Alpine Exteriors (FL license RB29003900) is a siding company, not a general contractor who also does siding on the side. That distinction matters more in Indian Shores than in most Pinellas County towns. This is a narrow barrier island — a few blocks wide in most places, with the Gulf of Mexico on one side and the Intracoastal Waterway on the other — and the homes here take on weather from two directions at once. We install one product, James Hardie fiber cement, because after years of working on this stretch of Gulf Boulevard and the surrounding barrier islands, it's the only siding system we're willing to stand behind for what this climate does to a house.
We don't install vinyl, LP SmartSide, or engineered wood siding, and we won't quote a job in those materials even if a homeowner asks for the lower up-front number. That's not a sales pitch — it's a standard we set because we've seen what those products do on Gulf-facing homes after a few storm seasons, and we'd rather explain the trade-offs honestly up front than sell something we'll be called back to fix.
Indian Shores sits directly between the Gulf and the Intracoastal, which means salt-laden air moves across every home on the island, not just the ones on the beach side. Salt air accelerates corrosion of fasteners and trim, and it breaks down finishes that weren't engineered to handle it. Add Pinellas County's humidity, near-constant UV exposure, and the wind-driven rain that comes with every serious storm, and you get a set of stresses that most siding products simply weren't designed around.
Hurricane season adds its own layer. Indian Shores is a low-lying, largely evacuation-zone community, and homes here need siding that holds up to sustained wind loads and wind-driven rain intrusion at the seams — not just siding that looks good on a sunny day. A lot of the housing stock is older beach cottages, block homes on the interior lots, and stilt or elevated construction closer to the water, which means every job we take on has to account for a different substrate, different flashing details, and sometimes a different wind-load calculation depending on where the house sits relative to the Gulf.
Vinyl siding softens and can warp in sustained heat, and its seams are a common entry point for wind-driven rain during a tropical system — a real problem on a barrier island where every storm arrives with rain moving sideways. LP SmartSide and other engineered-wood products perform well in a lot of the country, but they're wood-based, and wood-based siding depends on flawless caulking and maintenance to keep moisture out. On an island where the air itself carries moisture and salt year-round, that margin for error gets thin fast. We're not saying these products are junk — they're just not what we're willing to put our name behind fifteen feet from the Intracoastal.
James Hardie fiber cement is non-combustible, doesn't expand and contract with heat the way vinyl does, and its HZ5 product line is engineered specifically for high-humidity, storm-exposed climates like this one. The factory-applied ColorPlus finish is baked on under controlled conditions, which holds color and resists the fading that Florida sun causes on field-painted siding. None of that matters, though, if the installation is sloppy — Hardie's own installation spec calls for specific fastener patterns, clearances, and flashing details that we follow to the letter, because on this island, the installation is often what fails before the material does.
We walk every job the same way, whether it's a small Indian Shores cottage or a larger home closer to the Intracoastal side.
We look at the existing siding, the substrate underneath it, and any moisture damage already present — which is common on older homes here where a previous product failed at the seams. We measure for exact material needs and walk the property for access issues, since many Indian Shores lots are tight, with limited staging space between the house and the street or seawall.
James Hardie doesn't get installed over old siding — the substrate gets inspected, any rot or water damage gets addressed, and a correctly lapped weather-resistant barrier goes on before a single board is hung. This step is where a lot of the island's future problems get prevented or created; we don't skip it to save a day.
Boards go up to Hardie's coastal fastening spec, with the flashing and clearances a Gulf-facing home actually needs. Trim, corners, and the ColorPlus finish get installed and inspected before we call a section done.
A warranty is only useful if you understand what it covers, so we lay it out plainly instead of leaving it in fine print.
| Coverage | Backed By | What It Covers |
|---|---|---|
| Product warranty | James Hardie | Manufacturing defects in the fiber cement material itself, transferable to a future owner |
| ColorPlus finish warranty | James Hardie | Finish integrity — no field painting needed for the covered term when installed to spec |
| Workmanship warranty | Alpine Exteriors | Our installation labor — flashing, fastening, and finish work performed on your home |
The manufacturer's coverage protects the material; our workmanship warranty protects the install itself, which is the part that actually determines whether a Gulf-facing home stays watertight through storm season.
Indian Shores is a small town, and we don't treat it as an isolated stop — we work the barrier island corridor as a whole, which is part of how we stay familiar with the specific wind and moisture conditions each stretch of it deals with.
| Area | Character |
|---|---|
| Indian Shores | Narrow Gulf-to-Intracoastal island; mix of beach cottages, condos, and elevated homes |
| Indian Rocks Beach | Adjacent barrier island community, similar salt-air and storm exposure |
| Redington Shores / North Redington Beach | Neighboring islands with comparable wind and humidity conditions |
| Belleair Beach / Belleair Shore | Southern barrier island stretch, tighter lots, similar coastal detailing needs |
We won't quote a number without seeing the house, but these are the factors that move the price on most Indian Shores jobs.
| Factor | Why It Matters |
|---|---|
| Home size and stories | More square footage and elevated/stilt construction both add material and labor |
| Substrate condition | Rot or prior moisture damage under old siding adds repair scope before install can start |
| Trim and architectural detail | Corners, window surrounds, and coastal architectural detailing take more labor than a flat elevation |
| Site access | Tight barrier island lots with limited staging space can slow material handling and add time |
| Color and finish selection | Standard ColorPlus colors versus custom selections affect material lead time and cost |
If you're looking at your home's siding and wondering whether it's still doing its job against this island's salt air and storm seasons, we're happy to take a look. The estimate is free, there's no pressure attached to it, and you'll walk away with a clear picture of what correct James Hardie installation would actually involve on your specific home — just fill out the form below.
A dedicated siding company installs and warranties siding as its core trade, with crews trained specifically on one system's fastening, flashing, and finish requirements. A general contractor often subcontracts the work out, which can blur who's actually responsible if something fails down the line.
Confirm an active Florida state license and general liability and workers' comp insurance, and ask to see the manufacturer's installation guidelines they follow. A contractor who can't produce proof of license and insurance, or can't explain their installation spec, isn't one to hand a barrier island home to.
James Hardie makes climate-engineered HZ product lines, and HZ5 is the version suited to high-humidity, storm-exposed coastal zones like Indian Shores. It's the same manufacturer, but not an identical product to what might go on a home well inland.
HardiePlank is horizontal lap siding, the more common look on Indian Shores homes; HardiePanel is a vertical panel system often used for board-and-batten style detailing or accent sections. Both carry the same fiber cement durability, and the choice usually comes down to the architectural style of the house.
Yes — homes in flood-prone or elevated zones often need specific flashing and clearance details near grade to keep water from wicking into the siding during storm surge or heavy rain. We check flood zone and elevation as part of the initial assessment before quoting the job.