Board & Batten Siding for Kendall Homes
Kendall sits out in the wooded, rural stretch of Whatcom County northeast of Lynden, where lots run bigger, tree lines run closer to the house, and homes tend to sit further from a paved road than they do in town. Board and batten fits that setting well — the vertical lines read as farmhouse or cabin-style on the acreage properties common out here, and it's a natural match for the barns, shops, and outbuildings a lot of Kendall properties already have. But board and batten is also a joint-heavy profile, and the same tree cover and shaded exposure that make a Kendall lot feel private also mean parts of that wall may rarely see direct sun. Combine that with the salt-tinged marine air that reaches this whole part of the county and rain that rarely falls straight down, and you get a climate that's genuinely demanding on a siding style built entirely out of vertical seams.
We install James Hardie fiber cement board and batten exclusively, and every seam, fastener, and flashing detail on a Kendall project gets built around what this specific property and this specific climate will do to the wall over the next twenty or thirty years, not around what looks good the day the crew packs up.

What Kendall's Climate Asks of a Board & Batten Wall
Driving Rain Against a Vertical Profile
Rain in this part of Whatcom County rarely falls straight down through the winter and fall. Wind pushes it sideways into wall assemblies, and a vertical siding profile gives that wind-driven rain a lot of joint length to test — every seam between a board and its batten is a place water can try to work its way behind the cladding. A batten that's caulked tight instead of properly lapped with the clearance it needs becomes a place for water to collect rather than shed.
Salt Air, Even Out Toward Kendall
Kendall is inland from the immediate coastline, and it's easy to assume that puts a property out of reach of salt exposure. It doesn't. Marine air moves across this whole part of the county, and over years it works on exposed fasteners, flashing, and lower-grade hardware just as surely as it does closer to the water, just more slowly. Board and batten uses more fasteners per square foot than standard lap siding, since both the boards and the battens over the seams need to be secured, which makes fastener spec a bigger deal on this profile than on most others.
A Long Moss Season Under Real Tree Cover
Kendall's wooded lots hold shade and moisture longer than open, cleared properties, and that's exactly the environment moss and mildew need. A wall tucked against a tree line or shaded by mature evergreens can stay damp for months at a stretch through the wet season. On board and batten, a batten set tight against its board with no room to breathe traps that moisture right at the seam, which over a few wet seasons shows up as staining, softened substrate, and paint failure exactly where you can't easily see it from the ground.
Why Product Choice Matters More on This Profile
Board and batten amplifies whatever weaknesses a siding material already has, simply because it has more seams and more exposed material edge than a standard lap profile. That's a real part of why we don't offer LP SmartSide, vinyl, Cemplank, Allura, primed spruce, or cedar board and batten. Those are legitimate products, and other contractors install them competently. On a profile with this many joints, in a climate that stays wet and shaded for large parts of the year on a lot like a typical Kendall property, we standardized on one system we trust completely rather than offering a lower-cost option that shifts the maintenance burden onto the homeowner down the road.
| Material | Behavior at Batten Seams | Maintenance Under Tree Cover | Realistic Lifespan |
|---|---|---|---|
| James Hardie fiber cement | Dimensionally stable; doesn't swell or cup at the joint | Low; factory finish resists moss and holds up in shade | 30+ years with proper install |
| LP SmartSide (engineered wood) | More sensitive to moisture at cut edges and fastener holes | Moderate; edge sealing needs regular upkeep, especially shaded | 15-25 years, climate-dependent |
| Vinyl | Can gap or warp at battens with temperature swings; seams less rigid | Low visible upkeep, but hidden moisture issues are hard to catch | 20-30 years, variable |
| Cedar | Absorbs moisture readily at every seam without regular sealing | High; recurring resealing or repainting, more so in shade | 15-25 years with consistent upkeep |
Fiber cement's core doesn't expand and contract with moisture the way wood-based products do, and that stability matters most on a profile built out of nothing but vertical seams. The factory-applied ColorPlus finish also means the only field painting on a Hardie board and batten job is priming cut edges, not maintaining a painted face across the whole wall the way a field-finished material requires.
What a Correct Board & Batten Install Actually Involves
Board and batten looks simple from the curb — vertical boards, battens over the seams — but a correct install has a lot going on behind that surface, and it's worth knowing what to expect before a crew shows up:
- House wrap or weather-resistive barrier installed and correctly lapped before any siding goes up
- A drainage gap or rainscreen behind the siding so moisture that gets past the surface can dry out instead of sitting against the wall
- Boards fastened with corrosion-resistant fasteners at the manufacturer's specified spacing, not just enough to hold the board in place
- Battens set with the clearance Hardie's installation spec calls for, rather than caulked tight, so the wall can actually shed water
- Properly flashed and lapped transitions at windows, doors, corners, and the base of the wall, where the vertical run meets a horizontal surface
- Factory-cured ColorPlus finish preserved by cutting boards face-down and priming any field-cut edges before installation
- Extra attention on shaded or tree-lined elevations, where the wall assembly needs to dry out fully between wet stretches rather than staying damp continuously
Skip any of these and the wall can still look fine for a season or two. The problems that follow — seam staining, soft spots near the base, paint failure along battens on the shaded side of the house — take a few wet seasons to show up, which is exactly why a corner-cutting install can get away with it right up until it's the homeowner's problem.
Our Process for a Kendall Board & Batten Project
Walkthrough and Assessment
We start by walking the property and looking at each elevation on its own terms — which walls face the weather directly, which sit in shade from tree cover most of the day, and whether the existing wall assembly already has moisture issues that need addressing before new siding goes up. Board and batten installed over a wall with hidden rot just buries the same problem under new material for a few years.
Planning the Details Before Install Day
We work out batten spacing, corner treatment, and how the siding meets windows, trim, and rooflines before crews start cutting material. On a profile with this many seams, deciding those details on paper first avoids field improvisation, which is usually where corners get cut on a rushed job.
Installation to Manufacturer Spec
Every fastener, gap, and flashing lap follows James Hardie's published installation requirements for this climate zone. That's what keeps the manufacturer's warranty intact, and it's also what keeps the wall performing the way it's supposed to for decades rather than years, whether the elevation sits in full sun or under a tree line most of the day.
Final Walkthrough
We walk the finished job with you, cover what little maintenance board and batten actually needs, and make sure you know what a healthy seam and a problem seam look like if you ever want to check the wall yourself down the road.
Why Hire a Crew That Already Works Kendall
Board and batten rewards familiarity with a specific climate more than most siding profiles, because the failure points are subtle and slow to show up. A crew that's already installed this profile on wooded, rural Kendall properties has seen firsthand which elevations need extra rainscreen clearance because of shade and tree cover, how much slower a shaded wall dries out here compared to an open, sun-exposed one, and where corrosion-resistant fastener specs actually earn their keep. That's the kind of judgment that doesn't show up on a spec sheet. It's also worth being able to reach the same local company two or three years after the job is done if a question comes up — a workmanship warranty only means something if the crew that gave it is still working in the area.
Cost Factors for Board & Batten in This Area
Board and batten typically runs more per square foot than standard lap siding, mostly because of the added material — battens on top of boards — and the extra labor of fastening and detailing two layers instead of one. On a Kendall property specifically, a few other factors tend to move the number:
| Factor | Why It Matters |
|---|---|
| Wall height and complexity | More corners, dormers, and transitions mean more cuts and flashing details |
| Existing wall condition | Rot or moisture damage found during tear-off needs repair before new siding goes up |
| Batten spacing and reveal | Tighter spacing uses more material and more fastening labor |
| Site access | Longer driveways, gravel access, or limited staging area on larger rural lots can add setup time |
| Trim and window detailing | More openings mean more flashing and finish work around each one |
We'll walk your specific property and give you real numbers rather than a rough per-square-foot estimate — two homes with similar footprints can land at very different board and batten costs depending on how many of these factors actually apply.
Getting It Right the First Time
Board and batten isn't a forgiving profile to redo. Because the battens cover the seams between boards, correcting a bad install usually means pulling battens, boards, or both, rather than a simple patch job. That's why we treat the planning and detailing phase as seriously as the install itself on every project — the cost of getting it right the first time is a lot lower than the cost of tearing out a wall that was rushed.
If you're weighing board and batten for a home in or around Kendall, we're glad to walk the property, talk through what your specific walls and tree cover mean for the install, and give you a straightforward, no-pressure estimate. There's a form below — reach out and we'll set up a time to take a look.
Lynden Siding