

Nick Baxley has spent more than 15 years working on and replacing roofs across Hillsborough County and the greater Tampa Bay area. His family is from Tampa and he has spent his entire career in one of Florida's most hurricane-exposed markets. With more than 500 completed jobs and GAF, CertainTeed, and IKO certifications, Nick leads storm damage and wind damage restoration for J&M Roofing's Brandon branch. He has inspected roofs after major Tampa Bay storm events including Hurricanes Helene and Milton in 2024. Outside of work, Nick enjoys golf, fishing, and boating on Tampa Bay.
Expert Q&A with Nick Baxley, J&M Roofing Brandon / Tampa Bay
Every roofing manufacturer claims their products perform well in high-wind conditions. Nick Baxley has spent 15 years on roofs in Hillsborough County — inspecting them before installation, after installation, and after the major storms that test what was actually installed. He knows the difference between products rated for high-wind performance and products that perform under real Tampa Bay storm conditions, and he knows how much installation quality drives the gap between those two things.
Here is what he says when homeowners ask about roof replacement in Tampa and what is actually best for a high-wind coastal county.
Q: Nick, you have been building roofs in Tampa Bay for 15 years. When someone asks you what the best roofing option is for a high-wind area, what do you lead with?
Nick: I lead with installation before I lead with product. That is counterintuitive for most homeowners because they expect the answer to be about which shingle or which material. But I have seen Class F wind-rated shingles fail in a storm because the nail pattern was wrong. I have seen standard architectural shingles stay put next door because the installation followed the manufacturer’s high-wind specification precisely. The product choice matters, but the installation quality determines whether the product performs to its rating.
With that said — in Hillsborough County’s wind zone, product choice does matter, and I will tell you exactly what I recommend and why.
Q: Let’s start with asphalt shingles. What products do you recommend for Tampa Bay’s wind zone and what specifically makes them different from builder-grade options?
Nick: For shingle installations in Hillsborough County, we can install products that carry a Class F wind resistance rating — specifically ASTM D3161 Class F or the equivalent FM 4473 Class 1H standard. That is the highest wind rating available for asphalt shingles. The products we recommedn the most in this market are GAF Timberline HDZ with the StrikeZone nailing area and IKO Dynasty with ArmourZone. Both achieve 130 mph ratings when installed per high-wind specification.
In practice on a Brandon or Valrico home, the applicable design wind speed is address-specific under Florida Building Code — it is determined from ASCE 7-22 wind speed maps, with the ASCE 7 Hazard Tool being the official lookup at permit application. Most inland Hillsborough County locations fall in the 120 to 130 mph range. Both GAF Timberline HDZ and IKO Dynasty are rated to 130 mph when installed per high-wind specification, which meets or exceeds the design wind speed requirement for virtually all inland Hillsborough County residential addresses. I verify the product rating against the permit-required wind speed on every project — it is a check, not an assumption.
What makes them different from builder-grade shingles: it is the seal strip adhesive, the nailing zone design, and the shingle weight and construction. Builder-grade architectural shingles at the lower end of the market often meet code minimums but not the Class F standard — or they only meet it with a six-nail pattern that installers sometimes do not follow.
Q: When does metal roofing become the right answer for a Hillsborough County home from a wind performance standpoint?
Nick: When the homeowner’s primary concern is storm performance over the full lifespan of the roof, metal is the right answer. Standing seam metal with concealed fasteners handles wind loads that exceed what the best shingle systems can sustain. The physics is straightforward — a continuous panel attached at seams with concealed clips distributes wind uplift force differently than individual shingles fastened at four to six points each. The failure modes are different and the threshold for failure is higher.
In the Tampa Bay market specifically, metal’s insurance benefits add to the wind performance argument. Metal qualifies for the best available wind mitigation ratings, and some Hillsborough County homeowners see meaningful annual premium reductions after a qualifying metal installation. Over the 40 to 50 year lifespan of a quality metal roof, those savings are substantial. The higher upfront cost looks different when you factor in premium savings and the elimination of one or two re-roofing cycles.
The consideration I always raise in our market: coastal-adjacent homes on the water, near Pinellas County, or near Tampa Bay itself need metal specified for marine environment — aluminum or Galvalume substrate rather than standard steel. Salt air corrodes standard steel faster than the product’s rated lifespan suggests.
Q: What about tile roofing in a high-wind context — tile is common in parts of Hillsborough County. How does it perform?
Nick: Tile in a high-wind environment is complicated because it depends almost entirely on the attachment system. Properly attached tile — with mechanical fasteners meeting current Florida Building Code requirements — performs very well. Improperly attached tile — older mortar-set installations, or mechanical attachments that were done inadequately — fails badly in wind events and creates significant secondary hazard from airborne tile material.
The underlayment situation on older tile roofs is the other factor. A 25-year-old tile roof may have tile that is still structurally sound but underlayment that is past its service life. When wind drives rain under the tile overlap during a storm, the underlayment is the water barrier — and if it is brittle and cracked from years in Florida’s humidity, it is not providing that protection. I assess both the tile attachment and the underlayment condition on any tile roof inspection related to wind performance concerns.
Q: What is the difference between minimum code compliance and what you would actually recommend for a Tampa Bay homeowner who is serious about storm performance?
Nick: Minimum code is the legal floor — the baseline below which you cannot legally install in Hillsborough County. What I recommend for a homeowner serious about storm performance is a system that exceeds that floor in the areas where exceeding it makes the most meaningful difference.
On the product side, I recommend shingles with a Class F wind rating or better. GAF Timberline HDZ with the StrikeZone nailing area and IKO Dynasty with ArmourZone are the products I install in this market — both rated to 130 mph when installed per high-wind specification, which meets or exceeds the Florida Building Code requirement for inland Hillsborough County addresses.
On the installation side, I go beyond minimum fastener count at the edges and at the first few courses off the eave — the sections that take the most wind stress. I use six nails per shingle in high-stress areas on most Tampa Bay jobs rather than the four-nail minimum. That is not required but it is how you get from ‘meets code’ to ‘actually performs in a major storm.’
The sealed deck option is something I talk through with homeowners who want maximum storm protection. A self-adhering modified bitumen tape applied to the deck seams before underlayment — what the Fortified program specifies — creates a secondary water barrier at the deck level. If shingles are lost in a major storm, the sealed deck keeps water out of the structure until repairs can be made. It adds cost and time but it is a meaningful upgrade in Tampa Bay’s storm environment.
Q: Material selection for hurricane resistance — you mentioned GAF Timberline HDZ and IKO Dynasty. What about metal roofing for Tampa Bay homes specifically?
Nick: Metal roofing is the strongest wind resistance option available for a residential roof in Hillsborough County. Standing seam metal systems with concealed fasteners and continuous panel-to-panel connections can handle wind loads that would strip most shingle installations. That is not marketing language — it is physics. A continuous metal panel attached at the seams is mechanically different from individual shingles held by four to six nails each.
For Tampa Bay homeowners specifically, metal also addresses the insurance situation in a way shingles cannot fully replicate. Metal roofing qualifies for the best available wind mitigation ratings, and some Florida insurers are actively offering meaningful premium discounts for metal installations.
The consideration I always raise for Hillsborough County: we are a Gulf Coast county and the broader Tampa Bay area has significant coastal exposure. Metal roofing near the coast needs to be specified for the salt air environment — aluminum or Galvalume substrate rather than standard steel, and a coating system rated for coastal conditions. Standard steel in a salt air environment corrodes faster than the product’s rated lifespan suggests.
Q: What does the wind mitigation inspection process look like and how does it connect to what you install?
Nick: After a qualifying roofing installation in Florida, a homeowner can hire a licensed wind mitigation inspector to evaluate the home and document specific construction features. That report goes to the insurance company and can qualify the home for premium discounts. The features the inspector evaluates are directly connected to how the roof was installed — roof deck attachment pattern, roof covering type and wind rating, whether the roof is hip or gable design, and whether opening protection is in place.
The deck attachment section of the wind mitigation report is where installation quality shows up directly. Inspectors evaluate nail pattern in the deck. A roof installed with the minimum fastener count gets a lower credit than one installed with the enhanced pattern. I install to support the best available wind mitigation credit on every job — which means using the fastener pattern and size that qualifies for the maximum credit rather than the minimum that passes inspection.
Q: What should a Tampa Bay homeowner specifically ask a contractor before agreeing to a roofing project to make sure they are getting genuinely hurricane-resistant work?
Nick: Five questions that get straight to it.
First: what specific product are you installing and what is its wind resistance rating — not the category, the actual ASTM or FM rating number? A contractor who knows their product can answer this immediately.
Second: what fastener pattern are you using and is it per the manufacturer’s high-wind specification or standard specification? The difference is four nails per shingle versus six, and it directly affects wind performance.
Third: are you pulling a Hillsborough County permit and will a county inspector sign off on the completed work? If a contractor suggests skipping the permit to save time or money, walk away.
Fourth: what underlayment are you using and is it a synthetic rated for the wind zone? Felt paper is less wind-resistant than synthetic underlayment if the shingle layer is compromised.
Fifth: what does your installation do at the edges specifically — drip edge, starter strip, and the first three courses of shingles? Edge failure is the most common wind damage origin point. A contractor who can speak to their edge installation in detail understands where wind events start.
Q: The 2024 storm season hit Hillsborough County hard with both Helene and Milton. What did you see on roofs after those storms?
Nick: What the 2024 season made very clear for every Hillsborough County homeowner is that Tampa Bay’s storm exposure is not theoretical. Hillsborough County sustained more than $2.4 billion in combined damage from Debby, Helene, and Milton — the highest annual rainfall on record since 1890. Homeowners who went into that season with aging roofs found out the hard way what deferred maintenance costs in a real storm year.
Q: If a Brandon or Hillsborough County homeowner has a roof that is 12 to 15 years old and has not been inspected since the 2024 storm season, what should they do right now?
Nick: Call someone who will actually get on the roof and tell you what they see — not look at it from the driveway and give you a number. A 12 to 15 year old roof in Hillsborough County has been through enough UV exposure, humidity cycling, and storm seasons — including 2024 — that its condition is genuinely unknown without a professional inspection. The seal strips may have lost significant bond strength. The plumbing boots may be cracked. The decking at the penetration points may have taken moisture. None of that is visible from the street.
If the inspection says the roof is in good shape with a few more years of service life, you have real information. If it says the roof has vulnerabilities, you have time to plan a replacement before the next storm forces the issue. Either outcome is better than not knowing what you are going into another hurricane season with.
Based on 15 years and 500+ Hillsborough County installations:
Primary recommendation for most homes: Class F wind-rated architectural shingles (GAF Timberline HDZ or IKO Dynasty) installed per high-wind specification with six-nail pattern in high-stress areas and enhanced edge fastening.
Best wind performance: Standing seam metal with concealed fasteners — handles wind loads that exceed what shingle systems can sustain, with 40-50 year lifespan and insurance premium benefits.
Non-negotiable: Hillsborough County permit and building inspection. The inspector’s sign-off is independent verification that the installation was done correctly.
Hurricane straps: Required on older homes — a real structural improvement that determines whether the roof stays on the house in a major wind event.
Edge details: Drip edge, starter strip, and first three courses are where wind events start. These must be done correctly regardless of which product is installed above them.
Coastal specification: Homes near Tampa Bay or Pinellas County border need marine-environment metal specification if choosing metal — aluminum or Galvalume substrate, coastal-rated coating.
Nick Baxley and J&M Roofing’s Brandon team serve homeowners throughout Hillsborough, Pinellas, Manatee, Pasco, Polk, and Hernando Counties. If your roof has not been inspected since the 2024 storm season, or if you are planning a replacement and want to understand what wind-resistant installation actually requires in Hillsborough County’s wind zone — we will come out, get on the roof, and give you a straight answer.
J&M Roofing holds Florida Roofing License #CCC1331951, carries full liability insurance, and handles all Hillsborough County permitting on your behalf. Call our Brandon office at (813) 981-7427, Monday through Friday 9am to 5pm.
