Redington Shores is a narrow barrier island — Gulf of Mexico on one side, Boca Ciega Bay and the Intracoastal on the other, with most homes sitting a few blocks or a few hundred feet from saltwater no matter which street you're on. That geography changes what "siding contractor" should mean here. A crew that installs the same product the same way whether they're in a landlocked subdivision or on a barrier island isn't accounting for what salt air, humidity, and wind-driven rain do to a wall assembly over ten or fifteen years. Alpine Exteriors is a licensed Florida contractor (RB29003900) that installs one siding product — James Hardie fiber cement — because we've decided that's the material that holds up to this environment without the maintenance headaches and moisture problems we've seen with other options over the years. This page walks through how we actually work: our process, what our warranty covers, where we service, and what to expect if you call us.
Pinellas County's barrier islands get a specific combination of stresses that inland Florida homes don't face the same way. Salt-laden air corrodes fasteners and finishes faster than it does even a few miles inland. Afternoon humidity sits high most of the year, which means anything that can trap moisture behind it — caulk-sealed seams, materials that swell and shrink, coatings that aren't rated for constant damp cycling — becomes a maintenance problem faster than the brochure promises. And June through November, Redington Shores is in an active hurricane corridor: wind-driven rain doesn't fall straight down here, it gets pushed sideways into every seam, joint, and penetration in a wall.
We frame every siding decision around those three factors: salt exposure, humidity, and wind-driven water. That's the whole reason we standardized on James Hardie fiber cement instead of carrying multiple product lines. It's not that other materials can't be installed correctly — it's that we'd rather be excellent at one system built for this kind of exposure than average across three or four.
Homeowners hiring a siding contractor for the first time usually don't know what a legitimate process looks like versus a rushed one, so here's ours in plain terms:
We don't install vinyl, LP SmartSide, or other engineered wood siding products, and that's a deliberate professional standard, not a marketing angle. Vinyl can warp and deform in sustained high heat and doesn't hold up structurally the way fiber cement does in wind events — it's also a petroleum-based product that becomes brittle over time in UV-heavy climates like ours. Engineered wood siding relies on resin-treated wood strand substrates that, in our experience, are far more sensitive to sustained moisture exposure than fiber cement, and coastal humidity is exactly the sustained-moisture condition that stresses that category of product. Fiber cement — a mix of cement, sand, and cellulose fiber — doesn't have those failure modes. It doesn't rot, it isn't attractive to pests, and it holds paint and factory finish far longer in salt air than wood-based alternatives.
We use James Hardie specifically because it's engineered with an HZ5 climate designation built for Gulf Coast and hurricane-zone conditions, and because their ColorPlus factory finish is baked on and warranted separately from field-applied paint, which matters a lot in an environment where UV and salt air degrade coatings faster than the national average.
| Product | Best For | Notes |
|---|---|---|
| HardiePlank lap siding | Most Redington Shores homes — classic Florida lap look | Smooth or cedar-textured finish options |
| HardiePanel vertical siding | Modern builds, accent walls, coastal architectural styles | Clean vertical lines, often paired with battens |
| HardieTrim boards | Corners, fascia, window and door trim | Matches plank/panel finish for a seamless look |
| HardieSoffit panels | Eaves and overhangs | Vented and non-vented options for attic airflow |
Full siding jobs are disruptive, and we'd rather set honest expectations up front than have you surprised mid-project. Depending on home size and scope, installation typically runs anywhere from several days to a couple of weeks. You'll have crews on site during work hours, exterior noise from cutting and fastening, and staging areas around your property for material and equipment. If tear-off is involved, there will be a period where your home's sheathing is exposed — we watch weather closely during this window and won't leave a house open ahead of rain if we can help it, which matters more here than almost anywhere else in the county given how quickly afternoon storms build over the Gulf.
We'll flag anything we find during tear-off that changes scope — rotted sheathing, old moisture intrusion, undersized flashing — before we proceed, not after the invoice. That's part of not springing surprises on people who've already committed to a project.
Alpine Exteriors holds Florida contractor license RB29003900 and carries liability and workers' comp coverage. Here's what that combination actually protects you from: an unlicensed installer botching your fastening pattern voids your James Hardie product warranty outright, and if that same installer isn't insured, you're personally exposed if someone's hurt on your property during the job. Ask any contractor bidding your siding job for their license number and certificate of insurance before they touch your house — a legitimate contractor hands those over without hesitation.
On warranty specifically, there are two separate layers:
Manufacturer warranties are void if installation doesn't follow the manufacturer's published specs, which is part of why we don't cut corners on fastener spacing or clearance details even when it would save an hour on site.
Redington Shores is our home turf, and we also serve the surrounding barrier island and beach communities — Indian Shores, North Redington Beach, Madeira Beach, Redington Beach, and into St. Petersburg and greater Pinellas County. If you're on Gulf Boulevard or one of the bay-side streets between the causeways, you're in our regular service radius. Because barrier-island homes here share the same salt exposure and storm considerations, we bring the same installation standards to every job regardless of which side of the island you're on.
Whether you call us or someone else, these are the questions worth asking any siding contractor bidding your project:
A contractor who answers these directly, in writing, without hedging is doing this the right way. Vague answers on licensing, permitting, or warranty terms are the biggest red flags in this trade.
| Factor | Why It Matters Here |
|---|---|
| Tear-off vs. install over existing siding | Full tear-off costs more but lets us inspect and address sheathing/moisture issues underneath — often necessary on older barrier-island homes |
| Home size and wall complexity | Dormers, multiple gables, and coastal architectural detailing add labor and trim work |
| Plank vs. panel product | Vertical panel systems and custom trim packages run differently than standard lap siding |
| Finish selection | Factory ColorPlus finish carries its own warranty and typically outperforms field-applied paint in salt air over time |
| Substrate repair scope | Rot or moisture damage found during tear-off adds cost but protects the new siding's long-term performance |
Every estimate we provide breaks these out so you know what's driving the number, not just a single lump-sum figure.
If you're weighing a siding project on your Redington Shores home, we're happy to come take a look and walk you through what we'd recommend and why — no pressure, no obligation. Fill out the form below and we'll get in touch to schedule a free estimate.
In Florida, siding installation generally falls under a certified or registered building/residential contractor license issued by the state or local licensing board. Ask for the license number directly and verify it's active before signing anything — an unlicensed installer also typically can't offer a valid workmanship warranty.
You can look up any Florida contractor's license status through the Florida Department of Business and Professional Regulation's online license search using their license number or business name. Ask separately for a certificate of insurance showing current liability and workers' comp coverage, and confirm it directly with the insurer if you want extra assurance.
We standardized on James Hardie fiber cement because it holds up to sustained salt air and humidity better than vinyl or wood-based products in our experience, without the warping, brittleness, or moisture sensitivity we've seen those materials develop over time in coastal conditions. It's a professional standard we apply consistently rather than offering multiple products of varying long-term performance.
HZ5 is James Hardie's engineering classification for products built to perform in the most demanding climate zones, including Gulf Coast and hurricane-prone regions. It reflects the product formulation and installation specs designed for higher wind and moisture exposure, which is relevant for any Redington Shores home this close to open water.
Barrier island homes face more direct salt spray, higher sustained humidity, and greater wind-driven rain exposure during storm season than homes further inland in Pinellas County. That affects fastener corrosion resistance, flashing detail, and how important a properly maintained factory finish is over the life of the siding, all of which we account for in how we spec and install a job this close to the Gulf.