Step 01 · Windstorm
Permit + WPI-8
Our project manager pulls whatever building and floodplain permit the Calhoun County floodplain office requires and coordinates the TDI windstorm inspection behind your WPI-8 certificate, as part of the job.
Port O'Connor, Texas
Roofing in Port O'Connor, TX — Matagorda Bay Windstorm Code
ARP Roofing & Remodeling serves Port O'Connor and the Calhoun County coast from our Victoria office. Port O'Connor sits in a TWIA windstorm district, so your new roof must be built to windstorm code and carry a WPI-8 certificate before your insurance will cover it — and we coordinate that certification start to finish. Book your free Port O'Connor inspection.
Family owned, locally accountable
COO & President, the father and son behind ARP
Start here: pick your door
Three routes, one written scope
Door 1: replacement
I need a new roof
Metal roll-formed on our own equipment, Class 4 impact-rated shingle, and the paperwork your city needs.
Residential Roofing in Texas →Door 2: repair
I need a repair
Photo-documented inspection first, written scope second, including the honest verdict when your roof needs nothing.
Free Inspection & Estimate →Door 3: storm claim
I had hail or wind damage
Documentation before repair: ARP photographs the damage the way your carrier needs to see it, in a written condition report.
Roof Storm Damage in Texas →What is on the record
Windstorm code, on the record
Which county keeps your Port O'Connor record, and the windstorm code your roof answers to
Your Port O'Connor address answers to Calhoun County, and the Calhoun Appraisal District values it.
On this coast the rule that governs your roof is the TDI windstorm inspection behind your WPI-8 certificate, not a routine city sign-off. ARP pulls the building and floodplain permit at the Calhoun County floodplain office, builds to the TDI windstorm attachment schedule (2024 IRC/IBC windstorm code, in force as of April 1, 2026), and runs the WPI-8 paperwork for you from start to finish.
Watch: our metal work near Port O'Connor
What the Matagorda Bay Coast Demands of a Roof
Every Port O'Connor job runs through our Victoria roofing team, so start with the piece that governs everything else out here. Calhoun County is a TWIA designated catastrophe county, and Port O'Connor sits inside the TDI windstorm designated area, where a new roof is built to a 130 mph design wind speed. In practice that means a new or replacement roof has to have a WPI-8 Certificate of Compliance in hand before the Texas Windstorm Insurance Association will open or renew windstorm coverage on it. Skip that certificate and there's no windstorm policy standing behind the roof — and on a lot where the pavement runs out at the water, that's not the gap you want when a named storm spins up in the Gulf.
Nobody living at the end of this bay needs the risk spelled out. Hurricane Carla came ashore right here in 1961 and flattened the village's five-block downtown; Harvey came through again in 2017. A roof in Port O'Connor stands against straight Gulf wind, surge pushing in off Matagorda Bay, and salt air that gnaws at fasteners and flashing every day it's parked here — which is why the way a roof is anchored, and the record that proves it, count for as much as the panel you can see from the driveway.
ARP doesn't hand out the WPI-8 — no roofer does; the Texas Department of Insurance issues it through a qualified windstorm engineer. Our end is the work that earns it: building to the TDI windstorm attachment schedule (six nails per shingle, or the manufacturer's high-wind pattern if it calls for more) and running your inspection and paperwork for you. For the full walk-through, see our Texas Gulf Coast windstorm roof certification guide.
Down the coast, Refugio County sits under the same TWIA windstorm rules, so if your property is there, start on our Refugio page instead.
Roofing Services We Run in Port O'Connor
One Victoria team covers both sides of a Port O'Connor roof — the bay house and the business in town — with a single project manager riding your job from the first walkthrough through warranty registration.
For your Port O'Connor home:
For your Port O'Connor business: the fishing outfits, the tourism spots, and the petrochemical buildings ringing the bay run on flat and low-slope systems, and those want a crew that lives in commercial work — TPO and single-ply, commercial metal, coatings, and flat-roof repair, all through our Victoria commercial roofing team.
What a Port O'Connor Roof Costs
A standard architectural asphalt shingle replacement on a typical Port O'Connor home lands somewhere around $15,000 to $23,000 out of our Victoria office, with a full tear-off, synthetic underlayment, fresh flashing, the permit, and cleanup all in. Coastal windstorm detailing and impact-rated or metal systems carry it higher, and when a storm did the damage, much of the bill often falls to your insurance rather than to you.
A compliant Port O'Connor reroof carries two coastal line items. The first is WPI-8 inspection and engineering coordination, which we write into your scope up front so nothing lands as a surprise. The second: since April 2026 a FORTIFIED Roof has been required for WPI-8 certification in the TWIA windstorm district — an IBHS-verified, beyond-code standard (sealed decking, impact-rated materials, enhanced fastening) that's simply how a roof gets built on this coast now, not an upsell. We build and document yours to the FORTIFIED standard as part of the job.
Get Your Free Port O'Connor Roof Inspection & Estimate
Bay house or storefront in town, it opens the same way: a free inspection, photo-documented, plus a windstorm-code scope in writing — spelled out plainly enough to hold us to. Never worked with us? ARP is a father-and-son roofing company out of San Antonio; start there to see who we are and every area we serve.
Just gathering information? See the office behind our roofing in Victoria, which stands behind every Calhoun County job and will run yours too.
“Nat was very professional and helped us get things started. He reviewed the quotes with us and explained everything well. The crew showed up around noon and completed roof and cleaning by end of day. We would refer ARP to anyone”
Diane S. · Victoria office · 2025 · Roof replacement · Google Review
Examples of our work near Port O'Connor
GAF Certified Plus · Atlas PRO+ Platinum
Registered, insured & inspected on every job
“Out where the wind comes straight off the water, a roof lives or dies at its attachments — the fasteners, the sealed deck, the edge metal that salt air works on every single day. The certificate that keeps your coverage isn't earned by the panel on top; it's earned by the detail underneath it, and that detail is the part I refuse to rush.”
Questions that decide the job
Port O'Connor roofing questions, answered
Do I need a windstorm certificate for a roof in Port O'Connor?
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Yes. Port O'Connor sits in Calhoun County, a TWIA designated catastrophe county, so a new or replacement roof here generally has to carry a WPI-8 Certificate of Compliance to hold TWIA windstorm coverage. ARP builds to a 130 mph design wind speed, six nails per shingle (or the manufacturer's high-wind pattern if it calls for more), and runs the WPI-8 inspection and documentation through a qualified Texas windstorm engineer, so that process never lands on you.
Is a FORTIFIED roof required in Port O'Connor?
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Yes. Since April 2026, a FORTIFIED roof has been required for WPI-8 windstorm certification in the TWIA district that Calhoun County falls in, so on a reroof it comes standard, not as an option. FORTIFIED is an IBHS-verified, beyond-code standard — impact-rated materials, a sealed deck, and enhanced fastening — and the designation holds for five years.
Who pulls the permit for a Port O'Connor reroof?
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Port O'Connor isn't incorporated, so building and floodplain permits go through Calhoun County instead of a city hall, and we pull them for you as part of the job. What really binds the work is the TDI windstorm inspection sitting behind your WPI-8 certificate, and we manage that end to end.
When is storm season in Port O'Connor?
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Gulf hurricane season stretches June through November, and Port O'Connor sits right at the mouth of Matagorda Bay — Carla landed here in 1961, Harvey in 2017. Surge and wind are a genuine threat across that stretch, on top of the spring hail and hard wind. Claim-filing windows are typically 1 to 2 years and vary by insurance company, and if your wind coverage is through TWIA, the window is typically 1 year, so check your policy and get any damage documented early.
Does ARP serve all of the Calhoun County coast?
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Yes. Out of our Victoria office we cover Port O'Connor, Port Lavaca, Seadrift, Point Comfort, and the bay communities around them. We set your inspection around your own calendar and stand behind the work long after the last truck pulls out — a local outfit, not a number that only shows up once the next storm has passed.
Book your free Port O'Connor roof assessment
A photo-documented roof walk and a written condition report in your hands, whether or not you hire us.
Verification Sources & references +
- 01Texas Department of Insurance — windstorm program adopted building codes
- 02Texas Department of Insurance — windstorm inspection program (WPI-8/WPI-1)
- 03Texas Windstorm Insurance Association — windstorm certification
- 04Insurance Institute for Business & Home Safety — FORTIFIED Roof
- 05Texas Department of Insurance — filing a homeowners claim (one-year deadline)