Board & Batten Siding for Point Roberts Homes
Point Roberts occupies a strange piece of geography — a small peninsula of Whatcom County, Washington that hangs off the bottom of the Tsawwassen Peninsula in British Columbia, cut off from the rest of the state by water and border on nearly every side. That setting is part of why board and batten siding shows up so often on homes here: the vertical profile suits waterfront and view lots, and it reads as both classic and contemporary depending on how it's detailed. What most homeowners don't think about until they're planning a project is that board and batten isn't just a look, it's a joint pattern. Every vertical seam between a board and the batten covering it is a place moisture can try to get behind the wall, and on a piece of land surrounded by water and exposed to wind from multiple directions, that detail carries more weight than it would on a sheltered inland lot.
We install James Hardie fiber cement board and batten exclusively, and every seam, fastener, and flashing detail on a Point Roberts job gets built around what this specific exposure does to a wall over ten, twenty, and thirty years, not around what looks acceptable on installation day.

What Point Roberts' Exposure Does to a Board & Batten Wall
Driving Rain and Wind Off the Water
With water on three sides, Point Roberts sees rain that rarely falls straight down. Wind coming off Boundary Bay and the Strait of Georgia pushes weather sideways into walls, and a vertical siding profile with battens running the full height of the wall gives that wind-driven rain a lot of joint length to test. A batten that's face-nailed with no room to move, or caulked shut instead of properly lapped and back-primed, ends up pulling moisture toward the fastener line instead of shedding it the way the profile is supposed to.
Salt Air and Fastener Corrosion
Being surrounded by saltwater on most sides means Point Roberts properties see more sustained salt exposure than a lot of inland Whatcom County homes. Board and batten uses more fasteners per square foot than standard lap siding, since both the boards and the battens covering their seams have to be secured, which means fastener spec — corrosion resistance, correct sizing, correct spacing — matters more on this profile than on almost any other siding style.
A Long Moss Season on Shaded Walls
Persistent regional dampness and mild temperatures add up to a moss and mildew season that runs long on this part of the coast, and it shows up first on shaded, north-facing, and tree-covered walls. A batten set tight against a board with no gap to ventilate traps that moisture right where it can't dry, which is a slow path toward staining, softened substrate, and paint failure right along the seam.
Seasonal Homes and Slow-to-Notice Damage
A meaningful share of Point Roberts properties are part-time or seasonal residences rather than full-time homes. That's not a knock on the community, it's just the nature of a small peninsula that's a destination as much as a neighborhood — but it does mean a wall problem that would get caught early in a home someone walks past daily can go unnoticed for months on a property that only sees its owners on weekends or in summer. Board and batten's seams are exactly the kind of detail that needs a periodic look, because trouble there tends to be quiet until it isn't.
Why Material Choice Matters More on This Profile
Board and batten amplifies whatever weaknesses a siding material already has, simply because there's more seam length and more exposed edge per square foot of wall than on a standard lap profile. That's 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, facing water on three sides of the same property, we standardized on one system we trust completely.
| Material | Behavior at Batten Seams | Maintenance in This Setting | Realistic Lifespan |
|---|---|---|---|
| James Hardie fiber cement | Dimensionally stable; doesn't swell or cup at the joint | Low; factory finish resists moss, salt staining, and fading | 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 near salt air | 15-25 years, climate-dependent |
| Vinyl | Can warp or gap at battens under sun, wind, and cold; 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 consistent sealing | High; recurring repainting or resealing, more often near salt air | 15-25 years with consistent upkeep |
Fiber cement's core doesn't expand and contract with moisture the way wood-based products do, which is exactly the property that matters most on a profile built almost entirely out of vertical seams. Hardie's factory-applied ColorPlus finish also means field-primed cut edges are the exception rather than the rule, unlike a material where every board face depends on paint holding up against salt air and sun over years outdoors.
What a Correct Board & Batten Install Involves
The finished look of board and batten is simple: vertical boards, battens over the seams. What holds that wall together for decades on an exposed peninsula lot involves a lot more than the visible surface suggests.
- 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, sized for sustained salt exposure
- Battens set with the clearance Hardie's install spec calls for, not caulked tight, so the wall sheds water instead of trapping it
- Properly flashed, 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 field-cut edges before they go up
Skip any of these steps and the wall can still look fine for a year or two. The problems that follow — staining at seams, soft spots near grade, paint failure along battens — usually take a few wet seasons to surface, which is exactly why a shortcut install can get away with looking fine right up until a homeowner is the one dealing with the repair.
Our Process for a Point Roberts Board & Batten Project
Walkthrough and Assessment
We start by looking at the specific walls involved: which ones take the weather directly off the water, which are shaded and slower to dry, and whether the existing wall assembly already has moisture issues that need addressing before new siding goes on. Board and batten installed over a wall with hidden rot or inadequate drainage just buries the same problem under new material.
Planning Around the Peninsula's Access
Point Roberts is reached by land through Canada or by water and air, and that reality shapes how a project gets staged, not just how it gets scheduled. Material deliveries, crew travel, and equipment all need to account for the crossing, and a crew that's done this before builds that into the plan up front instead of discovering it mid-project. It's a logistics detail that's easy to underestimate if you haven't worked out here regularly.
Installation to Manufacturer Spec
Every fastener, gap, and flashing lap follows James Hardie's published installation requirements for this climate zone, not a generic national standard. That's what keeps the manufacturer's warranty intact and what actually determines whether the wall performs for decades instead of years on a property exposed to this much water and salt air.
Final Walkthrough
We walk the finished job with you, cover what the very limited maintenance on this material actually looks like, and make sure you know what to check if you're only on the property part of the year and want to keep an eye on things between visits.
Why Hire a Crew That Already Works Point Roberts
Board and batten rewards experience with a specific place in a way a lot of siding profiles don't, because the failure points are subtle and slow to show up. A crew that's installed this profile on Point Roberts through multiple wet seasons already knows which wall orientations take the brunt of wind off the water, how much batten clearance actually holds up in salt air versus what a generic install guide suggests, and how to plan material and labor around a peninsula that isn't reached the same way as a typical Whatcom County address. That's judgment that doesn't show up on a spec sheet, and it's the difference between a wall that still looks and performs the same in fifteen years and one that's showing seam staining by year five. It also means fewer surprise trips back out to the peninsula for a crew that already knows the site.
Cost Factors for Board & Batten Siding in Point Roberts
Board and batten typically runs higher per square foot than standard lap siding because of the added batten material and the extra labor involved in fastening and detailing two layers instead of one. On a Point Roberts property specifically, a few additional factors move the number:
| Factor | Why It Matters Here |
|---|---|
| Wall exposure to water and wind | Sides of the home facing open water often need tighter fastening and flashing detail than sheltered walls |
| Existing wall condition | Rot or trapped moisture found at tear-off, more common on part-time properties, needs repair before new siding goes up |
| Material and crew logistics | Staging deliveries and labor around the peninsula's access affects scheduling and, on some jobs, cost |
| Batten spacing and reveal | Tighter spacing uses more material and more fastening labor |
| Trim and window detailing | More openings mean more flashing and finish work around each one |
We'll walk the actual property and give you real numbers rather than a rough estimate off square footage alone. Two homes of similar size on this peninsula can carry very different costs depending on exposure and existing wall condition.
Board & Batten Readiness Checklist
- Walls facing open water checked closely for seam staining, soft spots, or gaps at battens
- Shaded and north-facing walls checked for moss, mildew, or persistent dark staining
- Trim and flashing around windows and doors inspected for cracking or separation
- Fasteners checked for visible corrosion, especially on older installations
- Grade clearance confirmed so siding isn't sitting too close to wet ground
- Property checked in person if it's been more than a season since anyone looked closely at the exterior
Getting It Right the First Time
Board and batten is not a forgiving profile to redo, because the battens cover the seams between boards, and correcting a bad install usually means pulling battens, boards, or both rather than a simple patch. On a property that's harder to reach and, in many cases, only checked on periodically, getting the install right the first time matters even more than it would on a home someone walks past every day.
If you're considering board and batten for a home in Point Roberts, we're glad to walk the property, talk through what your specific walls need given their exposure, 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.
Ferndale Siding