Board & Batten Siding for Ferndale Homes
Ferndale sits in the part of Whatcom County where farmhouse and craftsman styles never really went out of fashion, and board & batten siding fits that character better than almost any other cladding style. The vertical lines read as clean and modern on newer builds, and they read as classic and rooted on older ones. It's a look a lot of Ferndale homeowners ask for by name — but the style is only as good as the material and installation behind it, and this is a climate that finds every weak point in both.
We install board & batten in James Hardie fiber cement exclusively. Not because it's the only way to get the look, but because it's the only way we're willing to put our name on the look and stand behind it for the long haul in this particular climate.

What Ferndale's Climate Does to Vertical Siding
Board & batten has more vertical seams and more exposed edges per square foot than horizontal lap siding, which makes the material choice and the installation detailing matter more, not less. Three things define the local exposure:
- Salt air: Whatcom County's marine air carries salt inland and accelerates corrosion on fasteners, trim edges, and any siding material that isn't dimensionally stable. Salt exposure doesn't need to be dramatic to do damage — it's a slow, constant process that shows up over years.
- Driving rain: Wind-driven rain off the water pushes moisture sideways into seams and joints that would stay dry in a calmer climate. On a vertical-batten system, that means the seams between boards and the caulk lines around battens are doing real work, all year.
- A long moss season: Cool, damp, shaded conditions for much of the year create ideal moss and algae growth on siding, especially on north-facing walls and anywhere shaded by trees or roof overhangs. Moss holds moisture against the surface far longer than open air would.
None of that is unique to board & batten. What's unique is how much of a board & batten wall's long-term performance depends on the vertical seams, and how unforgiving those seams are of the wrong material or a rushed install.
Why We Only Install This Style in James Hardie
Board & batten can technically be built out of several materials — cedar, engineered wood, vinyl panel systems, fiber cement. We made a standing decision to only do it in James Hardie, and it comes down to how each material behaves against Ferndale's specific exposure.
Wood board & batten — cedar or primed spruce — looks beautiful on day one. But wood swells and shrinks with moisture cycles, and in a climate with this much sustained dampness, that movement opens up the vertical seams and batten joints over time. Once water gets behind a batten and can't dry out quickly, rot follows, and repainting on a several-year cycle becomes part of ownership. Engineered wood products handle moisture better than raw lumber but are still wood-based at the core, which means the edges and cut ends — and board & batten has a lot of both — remain the vulnerable point if they're not perfectly sealed and maintained.
James Hardie fiber cement is cement, sand, and cellulose fiber. It doesn't swell with rain the way wood does, it isn't food for moss and algae the way wood fiber can be, and it holds a factory-applied finish instead of leaning on field paint to do the waterproofing. For a style with this many seams, in a climate this wet, that stability is the difference between a wall that looks the same in fifteen years and one that needs real attention in five.
How Hardie Achieves the Board & Batten Look
There are two correct ways to build this look with James Hardie material, and which one fits depends on the house:
- HardiePanel vertical siding with applied battens: Large-format fiber cement panels installed vertically, with wood-alternative or trim battens fastened over the panel seams. This is the traditional board & batten look and the more common approach on Ferndale homes.
- Reveal-panel systems: Vertical panels installed with a small consistent gap instead of a raised batten, for a cleaner, more modern read. Less common on traditional farmhouse styles, but a good fit for contemporary builds.
Both start with the same panel product; the difference is in the trim detail. We'll walk through which one suits your house and your budget during the estimate rather than assuming one is automatically right.
What a Correct Installation Involves
Board & batten fails less often because of the panel itself and more often because of what's underneath it or how the seams were finished. A correct install includes:
- A drainage plane behind the panel. A weather-resistant barrier, and in most cases a furring-strip rain screen gap, so any moisture that does get past the surface has somewhere to drain and air to dry it out — critical in a climate where walls rarely get a long dry stretch.
- Correct panel-to-batten spacing. James Hardie specifies fastening patterns and expansion clearances for a reason; installers who eyeball it save time up front and create seams that stress and crack later.
- Flashing at every horizontal transition. Window heads, water tables, roof lines — anywhere a horizontal element interrupts the vertical run needs proper flashing, not just caulk, to shed driving rain.
- Factory-cut edges wherever possible, sealed cut edges everywhere else. Every field cut on a fiber cement panel needs to be primed and sealed per manufacturer spec before it's closed up, or that cut edge becomes the first place moisture finds a way in.
- Fasteners rated for the exposure. Corrosion-resistant fasteners matter everywhere, but more here given the salt content in the air this close to the water.
Skip any one of these and the wall can still look right for a season or two. The problems that show up from cut corners on board & batten tend to surface two, three, five years out — after the crew that installed it is long gone.
Board & Batten Compared to Other Siding Styles
| Style / Material | Look | How It Handles This Climate |
|---|---|---|
| James Hardie board & batten | Vertical, farmhouse or modern | Non-combustible, dimensionally stable, factory finish resists moss staining and salt-air wear |
| Cedar board & batten | Vertical, traditional | Natural look but swells/shrinks with moisture; needs a repaint and recaulk cycle to keep seams tight |
| Vinyl vertical panel | Vertical, budget | Won't rot, but flexes and fades with UV and can crack in cold snaps; seams rely on overlap, not true batten joints |
| James Hardie lap siding | Horizontal, traditional | Fewer vertical seams than board & batten, slightly more forgiving install, still Hardie's material stability |
Board & batten isn't the lowest-maintenance style available in fiber cement — a horizontal lap profile has fewer seams to manage — but it's a look a lot of homeowners want, and in Hardie material it holds up to Ferndale's weather the way the same style in wood or vinyl simply doesn't.
Our Process for Ferndale Board & Batten Projects
- Walk and assess. We look at your current siding or sheathing, wall orientation relative to prevailing wind and rain, and any moss or moisture patterns already showing on the house.
- Plan the panel layout. Batten spacing and panel breaks are planned around your home's actual dimensions and window/door openings, not just run out from a corner.
- Prep the wall. Remove old siding down to sheathing, repair any rot or damage found underneath, and install a proper weather-resistant barrier and rain screen gap.
- Install panels and battens. Following James Hardie's fastening and clearance specs, with flashing integrated at every window, door, and horizontal transition.
- Seal, caulk, and finish. Factory-primed cut edges get sealed, joints get the correct sealant, and trim gets finished to match.
- Final walkthrough. We go over the finished wall with you before calling the job done.
Living With Board & Batten in This Climate
James Hardie's ColorPlus factory finish cuts down on repainting, but "low maintenance" doesn't mean "no maintenance," especially with Ferndale's moss season working against you every winter and spring. A simple annual routine keeps a board & batten wall performing the way it's supposed to:
- Rinse the siding with a garden hose and soft brush once or twice a year, focusing on shaded, north-facing walls where moss and algae take hold first.
- Trim back vegetation and tree limbs that keep any section of wall in constant shade or dripping after rain.
- Check caulk lines around battens, windows, and trim yearly, and re-caulk any that have cracked or pulled away.
- Keep gutters clear so overflow isn't running down the wall face during heavy rain events.
- Avoid pressure washing directly into seams or battens — a soft wash is enough and won't force water where it doesn't belong.
Cost Factors for a Ferndale Board & Batten Project
| Factor | Why It Moves the Price |
|---|---|
| Wall prep and repair | Rot or damage found under existing siding has to be fixed before new panels go on |
| Panel vs. reveal-batten detailing | Applied battens add material and labor over a reveal-gap system |
| Home height and complexity | Multi-story walls, dormers, and lots of corners increase cutting and flashing work |
| Trim and finish level | Corner boards, window casing, and water table detailing all add to scope |
| ColorPlus vs. field-painted finish | Factory finish costs more up front but removes the repaint cycle |
We don't publish a flat per-square-foot number because these factors genuinely change the total, but we'll give you a clear, itemized estimate before any work starts — no vague ranges left to guess about once the job is underway.
Why Hire a Crew That Already Works in Ferndale
Board & batten installed to a generic spec sheet and board & batten installed for a specific wall's sun exposure, wind direction, and moss history are two different jobs, even though they look the same from the street. A crew that's already worked houses in Ferndale and around Blaine has seen which walls take the worst of the driving rain, which orientations grow moss fastest, and where salt-air corrosion shows up first on trim and fasteners. That local pattern recognition shapes real decisions — rain screen detailing, fastener selection, batten spacing — not just talking points.
It also means we're not learning Whatcom County's permitting and inspection process on your project. We show up knowing what local inspectors look for on a fiber cement install and what this climate actually does to a wall over ten, fifteen, twenty years, because we've seen it happen on homes not far from yours.
Get a Free Estimate
If you're weighing board & batten for a home in Ferndale, we're happy to come take a look, walk you through what James Hardie board & batten would involve for your specific house, and give you a straightforward, no-pressure estimate. Use the form below to get started.
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