Kendall sits up against the foothills of the Nooksack River valley, closer to Mt. Baker than to the water, and that changes what a house needs from its siding. Homes here sit under heavier tree canopy than in Bellingham proper, get more standing shade and needle drop on north-facing walls, and see wider temperature swings in winter as cold air drains down off the mountain. Add in a housing stock that ranges from older farmhouses and cabins to newer acreage builds and a scattering of manufactured homes, and \"best siding\" in Kendall isn't the same answer you'd give for a condo three miles from the bay. Below is our honest read on what holds up out here, from Alpine Exteriors, a siding contractor licensed to work throughout Whatcom County under WA contractor license ALPINI751OW.
For most Kendall homes, fiber cement lap or panel siding is our default recommendation, with engineered wood siding as a close and often more budget-friendly second choice. Both resist the slow moisture damage that heavy shade and near-constant fall-to-spring rain cause here, and both take paint well if you want to match a farmhouse or craftsman look. Steel siding is worth a serious look for gable ends, shop buildings, or homes that get direct runoff from a metal roof, since it shrugs off moss almost entirely. Vinyl remains a reasonable choice if your budget is tight and you're willing to accept its limits, particularly on homes with simple massing and good roof overhangs. What we steer people away from, almost without exception on shaded Kendall lots, is unfinished or minimally maintained raw wood siding and traditional hard-coat stucco, for reasons we get into below.
We didn't rank these products on national averages or manufacturer marketing. The criteria below are specific to what actually fails on siding in a place like Kendall, where lots are often wooded, rainfall lingers rather than blowing through, and winter brings real freeze-thaw cycling rather than the milder swings you'd see right on Bellingham Bay.
Fiber cement is a cement, sand, and cellulose fiber composite, and it's our top pick for most Kendall homes because it simply doesn't feed the two things that damage siding here: it doesn't rot, and moss growing on its surface doesn't eat into the material the way it can with wood. It holds paint for a long stretch before it needs a repaint, handles freeze-thaw cycling without cracking when it's installed correctly, and comes in lap, shingle, and panel profiles that suit both older farmhouse-style homes and newer builds around Kendall.
The honest downsides: it's heavier and more labor-intensive to install than vinyl, which affects installed cost, and it is not a DIY-friendly material — it requires specific fasteners, clearances off grade, and correct caulking or flashing at joints, or you reintroduce the moisture problems it's supposed to solve. It also still needs eventual repainting, just on a longer cycle than wood. Where fiber cement is cut on site, it produces silica dust, so proper cutting method matters for the crew doing the work.
Engineered wood siding (wood strand product bonded with resin, factory-primed) is worth serious consideration in Kendall, especially for owners who want the look and slightly lower weight of wood siding without cedar's maintenance demands. It resists splitting, and manufacturers back it with warranties that specifically address fungal decay, which is relevant on a shaded, damp lot like many in Kendall.
The trade-off is that it's still a wood product at its core, so if the factory finish or a field-cut edge is left exposed and unsealed, moisture can get into the strand core and cause swelling. That means every cut edge, every corner, and every point where a deck or porch roof meets the wall needs to be properly primed and flashed at install — skipping that step is where this material gets a bad reputation. Done right, it's a strong, more affordable alternative to fiber cement for a lot of Kendall homes.
Steel siding doesn't come up as often in general siding conversations, but it deserves a real look for certain Kendall situations: homes with a metal roof already shedding heavy runoff onto a wall below, detached shops and outbuildings common on acreage lots, or gable ends that take the brunt of weather. Steel doesn't rot, doesn't feed moss growth the way porous materials can, and holds up extremely well to the area's freeze-thaw swings since it isn't absorbing water into its structure.
Its downsides are real, though. It dents more easily than people expect from ladders, hail, or a thrown branch off the tree canopy that's common on Kendall lots, and dents don't pop back out. It can also read as a more industrial or modern look, which doesn't fit every farmhouse or craftsman-style home in the area, and it requires careful fastening to allow for thermal expansion and contraction across temperature swings. It's a strong specialty option here, not usually a whole-house default.
Vinyl remains the most affordable option, and modern vinyl has improved — thicker panels, better locking systems, and more color options than older product. For a Kendall home with decent roof overhangs, minimal direct tree-drip exposure, and a straightforward budget, it can be a reasonable choice.
Where it struggles here specifically: thinner, lower-cost vinyl can warp or oil-can when it sits in the temperature swings a foothill winter produces, and in heavily shaded spots it grows moss and algae just like anything else, only its slick surface tends to hold a green tinge visibly rather than weathering into it the way wood does. It also can't be repainted to a darker color without risking heat-related warping, which limits how much you can update a home's look down the road without replacing the siding outright. We'll install vinyl on Kendall homes where it fits the budget and the site, but we tell owners its limits up front rather than after the fact.
Cedar lap siding has real history in this area and still shows up on older Kendall farmhouses and cabins, and there's a legitimate appeal to keeping that look on a period home. Properly maintained — regularly re-stained or repainted, kept clear of standing leaf litter and needle drop, with good clearance off grade — it can look excellent for years.
But \"properly maintained\" is doing a lot of work in that sentence, and it's the honest reason we don't recommend it as a default in Kendall. Under heavy tree canopy, wood siding stays damp longer between rain events, which is exactly the condition that lets rot set in at butt joints, sills, and anywhere moss holds moisture against the board. On acreage properties where the owner may not get to every wall every year, that maintenance gap is where we see the most expensive repair calls. If you want the wood look, engineered wood siding gets you most of the aesthetic with meaningfully less risk.
A few materials and shortcuts consistently cause problems on the homes we look at out here, and it's worth naming them plainly.
It depends on the material. On fiber cement or steel, surface moss is mostly cosmetic and comes off with a gentle wash, though it's worth clearing regularly so it doesn't hold moisture against caulked joints. On wood or lower-grade engineered products, moss that's allowed to sit holds moisture directly against the material and can contribute to rot over time, so it's worth treating as more than a looks issue on those surfaces.
The code itself doesn't dictate a specific siding brand or material, but its continuous insulation and air-sealing provisions affect how the wall assembly behind the siding is built, which is why we typically install a rigid insulation layer and drainage gap or rainscreen behind the cladding on both new construction and full re-sides. Any licensed contractor working in Whatcom County should be able to walk you through how your specific wall assembly meets current code.
Costs vary a lot based on square footage, how much of the existing siding and sheathing needs to come off, how many corners and window openings the house has, and which material you choose — vinyl sits at the lower end, fiber cement and steel run higher, and engineered wood typically lands in between. We'd rather give you a real number from a walk-through than a rough figure that doesn't reflect your actual home.
Sometimes, but on older Kendall homes we're cautious about it. If there's any sign of moisture damage, soft sheathing, or rot under the current siding — which is more common here than on drier sites given the tree cover and rainfall — covering it over just hides a problem instead of fixing it. We generally recommend removing the old siding on any home where we can't confirm the wall assembly underneath is sound.
Every Kendall property is a little different — how much shade you're under, which direction your walls face the weather, what your existing wall assembly looks like behind the siding you have now. Alpine Exteriors serves Kendall along with the rest of Whatcom County, from Bellingham and Ferndale to Lynden, Blaine, Birch Bay, Sudden Valley, and the islands, and we're happy to walk your property, look at what's actually happening on your walls, and give you a straight recommendation rather than a one-size-fits-all pitch. Reach out to schedule an assessment and get a real cost estimate for your home, backed by WA contractor license ALPINI751OW.