Ferndale Siding Why Board and Batten Keeps Showing Up on Ferndale Homes
Board and batten is one of the oldest siding patterns in the Pacific Northwest for a reason — wide vertical panels with narrow strips (battens) covering the seams give a home a clean, strong-lined look that reads as both farmhouse and modern, depending on the trim and color choices around it. It works on a full exterior, or as an accent on gables, dormers, and entry walls next to horizontal lap siding. In Ferndale, where a lot of homes sit close enough to Bellingham Bay and the Nooksack lowlands to catch salt-tinged air off the water, the material behind that pattern matters as much as the pattern itself.
We install James Hardie board and batten exclusively, and this page is meant to explain what that product actually is, how it's built, and what to expect from it — not to sell you on a look you may or may not want.
What Hardie Board and Batten Is Made Of
Hardie's vertical siding is fiber cement: portland cement, sand, and cellulose fibers pressed and cured into a dense, stable board. It is not wood, and it is not a wood-plastic composite. That distinction matters in Whatcom County's climate, where driving rain off the Strait and a moss season that can run from October through May put constant moisture pressure on any exterior surface. Fiber cement does not swell, rot, or feed moss the way raw wood siding does, and it will not delaminate the way some engineered wood products can when a seam takes on water over several seasons.
Hardie's vertical panel products come in a few configurations:
- Artisan V-Rustic Grain and Smooth panels — a premium, thicker panel with a more refined grain or smooth face, designed for board and batten and shiplap-style vertical applications
- HardiePanel vertical siding — the standard panel option, run with separate battens on top for the classic board-and-batten shadow line
- Board and batten trim — Hardie trim boards used as the vertical battens themselves, sized and profiled to match the reveal you want
All of it ships factory-primed or, more commonly on the homes we build, finished with ColorPlus — Hardie's baked-on factory coating, which holds color and resists the fading and chalking that a field-applied paint job on raw fiber cement will eventually show, especially on south- and west-facing walls that take the brunt of coastal sun and salt spray.
How the HZ5 Line Fits Whatcom County
Hardie engineers its siding by climate zone, and Ferndale falls in the HZ5 region — the specification built for the Pacific Northwest's wet, temperate conditions rather than the freeze-thaw cycles of the Midwest or the humidity of the Gulf Coast. HZ5 boards are formulated with that moisture exposure in mind, which is one of the reasons we don't substitute a generic or off-region fiber cement product just because it's cheaper to source. The engineering behind the board is part of what you're paying for.
Getting the Look Right: Reveal, Battens, and Proportion
Board and batten lives or dies on proportion. A few things worth knowing before you start picking a design:
- Batten spacing typically runs 12 to 16 inches on center, though wider or narrower spacing changes the whole feel of a wall — tighter spacing reads more traditional farmhouse, wider spacing reads more contemporary.
- Batten width is usually 1.5 to 2.5 inches. Go too narrow and the battens disappear visually from the street; go too wide and the wall starts to look busy.
- Mixing patterns — vertical board and batten on gables or a second story with horizontal lap on the main level is common in this region and helps break up larger wall planes without overdoing any single texture.
None of that is unique to Hardie — it's true of any board and batten siding. What Hardie adds is a factory finish that keeps the color and the shadow lines looking sharp for years instead of a season or two.
Installation Details That Actually Matter
Board and batten is less forgiving of sloppy installation than horizontal lap siding, because every vertical seam is a potential water path straight down the wall. A few things we hold to on every job:
| Detail | Why it matters |
|---|---|
| Rainscreen or drainage gap behind the panel | Lets any moisture that gets behind the siding drain and dry instead of sitting against the wall sheathing — important given how much rain Whatcom County sees over a wet season |
| Proper fastener placement and spacing | Hardie specifies exact nailing patterns per product; get it wrong and you risk panel movement, cracking, or voided warranty coverage |
| Correct flashing at every horizontal transition | Where vertical siding meets a roofline, deck ledger, or window head, flashing — not caulk — is what actually keeps water out long term |
| Factory-cut and sealed panel edges | Field-cut edges need to be primed and sealed before installation or they become the weak point in an otherwise good installation |
These aren't optional steps we skip on a budget job. Installed off-spec, any siding product — Hardie included — can fail early. Installed correctly, Hardie's board and batten is built to hold up through the kind of wet, mossy winters this part of Washington delivers year after year.
Color and Warranty
Hardie's ColorPlus palette includes a range of neutrals and deeper tones that suit both traditional and modern board and batten designs, and the finish carries its own coating warranty separate from the substrate warranty on the board itself. Combined, you get a product backed by a manufacturer warranty that's transferable if you sell the home — something worth asking about directly if warranty coverage is a deciding factor for you.
Is Board and Batten Right for Your Home?
It's a strong choice for gable accents, farmhouse-style builds, and modern designs that want clean vertical lines, but it's not automatically the right call for every elevation — a full board and batten exterior on a very large wall plane can read flat without some horizontal breaks worked into the design. That's a conversation worth having in person, against your actual house, rather than settling in the abstract.
If you're weighing board and batten against a horizontal lap look, or want to see how it would sit on your Ferndale home specifically, we're happy to walk the property with you and put together a free, no-pressure estimate.