Lynden Siding One Product, One Standard
Homeowners sometimes ask why we don't offer a menu of siding options the way some contractors do. The honest answer is that we used to install a wider range of products, and we watched how each of them held up on homes around Lynden and the rest of Whatcom County over the years. James Hardie fiber cement is the only siding we've found that consistently holds up to our climate, holds its finish, and doesn't put homeowners on the hook for maintenance they didn't sign up for. So it's what we install. Full stop.
What Our Climate Actually Does to Siding
Lynden sits close enough to the water and the Nooksack lowlands that siding here deals with a specific combination of stresses: salt-tinged air moving in off Georgia Strait and Puget Sound, long stretches of driving rain in fall and winter, and a moss and mildew season that can run eight months out of the year in shaded, north-facing exposures. Add freeze-thaw cycling in cold snaps and UV exposure during the drier summer stretch, and you've got a material test that plenty of siding products simply weren't engineered around.
Wood-based products swell, check, and rot when moisture gets behind or into them repeatedly. Vinyl can warp, fade, and become brittle with age and temperature swings. Engineered wood products are better than raw cedar in some ways but still rely on factory coatings and sealed edges that have to be installed exactly right, every time, to keep water out. Fiber cement, by contrast, is dimensionally stable and doesn't feed mold or absorb water the way wood-based products do.
Why We Standardized on James Hardie
Non-Combustible Material
Fiber cement is made from cement, sand, and cellulose fibers. It doesn't burn. In a region where wildfire smoke and dry summer stretches are becoming a bigger part of the conversation, that's not a marketing point — it's a real difference in what's on the outside of your house.
Factory-Applied ColorPlus Finish
James Hardie's ColorPlus finish is baked on in a controlled factory environment, not brushed or sprayed on site. That matters more than people expect. Field-applied paint on any siding material is only as good as the weather conditions on install day and the prep work underneath it. A factory finish gives you consistent color, better adhesion, and a longer runway before repainting becomes a conversation — often a decade or more, depending on exposure.
Climate-Engineered HZ Product Lines
James Hardie makes region-specific formulations — HZ5 and HZ10 — engineered for different climate zones, including the wetter, cooler Pacific Northwest. That's a level of climate-specific engineering that most competing products don't offer at all. It's one of the clearer reasons we don't treat all fiber cement or all siding materials as interchangeable.
A Warranty That's Actually Transferable
James Hardie backs its siding with a strong, transferable limited warranty and a separate warranty on the ColorPlus finish. If you sell your house within the warranty period, that coverage generally goes with the home, which matters to buyers and appraisers alike. Not every siding manufacturer structures things this way.
A Long Track Record
Fiber cement siding has been installed on homes across wet Pacific Northwest climates for decades now, and the installations done correctly — proper flashing, correct fastening, sealed joints, right clearance from grade and roofing — are still performing well. That real-world track record, not a sales pitch, is what convinced us to narrow our offering.
What We're Saying No To, and Why
We don't install LP SmartSide, vinyl, Cemplank, Allura, primed spruce, or raw cedar. Each of those products has legitimate strengths — cedar looks beautiful, vinyl is inexpensive, engineered wood is lighter to handle. We're not pretending otherwise. But each also carries a trade-off in moisture behavior, maintenance burden, installation sensitivity, or long-term appearance that we're not willing to put our name behind, especially in a climate that gives siding as hard a time as ours does. Standardizing on one product line also means our crews install it constantly, know its quirks cold, and don't have to relearn flashing details and fastening schedules for five different systems.
What Correct Installation Involves
Hardie siding performs the way it's rated to perform only when it's installed to the manufacturer's specifications — correct nailing pattern and fastener type, proper joint treatment and caulking, weather-resistant barrier underneath, flashing at every penetration and transition, and the right clearance from rooflines, decks, and grade. A lot of the disappointment homeowners hear about with fiber cement siding traces back to installation shortcuts, not the material itself. That's the other half of why we only do one product — it lets us be genuinely expert at the install details that actually determine how it performs on your home in Lynden's weather.
Get an Honest Look at Your Siding
If you're weighing a siding replacement or just want a straight answer about what's on your house now, we're happy to take a look. We'll give you a free, no-pressure estimate and an honest read on your options — no hard sell, just what we'd actually recommend for your home and budget.