If you searched for wood siding while looking at your house on the barrier island, you're probably after a look — that warm, horizontal lap or shingle texture that says beach cottage, not stucco box. We get it. Redington Beach has a lot of homes that wear that look well, from the older 1950s and '60s cottages tucked between Gulf Boulevard and Boca Ciega Bay to newer elevated builds going up on the same narrow lots. What we won't do is sell you actual wood siding to get that look. Alpine Exteriors installs James Hardie fiber cement siding exclusively — no real wood, no vinyl, no engineered wood like LP SmartSide. On a barrier island a few hundred yards wide with saltwater on both sides, that's not a marketing preference. It's what holds up.
Redington Beach sits on a strip of land between the Gulf of Mexico and Boca Ciega Bay, which means every house here is close to salt water no matter which side of Gulf Boulevard it's on. That geography creates a specific set of conditions that real wood siding was never built to handle well over the long haul:
None of this means wood siding is a scam or a bad product everywhere — plenty of drier, cooler climates get decades out of it with regular upkeep. It means it's a poor match for this specific stretch of Florida coastline, and we'd rather tell you that honestly upfront than sell you something we'll be repairing in five years.
James Hardie fiber cement siding is made from cement, sand, and cellulose fibers, formed and cured into planks, shingles, and panels. It's manufactured specifically with humid, coastal climates in mind — Hardie even engineers a HardieZone 5 formulation for exactly the conditions Pinellas County sees. The result is siding that gives you the horizontal lap or cedar-shake look homeowners want on the barrier island, without wood's vulnerability to rot, insects, and moisture swelling.
| Product | Look | Where It Fits Best on a Redington Beach Home |
|---|---|---|
| HardiePlank Lap Siding | Traditional horizontal wood-look boards, smooth or cedar-textured | Classic beach cottage and ranch-style homes throughout town |
| HardieShingle | Staggered or straight-edge shake pattern | Accent gables, dormers, or full facades on cottage-style builds |
| HardiePanel Vertical Siding | Board-and-batten, clean vertical lines | Newer elevated coastal homes and modern beach architecture |
| HardieTrim | Fascia, corner boards, window/door trim | Finishing detail that matches whichever siding profile you choose |
Every profile comes through James Hardie's ColorPlus factory-baked finish, which matters more here than almost anywhere: a factory-cured finish resists the fading and peeling that field-painted wood or job-site-primed products struggle with once salt air and UV go to work on them.
Redington Beach homes are built and permitted to Florida Building Code wind requirements for coastal Pinellas County, and any siding going up on wind-borne debris region property needs to hold to those standards — not just look good on day one. Fiber cement is dense, doesn't absorb wind-driven rain the way wood does, and won't delaminate or peel back at the edges the way some lighter cladding can in sustained gusts. It also doesn't provide the insects and moisture pathways that wood siding can develop at butt joints and fastener penetrations over time, which matters when a home has to shed water fast during a tropical system and then dry out afterward without trapping moisture in the wall assembly.
We install to manufacturer specifications for fastener spacing, clearance above grade, and flashing at penetrations — details that matter more on a barrier island than almost anywhere else in the county, because there's no buffer between your siding and the next storm coming off the Gulf.
Upfront price is only part of the comparison. The real difference between real wood and fiber cement on a coastal property shows up over the ownership timeline, once you factor in refinishing, repair, and replacement.
| Factor | Real Wood Siding | James Hardie Fiber Cement |
|---|---|---|
| Refinishing near salt air | Every 3-5 years, often sooner with heavy Gulf exposure | ColorPlus factory finish typically holds 15+ years before repainting is needed |
| Rot / insect risk | Ongoing risk in humid coastal conditions | Not an organic material — no rot or termite feeding |
| Storm resilience | Vulnerable to wind-driven rain intrusion at joints | Installed to manufacturer wind and moisture specifications |
| Manufacturer warranty | Varies by finish and installer, often limited | James Hardie 30-year limited product warranty |
| Long-term cost per year owned | Higher once maintenance and early replacement are factored in | Higher install cost, lower lifetime cost on the coast |
We'll walk through actual numbers for your specific home during an estimate — square footage, profile choice, and trim details all move the price. But the pattern holds across almost every coastal job we look at: wood costs less to install and more to own here.
Part of what makes Redington Beach distinct from bigger neighbors like St. Pete Beach or Madeira Beach is scale — small lots, low-rise homes, and a mix of original mid-century cottages next to newer elevated coastal construction. Fiber cement gives us the flexibility to match either. On an older cottage, a smooth or cedar-textured HardiePlank lap in a classic Florida coastal color keeps the original character intact. On a newer elevated build, HardiePanel vertical siding with crisp battens reads more contemporary while still working with the beach town's low-key style. We're not pushing one look — we're matching what your specific house and street call for, in a material that will actually still look right in ten years.
Fiber cement performs the way it's supposed to only when it's installed correctly, which is where a lot of siding problems on the barrier island actually start — not with the product, but with shortcuts in prep and fastening. Our process:
One of the practical advantages of fiber cement on the coast is how little it asks of you afterward:
No annual repainting, no sealing schedule, no watching for soft spots the way you would with real wood — just occasional rinsing and a yearly look at the trim.
If you came here searching for wood siding, we're not going to pretend the look isn't part of the appeal — it's a big part of why fiber cement exists in its current form. We'd rather show you the profiles and colors in person, talk through what your specific home on the island needs, and give you a straightforward estimate with no pressure to decide on the spot. Reach out and we'll set up a time to take a look.
It's a different material engineered to replicate wood's appearance — texture, board width, shadow lines — without being wood itself. James Hardie fiber cement is cement, sand, and cellulose fiber, so it doesn't rot, swell, or feed insects the way real wood does, but it installs and looks like traditional lap or shake siding once it's on the wall.
Confirm they hold an active Florida contractor license, ask whether they're a certified James Hardie installer if that's the product you want, and get a written scope that includes sheathing inspection and flashing details, not just "install siding." On a barrier island, ask specifically how they handle moisture barriers and fastener spec for coastal wind exposure, since that's where corners get cut.
HardiePlank is horizontal lap siding, the classic long-board look most Florida homes use for full-wall coverage. HardieShingle mimics a staggered or straight-edge cedar shake pattern and is often used as an accent on gables or dormers rather than the whole house, though it can cover a full cottage-style facade too.
Yes, James Hardie's ColorPlus finish is baked on at the factory rather than applied on-site, and it matters a lot here specifically because factory-cured finishes hold up better against salt air and constant UV than field-applied paint. It's a meaningful reason we don't recommend unfinished materials for barrier island homes.
Straightforward siding replacement on an existing structure typically doesn't trigger flood zone or setback review the way an addition or elevation change would, but permitting requirements can vary by property and how much of the exterior wall is being opened up. We pull the necessary permits and can flag early if your specific lot needs anything beyond a standard siding permit.