Why Color Choice Matters More Here Than Most Places
Picking a siding color is usually treated as a design decision. In Blaine, it's also a durability decision. Homes here sit close to the water, which means salt-laden air moving across the siding day after day. Add Whatcom County's long stretch of wet, low-light months, and you've got a climate that is genuinely hard on exterior finishes. Paint fades unevenly, chalks, and peels faster near the coast than it does thirty miles inland. That's the backdrop for why we only install James Hardie fiber cement with the factory-applied ColorPlus finish, and why we think through color selection carefully with every homeowner.

What ColorPlus Actually Is
ColorPlus isn't paint applied on site. It's a baked-on, multi-coat finish applied to the fiber cement plank in a controlled factory environment before it ever reaches Blaine. That matters for two practical reasons:
- Consistency — every plank in a batch gets the same coverage and cure, so you don't get the thin spots or lap marks that come from brush or sprayer work done outdoors.
- Adhesion — the finish is bonded to the substrate under factory conditions, which holds up better against the freeze-thaw swings and constant moisture cycling we get near the Strait of Georgia than a field-applied coat.
Field-painted siding, whether it's fiber cement, primed spruce, or cedar, depends on weather conditions at the time of painting and on how well the crew preps the surface. In a climate with driving rain and a moss season that can stretch from fall through spring, getting a good weather window for exterior painting is its own challenge. ColorPlus sidesteps that problem entirely because the color is already cured before the crew shows up.
How the Color Options Are Organized
James Hardie's ColorPlus palette is built around a curated set of colors chosen to work across a range of architectural styles, from craftsman to modern farmhouse to more traditional Pacific Northwest builds. Rather than an unlimited custom-match system, the palette is intentionally focused. That's a trade-off worth understanding upfront:
| Approach | What you get |
|---|---|
| ColorPlus palette | Factory-cured finish, coordinated trim and accent options, manufacturer color warranty |
| Custom field-painted color | Any color you want, but you take on the maintenance and repaint cycle yourself, and it typically falls outside the factory finish warranty |
Most homeowners find a strong match within the standard palette. For those who want a specific custom color, Hardie boards can still be field-painted after installation — it's simply a different maintenance path, and we'll always tell you honestly which category a given choice falls into before work starts.
Light, Mid, and Dark Tones Near the Water
Color depth affects heat absorption and how a finish shows dirt, salt residue, and moss growth over time.
- Lighter tones (soft whites, warm grays) tend to show less thermal movement and can make moss and algae streaking less visually prominent between cleanings, though they show salt film more readily up close.
- Mid tones (greiges, muted blues, warm taupes) are the most common choice in this area — they balance visibility of grime against heat absorption reasonably well.
- Darker tones (deep navies, charcoals) look striking and are increasingly popular, but they absorb more solar heat and can make small surface debris or salt spotting more visible until a rain washes it off.
None of these are disqualifying — they're just things worth weighing given how close Blaine sits to the water and how often we get wind-driven rain off the Strait.
Matching Color to the HZ Product Line
James Hardie engineers its HZ5 product line specifically for regions with more moisture and freeze-thaw exposure, which fits Whatcom County's climate profile. Pairing the right HZ specification with a ColorPlus finish means the substrate and the surface finish are both engineered for the same conditions, rather than treating color as a cosmetic afterthought bolted onto a generic board.
Warranty Considerations
One of the practical reasons we standardized on Hardie ColorPlus is the warranty structure. The factory finish carries its own coverage separate from the substrate warranty, and both are transferable to a new owner within the coverage period if you sell the home. That's a meaningful detail in a coastal market where buyers ask pointed questions about how siding has held up to salt air and moisture. A field-painted product typically shifts that maintenance responsibility, and the associated cost, back onto the homeowner on a repaint cycle that coastal exposure tends to shorten.
How We Approach Color Selection
When we walk a property in Blaine, we look at sun exposure, proximity to water, roofline and trim colors, and neighborhood context before narrowing down options. We'll bring physical color samples so you can see how a finish actually reads in your yard's light, not just on a screen. There's no upsell pressure toward a particular shade — our job is to help you land on a color you'll still like in fifteen years, on a board built to still look right in fifteen years.
If you're planning a siding project and want to talk through ColorPlus color options in person, we're happy to walk the property and put together a free, no-pressure estimate — just fill out the form below.
Blaine Siding