Ferndale Why Board & Batten Is Everywhere in Whatcom County
Drive through Ferndale, Bellingham, or Lynden and you'll see board and batten siding on everything from century-old farmhouses to brand-new builds. The vertical lines read as clean and classic at the same time, and it dresses up a gable end or a full facade without looking fussy. It's a good look for this region. The problem isn't the style — it's what a lot of it is built out of.
Board and batten is traditionally a wood detail: wide boards with narrow strips (battens) covering the seams. That's fine on a barn you repaint every few years. On a house exposed to Puget Sound salt air, months of driving rain, and a moss season that doesn't really end, wood board and batten is a maintenance commitment most homeowners don't sign up for on purpose — they just don't realize it until the first boards start cupping.
What Actually Happens Behind the Battens
Board and batten has more seams and more fastener penetrations per square foot than lap siding, and every one of those is a place water can get behind the cladding. With wood or engineered wood products, moisture that gets trapped behind a batten doesn't dry out fast — it sits, and that's how you get soft spots, swelling, and eventually rot, usually starting at the bottom edges and around window trim where water sheds and lingers longest.
This is exactly why we install James Hardie fiber cement for board and batten work and don't offer wood, engineered wood, or vinyl versions of it. Fiber cement doesn't absorb water the way wood-based products do, so the seams and fastener points that make board and batten more vulnerable by design aren't a liability the way they are with other materials.
The Hardie Board & Batten System
James Hardie builds this look with vertical fiber cement panels — HardiePanel — paired with HardieTrim battens, or with the Artisan Series for a more refined, tighter reveal on higher-end elevations. Both are engineered as a system, not a mix of siding leftover from one product line and trim from another, which matters for how water is managed behind the battens and how the whole wall performs over time.
- HardiePanel vertical siding — smooth or stucco-textured fiber cement panels sized for efficient, consistent coverage
- HardieTrim battens — fiber cement strips that cover panel seams and take the weathering, not the panel joint itself
- Artisan Series — a premium option with a tighter, more traditional board profile for craftsman and farmhouse styles
All of it is HZ5 formulated — James Hardie's version engineered specifically for the Pacific Northwest's wet, moderate climate rather than a one-size-fits-all national product. That distinction matters more here than in drier regions, given how many wet days this side of Whatcom County logs in a typical year.
Built for This Climate Specifically
Three things about the Ferndale environment push hard on siding: salt-laden air off the water, sustained driving rain rather than quick showers, and a moss season that keeps surfaces damp for long stretches. Fiber cement holds up against all three in ways wood and most engineered wood products don't:
| Regional stress | How Hardie board & batten responds |
|---|---|
| Salt air corrosion | Fiber cement doesn't corrode; factory finish resists salt-driven fading and chalking |
| Driving rain / seam exposure | Non-absorptive material at every seam and fastener point, installed with proper flashing and clearances |
| Extended moss/moisture season | Won't rot, swell, or feed fungal growth the way wood substrates can |
The factory-applied ColorPlus finish also means the battens and panels are baked with color and sealant before they ever reach the jobsite — no field-painting the battens down the road, and a finish that's designed to hold color and resist moisture intrusion at the surface for years longer than a site-applied paint job.
Installation Is Where Board & Batten Succeeds or Fails
Board and batten is less forgiving of shortcuts than plain lap siding, because there are more seams to get right. Correct installation on a Hardie board and batten job means:
- Proper flashing and a drainage plane behind the panels so any incidental moisture has somewhere to go
- Fastener spacing and placement per James Hardie's published specs — not "close enough"
- Correct gaps at panel joints, corners, and penetrations, sealed per manufacturer instructions rather than caulked over as an afterthought
- Battens fastened to cover seams cleanly without trapping water against the panel face
This isn't just craftsmanship talk — James Hardie's transferable warranty (up to 30 years on the substrate, with a separate finish warranty on ColorPlus products) requires installation to follow their specifications. Cut corners on flashing or fastening and you can void the coverage even though the material itself is sound. It's a big part of why we treat installation method as seriously as the product choice.
Worth Getting Right the First Time
Board and batten looks great on a lot of Ferndale-area homes, and it can last decades without turning into a maintenance project — but only when the material and the installation both match what this climate actually demands. That's the standard we hold every board and batten job to.
If you're considering board and batten for a remodel or new build, we're happy to walk your property, talk through panel and batten options, and put together a free, no-pressure estimate.