Board & Batten Siding for Historic Old Southeast Homes
Historic Old Southeast is one of St. Petersburg's older residential neighborhoods, built out mostly in the early-to-mid 20th century with a mix of bungalows, Craftsman-style cottages, and Mediterranean Revival touches. Board and batten siding shows up often in this kind of housing stock — on gable ends, dormers, porch accents, and sometimes full elevations — because the vertical lines and shadow-line texture suit the architecture of that era better than plain lap siding. When a homeowner in this neighborhood asks us about board and batten, it's usually because they're trying to match or restore that original look, or because they want an accent treatment that reads as period-appropriate without looking like a modern add-on.
The challenge is that board and batten was traditionally a wood product, and wood board and batten has a rough relationship with the Pinellas County climate. We install James Hardie fiber cement board and batten exclusively, and this page walks through why that matters specifically for homes in Old Southeast, what a correct installation actually involves, and what to expect if you bring us in.

What This Climate Does to Board & Batten Siding
St. Petersburg sits on a peninsula between Tampa Bay and the Gulf, and Old Southeast is close enough to the water that salt-laden air is a constant factor, not an occasional one. Combine that with the rest of the region's climate load and you get a specific set of stresses that board and batten siding has to survive year after year:
- Hurricane-force wind: Vertical board and batten has more seams and more batten strips than lap siding, and every one of those seams is a potential point where wind-driven water can find its way behind the cladding if the install wasn't done right.
- Intense, near-constant UV: Florida sun bakes painted wood surfaces year-round, not just in summer. Paint film breaks down, boards check and split, and batten strips — being thinner — often go first.
- Wind-driven rain: Tropical systems and summer storms don't just drop rain straight down; wind pushes it sideways and up under laps and battens, which is exactly where a board and batten assembly is most vulnerable if flashing and drainage weren't planned for.
- Salt air corrosion: Proximity to the bay accelerates corrosion of fasteners and metal flashing, and it also degrades some paint and coating systems faster than inland areas experience.
None of this is unique to board and batten — it's the same climate load every siding style faces in St. Petersburg — but the vertical board-and-batten profile, with its extra seams and narrower battens, is less forgiving of a rushed or generic install than a standard horizontal lap.
Wood Board & Batten vs. Fiber Cement in This Neighborhood
Because Old Southeast has genuine older wood siding still on some homes, we get this comparison question a lot: why not just replace wood with wood, or match it with a similar softwood product? Here's the honest breakdown.
| Factor | Traditional Wood Board & Batten | James Hardie Fiber Cement Board & Batten |
|---|---|---|
| Moisture response | Absorbs water, swells, cups, and rots at end grain and butt joints | Cement-based composition does not swell or rot from moisture exposure |
| UV / paint durability | Repaint typically needed every 3-5 years in this climate | ColorPlus factory finish is baked on and warranted against fading and peeling |
| Wind-driven rain performance | Highly dependent on caulk maintenance; joints open over time | Engineered for the region's wind and rain exposure when installed per Hardie spec |
| Fire exposure | Combustible | Non-combustible fiber cement |
| Pest exposure | Vulnerable to termites and wood-boring insects | Not a food source for pests |
| Long-term upkeep | Ongoing scraping, caulking, repainting | Occasional wash-down and caulk inspection |
Wood board and batten isn't a bad product — it's what the original builders had, and it can look great fresh off a repaint. The trade-off is maintenance frequency in exactly the kind of climate Old Southeast sits in: high UV, high humidity, salt air, and storm exposure all working against a painted wood surface at the same time. That combination is why we standardized on Hardie fiber cement rather than offering wood, LP SmartSide, vinyl, or other fiber cement brands as alternatives.
What a Correct Board & Batten Installation Actually Involves
Board and batten looks simple from the street — vertical boards, battens covering the seams — but the assembly behind it is where the siding either performs for decades or fails early. A correct install includes:
Drainage plane and water-resistive barrier
Every board and batten job starts with a continuous water-resistive barrier over the sheathing, with all seams and penetrations properly lapped and taped. This is the layer that catches any moisture that gets past the cladding — and on a vertical profile with more seams than lap siding, it's not optional.
Rain screen / furring strategy
Furring strips behind the panel or board create an air gap that lets any incidental moisture drain and dry out rather than sitting against the sheathing. This detail matters more in a coastal, high-humidity market like St. Petersburg than it does in a drier climate.
Fastening pattern
James Hardie specifies fastener type, spacing, and embedment depth for board and batten assemblies, and those specs are written with wind uplift in mind — relevant given the wind-load requirements Pinellas County building code applies in a hurricane-exposed coastal county.
Flashing at penetrations and terminations
Windows, doors, roof-to-wall intersections, and the bottom termination of the siding all need proper flashing detail. This is where a huge share of real-world siding failures start — not from the siding material itself, but from water getting behind it at a poorly flashed transition.
Joint and batten spacing
Batten strips need consistent reveal and correct fastening into the substrate, not just into the board beneath — inconsistent spacing is one of the most common cosmetic giveaways of a rushed board and batten job.
Caulking and sealant
Hardie-approved sealant at the right joints, applied correctly — not overused as a substitute for proper flashing.
Our Process on an Old Southeast Board & Batten Project
Working repeatedly in this neighborhood has shaped how we approach these jobs. Here's the general sequence:
- On-site assessment of the existing wall assembly, including moisture readings on current siding and a check of the sheathing condition behind it.
- Discussion of scope — full elevation replacement versus accent-area board and batten to preserve or match the home's original architectural character.
- Review of color and reveal options within the Hardie product line, including how ColorPlus finishes read against Old Southeast's typical trim and roof colors.
- Confirmation of any permitting or design review steps that apply to the property, since some homes in this area fall under local historic or neighborhood design guidelines.
- Removal of failing material, correction of any rotted or damaged sheathing found underneath — a step that's common on original wood board and batten homes.
- Installation of water-resistive barrier, furring where called for, and Hardie board and batten to manufacturer spec.
- Final inspection of fastening, flashing, and caulk lines before walkthrough.
A quick self-check list for homeowners evaluating any board and batten quote in this area:
- Does the quote specify a water-resistive barrier and how seams will be treated?
- Is a furring or rain-screen approach included, or is the siding going straight to sheathing?
- Does the crew reference actual James Hardie fastening and clearance specs, or just "standard install"?
- Is flashing at windows, doors, and the base of the wall called out specifically?
- Does the contractor have experience with this neighborhood's older wall assemblies and any design review requirements?
Maintenance Going Forward
One of the practical benefits of switching from wood to Hardie board and batten in this climate is how little upkeep it needs afterward. A periodic rinse to clear salt residue and pollen, an annual look at caulk joints around windows and penetrations, and prompt attention to any impact damage from storm debris is generally all that's required. There's no repaint cycle to plan around, which matters in a neighborhood where a lot of homes have deep porches, dormers, and multiple gable faces that make repainting wood siding a genuinely time-consuming job.
Why Local Experience in Old Southeast Matters
Older neighborhoods like this one have quirks that a crew unfamiliar with the area can miss: original wall assemblies that weren't built to current code, sheathing that's been patched over decades, and in some cases neighborhood or historic design considerations that affect what siding profiles and colors are appropriate. A crew that has already worked on homes on your street knows what's typically hiding behind the existing siding before the first board comes off, knows which Hardie profiles read as period-appropriate for this architecture, and isn't guessing at how St. Petersburg's wind and moisture exposure should shape the install details.
If you're weighing board and batten siding for a home in Historic Old Southeast — whether it's a full replacement or an accent treatment on gables and dormers — we're glad to come take a look and give you a straight assessment. The estimate is free, there's no pressure attached to it, and you can use the form below to get started.
St. Petersburg Siding