Metal roofing
Architectural shingles
Tile roofing
GAF
Owens Corning
Flat & low-slopeFree roof inspection with deck photos before we talk money - GAF and Owens Corning certified installation
Fast, Reliable Roofing Company Across Seminole
Brennan Roofing Co Tampa handles roof repair, replacement, and inspection across Seminole with a process built on one rule: the price goes in writing before any work starts. If you own a mid-century ranch off Park Boulevard or a newer place near the Seminole City Center, you already know what this climate does to a roof. Intense sun, afternoon thunderstorms, and hurricane wind zones mean a roof here has to do more than just shed water. It has to hold up to code, and it has to be documented properly if you ever file an insurance claim. That’s the work we do. Call (850) 750-9193 for a free estimate.

Why Brennan Roofing Co Tampa Is Seminole’s Preferred Roofing Company
Seminole homeowners tend to do their homework. Many of them have already been through one bad roofing experience, so they ask pointed questions about permits, wind ratings, and what happens when something goes wrong. We answer those questions the same way every time: with a written price, a named standard, and a one-year guarantee in writing. That standard is The Garrison Standard, and it applies to every job our crews run in Seminole, no exceptions.
Our technicians arrive background-checked and in uniform. You know exactly who is on your roof. The materials come from manufacturers including GAF, CertainTeed, and Owens Corning, so what gets installed is a real product with a real wind rating, not whatever was cheapest at the supply house that week. And the 365-Day Done Right Promise means if a repair or install fails within the first year, we return and fix it at no charge. That’s not a sales line. It’s the written term of every job we take in Seminole.
Travis Oakley leads the crews that work this side of the bay. Dispatch and scheduling are coordinated from the brand’s South Florida office, but the technicians serving Seminole live and work here. They know the difference between a 1960s ranch roof and a 1990s production home, and they know which one is hiding cedar shakes under the asphalt.
Styles & brands we work with






Roof Coating in Seminole
Roof Coating in Seminole is a cost-effective way to extend the life of a low-slope or flat roof without a full tear-off, and local homeowners typically pay between $1.50 and $4.00 per square foot depending on the coating system and the condition of the existing surface. A coating is not a fix for a roof with structural problems or trapped moisture. It works on solid substrates that need UV protection, improved reflectivity, and a sealed surface against ponding water after the heavy summer storms that roll through Seminole.
When Coating Makes Sense on a Seminole Roof
Seminole’s subtropical sun is hard on membrane and metal roofs. A white silicone or acrylic coating reflects heat and slows the breakdown that leads to cracks and leaks. On a flat roof over a carport or a low-slope section on a mid-century ranch, a coating can buy five to ten additional years of service when the decking and seams are still sound.
If the roof is already leaking, has soft spots, or has multiple failed patches, coating over it just hides the problem. We will tell you that plainly. We will not sell a coating job where a tear-off is what the structure actually needs.
The Inspection Before the Coating
Every coating quote in Seminole starts with a moisture inspection. Our technicians scan the roof surface and check for delamination, ponding areas, and seam separation. That inspection is part of the free estimate. You get a written recommendation, and you get the price before you decide anything.
Free Roof Estimate in Seminole
A Free Roof Estimate in Seminole from Brennan Roofing Co Tampa means a technician walks the roof, tests for soft decking, checks the flashing and drip edge, and gives you a written price on the spot. No ranges that turn into different numbers at the door. No “we’ll get back to you.” The number goes on paper, and it does not move unless you change the scope of work yourself. Call (850) 750-9193 to schedule it.
What the Estimate Covers
The written estimate includes the cost of decking replacement if rot is found, the underlayment system, the shingle or coating product specified, flashing details, ventilation upgrades, permit fees, and disposal. You will see the line items. You will know exactly what a compliant Seminole job costs versus a quote that skipped peel-and-stick underlayment or a re-inspection.
Most Seminole tear-off estimates take about an hour on site. Older mid-century homes with multiple layers can take longer because the estimator is documenting hidden conditions around the eaves and rakes. That detail matters when the final invoice is written.

Trusted Brands We Service in Seminole
We install and warrant roofing systems from Roofing Company manufacturer lines including GAF, CertainTeed, Owens Corning, IKO, Atlas, Tamko, and Boral. For Seminole’s wind zone, the products we recommend typically carry a 130-mph wind rating when installed with the manufacturer’s required underlayment and fastening pattern. We stock materials locally so a repair or replacement in Seminole doesn’t wait on a warehouse transfer. When you need CertainTeed architectural shingles or an IKO system matched to an existing roof, we can have it on the job quickly.
See the difference
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After
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AfterCommon Roofing Company Problems We See in Seminole Homes
- Original cedar shakes buried under asphalt. Many 1960s Seminole ranches still have original cedar shake shingles under two or three layers of asphalt. Tearing off to bare decking often reveals rot at the eaves that a re-roof over existing shingles would have hidden indefinitely.
- Failed wind-load documentation. Roofers sometimes skip the sealed roof deck or skip the re-inspection after final fastening. Without that documentation, a Seminole homeowner cannot file a wind mitigation claim or qualify for insurance premium credits.
- Low-slope sections with outdated flashing. Mid-century hip roofs and low-slope additions often have flashing details that do not meet current code. Flashing failures at the eaves and valleys show up first as ceiling stains after a hard afternoon storm.
- Poor attic ventilation on older builds. Many original Seminole homes lack continuous ridge or soffit ventilation. Heat builds up, shingles bake out their granules faster, and the underlayment becomes brittle years before its rated lifespan ends.
Pricing for Roofing Company in Seminole, FL
A full tear-off and architectural shingle replacement on a typical Seminole ranch runs $9,000 to $14,000, including the sealed underlayment, CDX decking replacement where needed, permit fees, and the final inspection. A roof coating on a flat or low-slope section runs $1,500 to $6,000 depending on square footage and surface prep. Repairs such as flashing replacement, valley work, or leak sealing run $300 to $1,200. The biggest cost driver here is what is under the existing shingles. Cedar shake tear-offs add labor and disposal. Rot adds decking material and time. We will show you every line item before you sign anything.
The cheapest quote in Seminole usually skips peel-and-stick underlayment, skips the re-inspection, or re-roofs over old shakes. That cost difference shows up later. You can call (850) 750-9193 for a free estimate and see the difference on paper.
We Also Serve Cities Near Seminole
Our crews cover Roofing Company in Seminole and the surrounding area, including Pinellas Park, Clearwater, Safety Harbor, and Tampa. The same written pricing, the same background-checked technicians, and the same 365-Day Done Right Promise apply on every job, in every one of these cities.
Serving Seminole, FL - Our Local Coverage Area
We’re based in the Seminole area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Roofing Company in Seminole
Seminole sits in a 120-mph wind zone, which means a new shingle roof must meet a specific wind uplift rating verified through a documented nailing pattern, a sealed roof deck using peel-and-stick underlayment, and a final permit inspection. The verification paper trail comes from the permit record and the re-inspection after final fastening. That documentation is what allows a homeowner to file a wind mitigation claim or receive an insurance premium credit. Cheap quotes often skip the re-inspection, which leaves the homeowner without the paperwork their insurer requires. Call (850) 750-9193 and we will explain exactly what the quote covers.
The mid-century ranch stock in Seminole often has original cedar shake shingles buried under multiple layers of asphalt, and building code does not permit re-roofing over that condition. A complete tear-off is required to inspect the decking for rot at the eaves and to bring the roof up to current wind-load standards. Crews that re-roof over the existing layers hide structural problems and fail inspection. We tear off to bare decking, replace rotted sections with CDX plywood, and document everything for the permit record.
A roof coating seals the surface against water intrusion and adds UV protection, but it does not meet wind-load requirements by itself. Coatings are appropriate for low-slope or flat sections where the structural decking is sound and the roof system beneath is already code-compliant. On a sloped shingle roof, a coating is not a substitute for mechanically fastened shingles with proper wind-rated underlayment. We will tell you plainly whether a coating is the right call for your specific roof, or whether the structure needs more.
A proper Seminole roof permit involves a pre-roof inspection or documentation of the existing decking, installation of the sealed underlayment, the fastened roof cover, and a final inspection after all nails and fasteners are set. Cheap quotes often omit the re-inspection after final fastening, the peel-and-stick underlayment, or the permit itself. The homeowner ends up with an installed roof that cannot be documented for insurance purposes. Brennan Roofing Co Tampa pulls the permit, schedules both inspections, and hands you the paperwork when it passes.
Low-slope sections in Seminole require a sealed roof deck, typically a peel-and-stick underlayment applied to the entire deck surface, before the shingle or membrane goes on. This creates a watertight barrier that protects against wind-driven rain, which is exactly what a tropical system drives sideways into the eaves. On a mid-century ranch with a 3-in-12 or lower slope, this detail is not optional. We include the sealed deck in every quote the first time, and it is itemized on paper so you can compare it against a cheaper bid that left it out.
If you live in Seminole and you’re tired of roofers who skip steps and leave you holding the paperwork problem, call Brennan Roofing Co Tampa at (850) 750-9193. Travis Oakley and the crew will walk your roof, give you a written price, and show you what a code-compliant, insured, documented job actually looks like. The estimate is free. The standard is not negotiable.
Written by Travis Oakley, Owner at Brennan Roofing Co Tampa, serving Seminole and the Pinellas County area with the Garrison Standard.