Lynden Siding Siding Built for Ferndale's Coastal Conditions
Ferndale sits close enough to the water that homes here deal with a different mix of weather stress than siding further inland in Whatcom County. Salt-laden air off the coast, driving rain that comes in sideways during winter storms, and a long stretch of the year where moisture just sits on north-facing walls and rooflines — all of it adds up over time. We've worked on enough homes in this corner of the county to know that "good enough" siding doesn't stay good enough here for long.
That's why Lynden Siding Company installs James Hardie fiber cement siding exclusively. It's not the only siding product on the market, but after years of servicing homes throughout Whatcom County, it's the one we're willing to put our name behind in a climate like this.
What Ferndale Homes Are Up Against
A few things show up again and again on homes in and around Ferndale:
- Salt air exposure. Even a few miles inland from the coastline, airborne salt accelerates corrosion on fasteners, trim, and any siding material that isn't built to handle it. Over years, that exposure can quietly undermine paint adhesion and hardware integrity.
- Driving rain. Storms coming off the water don't just fall straight down — wind-driven rain gets pushed into seams, laps, and butt joints. Siding systems that aren't installed with the right flashing details and drainage gaps end up trapping moisture instead of shedding it.
- Extended moss and mildew season. Whatcom County's damp, mild climate means shaded and north-facing walls can stay wet for weeks at a time. Organic growth on siding isn't just cosmetic — it holds moisture against the surface and can accelerate deterioration in materials that aren't moisture-stable.
None of this is unique to Ferndale, but the combination of proximity to salt water and the region's rainfall pattern makes material choice and installation quality matter more here than in drier parts of the state.
Why We Standardized on James Hardie
We used to install a wider range of siding products. Over time, we saw a pattern: the callbacks, the moisture damage, and the premature repainting jobs almost always traced back to material limitations rather than workmanship. Wood-based and wood-adjacent siding products — primed spruce, cedar, engineered wood options like LP SmartSide — can look great on day one, but they depend on paint film integrity and diligent maintenance to keep moisture out. In a climate with Ferndale's rain totals and humidity, that maintenance window shrinks fast, and a missed re-caulk or repaint cycle can mean rot at the edges within a few years.
Vinyl siding holds up reasonably well against moisture itself, but it expands and contracts significantly with temperature swings, can crack in impact-prone areas, and its color is baked into a thin material that fades unevenly over time. Other fiber cement brands make reasonable products, but we chose to standardize on one manufacturer so our crews install one system, know its details cold, and can back it with a single, consistent warranty conversation.
James Hardie fiber cement is non-combustible, dimensionally stable in wet-dry cycling, and comes with a factory-applied ColorPlus finish that's baked on under controlled conditions — not brushed on at the jobsite where weather and humidity affect cure quality. Hardie's HZ product lines are engineered specifically for climate zones like ours, and the warranty is transferable, which matters to homeowners who may sell within the product's lifespan.
How We Approach a Ferndale Project
Fiber cement performs the way it's supposed to only when it's installed correctly — proper clearances, correctly lapped flashing, sealed penetrations, and fastener patterns that account for wind exposure. In a coastal-influenced area, we pay particular attention to:
- Flashing and water management details around windows, doors, and roof-to-wall transitions
- Ventilation behind the cladding so any incidental moisture can dry out rather than sit against the wall
- Fastener corrosion resistance given the salt-air exposure
- Proper caulking and sealant selection rated for sustained damp conditions
We also handle roofing, windows, and decks, so if a siding project uncovers a related issue — a roof edge that's letting water in behind the wall, or a window that's no longer sealing properly — we can address it as part of the same project instead of sending you to find another contractor.
A Local Crew That Knows This Weather
Being based in Lynden means we're working in Whatcom County's climate year-round, not flying in from somewhere drier to bid a job and move on. We've seen what a decade of coastal rain and moss does to different siding materials, and that experience shapes how we scope, flash, and install every project — including the ones in Ferndale.
If your siding is showing its age, or you're planning ahead for a project, we're happy to come take a look and walk you through what we're seeing and what your options are. Reach out for a free, no-pressure estimate using the form below.