Homeowners in Seminole ask us fairly often why our trucks only carry one brand of siding. The honest answer: we made a professional decision years ago to specialize in James Hardie fiber cement and stop offering vinyl, LP SmartSide, or other engineered wood products. Not because those materials don't have a place somewhere, but because Pinellas County's climate — salt air drifting in from the Gulf, long humid summers, and a hurricane season that runs June through November — punishes materials that aren't built for it. We'd rather do one thing well and stand behind it than stock five options and let the manufacturer's warranty do the talking for us.
This page isn't a general "here's what siding is" overview. It's specifically about the James Hardie brand — the products, the ColorPlus finish system, the warranty paperwork, and why that combination holds up in a Seminole yard better than the alternatives.
James Hardie makes several distinct product lines, and part of our job is matching the right one to your home's architecture rather than defaulting to whatever's easiest to install.
We spec the combination, not just the plank, because a Hardie job with mismatched trim or a soffit that wasn't part of the system tends to be where problems show up first.
The single biggest reason we recommend ColorPlus over field-painted Hardie siding is straightforward: the color is baked onto the board at the factory in a multi-coat, oven-cured process, not sprayed or rolled on-site after installation. That matters in Seminole for a few practical reasons.
Site-applied paint has to fight Florida humidity while it cures, and afternoon storms during hurricane season don't wait for a convenient painting window. ColorPlus finishes arrive cured and ready, which means fewer weather delays on your project and a more consistent finish than what a crew can achieve painting boards on a ladder in July.
The finish is also formulated to resist the fading that UV exposure and salt-laden air cause faster here than in drier, inland climates. Hardie backs ColorPlus with its own finish warranty separate from the substrate warranty — a distinction worth understanding before you sign a contract, which we cover below.
We do still offer primed Hardie siding for homeowners who want a specific field-mixed paint color to match existing trim or an HOA palette in some Seminole neighborhoods, but we're upfront that ColorPlus is the lower-maintenance, longer-lasting option for anyone starting fresh.
| Factor | ColorPlus (factory finish) | Field-Painted Hardie |
|---|---|---|
| Color consistency | Uniform, multi-coat, oven-cured | Depends on painter, weather during application |
| Repaint interval | Rarely needed for 15+ years | Typically every 5-8 years in this climate |
| Weather delay risk on install | None — arrives finished | Storm season can push painting out for weeks |
| Color/pattern selection | Curated Hardie palette | Any custom color you can match |
| Touch-up matching | Hardie touch-up kits available | Requires keeping leftover paint batch |
James Hardie backs its fiber cement siding with a non-prorated, transferable limited warranty against manufacturing defects — cracking, rotting from moisture the board itself absorbs, or failing to perform as a durable cladding — for 30 years on siding products. ColorPlus finishes carry their own separate finish warranty covering peeling, chipping, and cracking of the factory coating, generally in the 15-year range depending on the specific product line and current published terms.
Two things we make sure every Seminole homeowner understands before we start:
Our role as the installer is to follow Hardie's installation guidelines closely enough that if a product issue ever does surface, the warranty claim isn't complicated by installation questions.
James Hardie doesn't make one universal siding formula for the whole country — they engineer regional formulations for different climate zones, and the Gulf Coast falls into their higher-humidity, storm-exposure category. That formulation is built to resist moisture intrusion and hold up under the freeze-thaw isn't relevant here, but wind-driven rain and sustained humidity absolutely are relevant to Seminole. Fiber cement itself is non-combustible and doesn't provide a food source for termites, which matters in a county where both storm risk and pest pressure are real considerations for exterior material choice.
This is part of why we don't offer engineered wood siding products alongside Hardie: wood-based composites, even well-engineered ones, still rely on treated wood fiber that can be vulnerable to sustained moisture exposure in a way cement-based siding isn't. We'd rather explain that trade-off honestly than sell you two products with very different long-term maintenance profiles under one roof.
Seminole is a mix of established mid-century ranch neighborhoods off Park Boulevard and Walsingham Road, canal-front homes near Lake Seminole and the Intracoastal, and newer construction further from the water. The homes closer to the coast and canals see more direct salt exposure and wind load during named storms; homes further inland deal more with sustained humidity and afternoon thunderstorm cycles than direct salt spray.
Either way, a lot of the original siding on Seminole's older ranch homes is either aging wood siding or aluminum from a prior renovation, both of which tend to be showing their age by now. HardiePlank in a smooth or cedarmill texture is a natural match for that ranch profile, while HardieShingle works well as an accent on the more coastal-styled homes near the water. We size the recommendation to the house and the neighborhood, not a one-size answer.
James Hardie doesn't install its own siding — that's entirely up to the contractor, which means the quality of your project depends heavily on who you hire, not just what material you choose. A few things worth checking before you sign anything:
Alpine Exteriors is licensed in Florida under RB29003900. We're glad to have that verified independently rather than take our word for it — that's a normal, reasonable step for a project this size.
| Factor | Why It Moves the Price |
|---|---|
| Product line selection | HardiePlank vs. HardieShingle vs. panel accents carry different material and labor costs |
| ColorPlus vs. primed | Factory finish costs more upfront but removes future repainting labor |
| Removal of existing siding | Full tear-off of old wood or aluminum adds labor and disposal |
| House complexity | Gables, dormers, and cut-in trim take more time than flat elevations |
| Underlying substrate condition | Rotted sheathing found during tear-off needs repair before siding goes on |
We give a firm, itemized number after walking the house — broad ranges without seeing the actual condition of your walls aren't useful to you or to us.
If you're weighing James Hardie siding for a home in Seminole, we're happy to walk the property, talk through which product line and finish makes sense for your specific house, and give you a straightforward, no-pressure estimate — just fill out the form below.
We chose to specialize rather than stock several materials with very different long-term performance profiles. James Hardie's fiber cement is engineered specifically for humid, storm-exposed climates like Pinellas County's, and standardizing on one product lets our crews install to spec consistently rather than switching techniques between brands.
Confirm their Florida contractor license is active through the DBPR, ask for current liability insurance and workers' comp documentation, and ask specifically about their experience with Hardie's fastening, clearance, and flashing requirements. A written scope covering product line, finish, and warranty paperwork is also worth insisting on before signing.
It depends on your home's style — HardiePlank's horizontal lap profile suits the ranch and traditional homes common off Park Boulevard and around Lake Seminole, while HardieShingle's staggered texture reads more coastal and works well as an accent on homes closer to the water. We make the call after seeing the actual house rather than guessing from a photo.
Not on the same timeline. The factory-cured ColorPlus finish is designed to hold its color far longer than field-applied paint typically does in Florida's UV and humidity, so most homeowners go many years without needing to repaint, though touch-up kits are available for scuffs or repairs.
Homes nearer the water and canals face more direct salt exposure and storm wind load, while inland homes deal more with sustained humidity and thunderstorm cycles. Both conditions favor a moisture-resistant, non-combustible material like fiber cement over wood-based alternatives, though we still adjust product and detailing choices based on exactly where your home sits.