industries Board before performing or offering roofing work. It is worth mentioning in a claim context because it separates the crews who are still standing in a market a year after a storm from the ones who followed the hail in and left. Carrier desks notice which of those two they are corresponding with.
How much does a supplement typically recover?
On claims where the roof is already approved for full replacement, our own closed files show a median recovery of about $4,000, with half landing between roughly $1,800 and $9,500. Claims that start denied or repair-only run far higher.
How fast is turnaround, and what does it cost?
Estimates are written same day or next day and submitted next day. Larger commercial and multi structure files take one to three extra days, said up front. Carrier response runs about three weeks as a general expectation. The standard fee is 15 percent of supplemental recovery, and a file with no additional approved recovery owes nothing on that claim.
Oklahoma markets
Central Oklahoma
- Oklahoma City and the metro ring
- Norman and Cleveland County
- Moore and the I-35 corridor
Files also come in from Broken Arrow, Edmond, Yukon, Mustang, Midwest City, Del City, Bethany, Owasso, Bixby, Jenks, Sand Springs, Sapulpa, Claremore, Bartlesville, Muskogee, Stillwater, Shawnee, Ardmore, Duncan, Altus, Woodward, and Ponca City.
Hand over one file and find out which peril got underpriced
Send over the carrier estimate, the roof measurements, and the declarations page. What comes back the next day draws the line between the hail and the wind, prices each one against the edition the permit office is enforcing, and leaves the carrier nothing generic to answer with.