Gibsonton, FL is an unincorporated community on the east shore of Hillsborough Bay, where the Alafia River empties into it. Riverview borders it to the north and east, Apollo Beach lies to the south, and US-41 runs through town, with I-75 exits 246 and 250 close by.
Locals know it as Gibtown. For generations it was the winter home of carnival and sideshow workers, and the county has placed a historical marker honoring Al and Jeanie Tomaini, two of its best-known residents. The Showmen’s Museum nearby keeps that history alive.
Today Gibsonton is home to about 18,600 people. Its location on the river and the bay shapes almost everything about roofing here, from the metal we use to how we think about storms.

Salt Air on the Bay Side
Homes close to Hillsborough Bay live with salt in the air. Shingles and tile tolerate it well, but the metal parts of a roof don’t. Nails, drip edge, valley metal and vent flashing are usually the first things to rust.
On homes near the water we use corrosion-resistant fasteners and coated flashing, and we replace corroded edge metal rather than painting over it. It costs a little more up front and saves a lot of leaks later.
River and Bay Flooding on Record
Gibsonton has seen high water from both directions. During Hurricane Idalia in 2023, the Alafia River at US-301 reached a record 6.56 feet, and the National Weather Service reported 71 structures with major flood damage from US-301 west to the bay. A year later, Hurricane Helene pushed water to a record 7.2 feet above the normal high-tide line at the East Bay gauge, and a home at Alafia Mobile Plaza in Gibsonton flooded.
Roofs don’t stop floodwater, but storms that bring flooding also bring wind and rain. When a home has taken on water, an itemized roof estimate that separates storm repairs from upgrades helps your insurer, and you, see what the roof itself needs.
Manufactured Homes
Manufactured homes are part of Gibsonton’s housing, and their roofs need a different approach than a site-built house. Lighter framing, low slopes and roof-over systems all change what’s possible.
We’ll look at your roof and tell you honestly whether it’s work we should take on, what the options are, and what to watch for if you decide to wait.
For site-built houses, the usual shingle and metal options apply, and we’ll help you choose between them based on how close you are to the water.
Choosing a Roof Near the Water
High-wind architectural shingles are a good fit for most homes here when they’re installed to the manufacturer’s high-wind nailing pattern with sealed underlayment. We install both Owens Corning and GAF systems; take a look at the GAF colors we offer.
For owners who want a longer-lasting roof, metal roofs with the right coatings and fasteners hold up well near salt water. We’ll explain the trade-offs in cost and appearance so you can choose with confidence.
Gutters That Keep Up With Summer Storms
Afternoon storms on the bay can drop a lot of rain in a short time. On low lots near the river, water that spills off the roof edge has few places to go, and it tends to collect right along the foundation.
Wind-driven rain also gets behind tired fascia boards and rots the wood that holds the gutters and roof edge in place. We replace soft fascia and soffit, install seamless gutters sized for the roof and point downspouts toward where your lot actually drains. Our gutter, soffit and fascia page has more detail.
Permits Through the County
Gibsonton is not an incorporated city, even though Riverview wraps around it on two sides, so roof permits come from Hillsborough County Development Services through its HillsGovHub portal. The county inspects the work in progress and again at the finish.
We file the permit, schedule the inspections and close out the job, so you don’t have to deal with the paperwork. A permitted roof also gives you a clean record to show your insurer or a future buyer.
When the Storm Has Passed
If wind opens up your roof, rain follows quickly. Our emergency crews provide same-day dry-in to seal the opening while the permanent fix is planned.
Once things settle, we inspect the entire roof, not just the obvious damage, and give you job photos for your insurance claim.
Roofing Help in Gibsonton
Whether you live near the bay, along the Alafia or anywhere in between, we can help you plan a roof that handles salt air and storm season. Call Mitchell Roofing Company at (727) 288-4650 to schedule a free estimate, or see our work across Hillsborough County.
Frequently Asked Questions
Why do the nails and flashing on my roof keep rusting?
Salt air from Hillsborough Bay corrodes ordinary metal roof parts. We use corrosion-resistant fasteners and coated flashing on homes near the water.
Do you work on manufactured home roofs in Gibsonton?
We’ll inspect your roof and give you an honest answer about whether it’s a job we should take on and what your options are.
Is Gibsonton part of Riverview or Tampa?
Neither. Gibsonton is its own unincorporated community, so Hillsborough County issues the roof permit.
My home flooded in a past storm. Should I have the roof checked too?
Yes. Storms that flood homes usually bring strong wind as well, and loose shingles or flashing aren’t always visible from the ground.
What roof holds up best near the bay?
High-wind architectural shingles and coated metal roofs both perform well when installed with corrosion-resistant fasteners. We’ll help you weigh cost and looks.