
April 2026 | Location: St. Augustine, FL (St. Johns County) | Completed by: Jonathan Thiele, J&M Roofing
Florida insurers don’t always pay what they owe. That’s not a cynical observation — it’s a practical reality that homeowners with legitimate wind damage claims run into every storm season. An insurer may dispute the cause of damage, question the extent of it, or push back on the scope of repairs needed. What determines the outcome in those situations isn’t just whether the damage is real. It’s whether the documentation is airtight.
Robert on Stonehurst Parkway in St. Augustine had a legitimate wind damage claim on his St. Johns County home. When the process didn’t go smoothly, the documentation J&M Roofing’s Jonathan Thiele had prepared as part of his standard assessment proved to be exactly what was needed. The claim ultimately prevailed. The replacement followed — 26.6 squares of IKO Dual Black on a 6/12 pitched two-story home, installed in April 2026.
This is the kind of job that doesn’t make the news but matters enormously to the homeowner on the other end of it.

Wind damage claims are among the most commonly disputed in Florida. The reasons vary: the insurer questions whether damage was caused by wind or by pre-existing wear, disputes the extent of damage visible from their aerial review, or challenges whether full replacement rather than repair is warranted. None of these disputes automatically mean the homeowner is wrong. They mean the homeowner needs better documentation than the insurer’s.
This is where the contractor a homeowner works with makes a real difference. Most roofing contractors document damage the way they always have — photos, a written scope, a quote. That’s sufficient for a straightforward claim. For a disputed one, it often isn’t. What an adjuster or a court needs to see is damage that’s been assessed and described in the specific language and format that insurance claims require — cause of loss, pattern of damage, relationship to a dateable weather event, scope of necessary remediation.
Jonathan Thiele understands that language because he’s worked on both sides of it. Before joining J&M Roofing’s St. Augustine team, Jonathan held a Florida 6-20 All Lines Adjuster’s License — the same credential that insurance adjusters carry. When he documents wind damage, he’s not just describing what he sees. He’s building a file the way an adjuster would review it and, when necessary, the way it needs to hold up under further scrutiny.
On Robert’s St. Johns County home, that documentation made the difference.
Jonathan Thiele was born and raised in St. Augustine and has spent more than seven years working on residential and commercial roofs across Northeast Florida. He holds GAF, CertainTeed, IKO, GAF Metal, and Fortified certifications — a depth of credential that puts him among the most qualified specialists in the region for shingle, metal, and storm damage work.
But the credential that matters most for a job like Robert’s is the one most roofing contractors don’t have: Jonathan previously held a Florida 6-20 All Lines Adjuster’s License. That license requires passing the same examination that insurance adjusters take to evaluate property damage claims. The practical result is that Jonathan approaches damage documentation with an insider’s understanding of what insurers are looking for — and what they’ll push back on.
For homeowners whose claims have been disputed or denied, that perspective is genuinely uncommon in a roofing contractor. It’s not a marketing credential. It’s a functional advantage when the claim process doesn’t go as expected.
For the roof replacement itself, IKO Cambridge Dual Black Algae Resistant Architectural Shingles were the right fit for Robert’s St. Augustine home on multiple counts.
Robert’s home is a two-story grey stucco with white trim, decorative corner quoins, and a columned entry portico — a property with real architectural character. Dual Black is a bold, high-contrast color that works with exactly this kind of exterior: the dark charcoal tone against the grey stucco creates a sharp, intentional result without competing with the white trim detail. Looking at the completion photos, the roofline commands the street view in the way a two-story home’s roof should — the color choice earned its keep here.
IKO Cambridge is a laminated architectural shingle — multi-layer construction that delivers meaningfully better wind resistance than standard 3-tab shingles. In St. Johns County’s coastal proximity to the Atlantic and the St. Johns River basin, wind exposure during storm season is significant. The Cambridge’s laminated bond holds up better against uplift forces than single-layer shingles, and the algae-resistant formulation directly addresses one of the most common cosmetic and structural issues on Northeast Florida roofs — the dark streaking from Gloeocapsa magma algae that thrives in the region’s humid coastal climate.
There’s a practical logic to product selection on a wind damage replacement that goes beyond aesthetics. The roof being replaced failed under wind load — partially or entirely. Replacing it with a product that has stronger wind resistance ratings than what was there before is the right answer. The Cambridge’s architectural construction and IKO’s wind resistance rating for St. Johns County’s wind zone address that directly. The next storm to move through Stonehurst Parkway will meet a roofing system that was selected specifically for this climate.
At 26.6 squares on a two-story 6/12 pitched home, this was a mid-size residential replacement with the additional logistical demands that two-story construction brings — greater ridge height, more staging required for material handling, and the safety protocols that working at elevation on a steeper pitch demands. The 6/12 pitch — six inches of rise for every twelve inches of horizontal run — creates a roofline with strong visual presence from the street and requires proper technique from the installation crew at every stage.
The full replacement sequence on this job:
Full tear-off: Complete removal of the existing wind-damaged roofing system down to the deck. On a job where the damage has been formally disputed and documented, the tear-off itself is part of the evidentiary record — what comes off the roof confirms what was assessed.
Decking inspection: Every square foot of decking inspected once old material is removed. Wind events on two-story homes can stress decking at the ridge and hip intersections — any compromised plywood identified and replaced before new roofing goes down.
Underlayment: New synthetic underlayment installed across the full deck — the secondary water barrier that protects the home if shingles are ever compromised in a future storm.
Flashing: All flashing at valleys, penetrations, and roof edges inspected and replaced as needed. On a two-story home with a complex roofline, flashing at every transition point gets particular attention.
IKO Cambridge Dual Black installation: Shingles installed from eave to ridge following IKO’s specifications and St. Johns County building code requirements for wind zone fastening patterns.
Ridge cap and final inspection: Ridge capped with matching material. Jonathan conducts a final walkthrough inspection before sign-off. Property thoroughly cleaned of all debris.
A full roof replacement in St. Augustine requires a permit from St. Johns County Building Services. J&M Roofing handles all permitting on every job — we pull the permit, coordinate the required inspections, and ensure the completed installation meets Florida Building Code standards for St. Johns County’s wind zone. The permit documentation provided to Robert on completion is part of the home’s permanent record — and in a case where the insurance process has already involved formal scrutiny, having a properly permitted and inspected installation on file is particularly important.
The IKO Cambridge Dual Black installation on Robert’s Stonehurst Parkway home is the end of a process that started well before the first shingle came off. The documentation Jonathan Thiele prepared as part of his standard wind damage assessment was thorough enough to hold up when Robert’s claim faced pushback. That’s not a coincidence — it’s what happens when the person assessing your damage understands the process from both sides.
The completed roof against the grey stucco exterior is a strong result visually — the dark Dual Black shingles give this two-story home the sharp, finished look that the property’s architectural detail deserves. More practically, Robert ends the process with a new St. Johns County permitted roof, properly documented, installed to current wind zone requirements. Whatever the next storm season brings to Stonehurst Parkway, this roof was built for it.

If your insurer has pushed back on a legitimate wind damage claim — or if you’re starting the process and want to make sure it’s documented correctly from the beginning — J&M Roofing’s St. Augustine team is the right call.
Jonathan Thiele’s background as a former licensed adjuster means he approaches damage documentation differently than most roofing contractors. He knows what insurers are looking for because he’s worked on that side of the process. Getting the documentation right from the start is always easier than fighting a denial after the fact.
We serve homeowners throughout St. Johns County, Duval County, Volusia County, and the greater Northeast Florida area. Call our St. Augustine office at (904) 320-1968, Monday through Friday 9am to 5pm. Or fill out the form below for a free assessment.
