Anacortes Siding Siding Built for Old Town Anacortes
Old Town sits close enough to the water that the weather off Fidalgo Bay and Guemes Channel is part of daily life for the houses here, not just an occasional storm. Salt-laden air, driving rain off the water, and a long stretch of gray, damp months each year put real, sustained stress on a home's exterior. Siding in this neighborhood isn't just cosmetic — it's the first line of defense against moisture finding its way into wall assemblies that, once wet, are slow to dry out in our climate.
We're a local crew that works across Anacortes and greater Skagit County, and Old Town is one of the areas where we see the clearest evidence of what marine exposure does to the wrong siding material over time. That experience is a big part of why we made a hard decision a while back: we only install James Hardie fiber cement siding. Not vinyl, not LP SmartSide, not primed wood, not composite panel products from other manufacturers. One product line, installed correctly, every time.
What the Old Town Climate Actually Does to Siding
Salt Air and Corrosion
Proximity to saltwater accelerates corrosion of exposed metal fasteners, trim flashing, and hardware. Over years, this can loosen siding panels, stain finishes, and create small gaps where water intrudes. It's a slow process, which is exactly why it's easy to underestimate until a homeowner is looking at a much bigger repair than they expected.
Driving, Wind-Blown Rain
Anacortes gets rain that doesn't fall straight down — wind off the water pushes it sideways into wall surfaces, seams, and butt joints. Siding systems that rely on tight caulk lines or paint film integrity to stay watertight are put to the test here in a way they wouldn't be in a more sheltered inland location.
Moss, Mildew, and the Shade Factor
Mature trees and close-set lots in older neighborhoods like Old Town mean a lot of siding stays shaded and damp for extended periods, especially on north- and west-facing walls. That's ideal growing conditions for moss and mildew, which hold moisture against the siding surface and, on organic materials, can contribute to gradual breakdown.
Freeze-Thaw and Seasonal Swing
Skagit County doesn't get brutal winters, but we do get enough freeze-thaw cycling each year that any siding material with poor dimensional stability — expanding and contracting more than it should with moisture and temperature — will eventually show it in cracked caulk joints, popped fasteners, or warped boards.
Why We Standardized on James Hardie
James Hardie fiber cement is engineered specifically to resist the failure modes we just described. It's non-combustible, dimensionally stable, and manufactured with a factory-applied ColorPlus finish that's baked on rather than field-painted, which matters enormously in a climate that's hard on paint film. Hardie also produces climate-specific HZ product lines, and the Pacific Northwest HZ5 formulation is engineered for exactly the moisture and humidity profile we deal with here.
We're not saying every other siding product is without merit — some have real strengths. What we are saying is that after years of doing exterior work in this specific climate, we stopped installing products where the long-term maintenance burden or moisture behavior didn't line up with what marine-influenced Skagit County weather demands. Hardie, installed to manufacturer spec, is what we're comfortable standing behind.
Why We Don't Install Vinyl, LP SmartSide, or Other Composite Panels Here
- Vinyl siding expands and contracts significantly with temperature swings, can become brittle over time, and doesn't offer the same fire-resistance profile as fiber cement — a growing concern for insurance underwriting in Western Washington.
- LP SmartSide is an engineered wood product. It performs well in many climates, but wood-based substrates are inherently more sensitive to sustained moisture exposure than fiber cement, and correct installation (sealing all cut edges, maintaining clearances) is unforgiving of shortcuts — shortcuts we see often on older installs in wetter neighborhoods.
- Primed spruce and cedar require ongoing paint maintenance to stay watertight. In a neighborhood with heavy shade and salt air, that maintenance interval shrinks, and skipped maintenance shows up fast as rot at butt joints and corners.
Our position isn't that these products are junk — it's that we've chosen to specialize in one system we can install and warranty with full confidence in this specific climate, rather than spreading our crew's expertise across several products with different installation requirements and different failure points.
How a Siding Project Works, Start to Finish
1. On-Site Evaluation
We walk the exterior, check for existing moisture damage, evaluate the condition of the sheathing and weather barrier underneath the current siding, and look at trim, flashing, and window details — issues that don't show up from the street but matter enormously to how the new siding will perform.
2. Tear-Off and Sheathing Check
Old siding comes off and we inspect what's underneath. In a marine climate, this step catches problems early — rot, compromised sheathing, or failed weather barrier — before they're sealed behind new material.
3. Weather Barrier and Flashing
Correct water management behind the siding is arguably more important than the siding itself. We install weather-resistant barrier and flashing details at windows, doors, and penetrations so water that does get past the surface has a way out, not a place to collect.
4. Hardie Panel or Lap Installation
Panels or lap boards go up per James Hardie's fastening, clearance, and joint-treatment specifications. This includes proper nail spacing, correct gapping at butt joints, and maintaining ground clearance — all details that directly affect long-term performance and warranty validity.
5. Trim, Caulking, and Finish Details
Corner boards, trim, and caulking are finished to shed water at every seam. This is where a lot of lesser installs cut time, and it's exactly where marine-climate failures start.
6. Final Walkthrough
We walk the finished job with the homeowner, point out what was done and why, and make sure everything meets both our standard and Hardie's installation requirements for warranty coverage.
Signs Old Town Homeowners Should Watch For
- Soft or spongy spots when pressing on siding near the base of walls or under windows
- Persistent moss or dark streaking that returns quickly after cleaning
- Visible gaps at butt joints or corners where caulk has pulled away
- Paint that's peeling, bubbling, or chalking faster than expected
- Rust staining running down from fasteners or trim
- Warped, cupped, or bowed boards, especially on shaded or west-facing walls
Cost Factors for an Old Town Siding Project
| Factor | Why It Matters Here |
|---|---|
| Home size and wall complexity | More corners, gables, and dormers mean more trim and cut work |
| Extent of underlying damage | Rot or compromised sheathing found during tear-off adds repair scope |
| Siding profile chosen | Lap, shingle-style, and panel Hardie products differ in material and labor cost |
| Trim and accessory work | Corner boards, window trim, and fascia often get updated alongside siding |
| Access and site conditions | Tight lots, mature landscaping, and slope affect staging and labor time |
| Color and finish | Factory ColorPlus finishes vs. field-painted Hardie primed product |
We give straightforward, written estimates after an in-person evaluation — no generic per-square-foot number that ignores what your specific house actually needs.
Beyond Siding: A Full Exterior Crew
Siding rarely fails in isolation. A leaking roof, an aging window, or a rotting deck ledger board can all feed moisture into the same wall systems we're trying to protect with new siding. Because we handle roofing, windows, and decks in addition to siding, we can look at a home's exterior as one connected system rather than patching one component while ignoring a problem next door that's actively working against it. For Old Town homes especially — where age, shade, and moisture exposure often overlap — that whole-exterior view catches things a siding-only crew would miss.
Why a Local Crew Matters
A contractor based in Anacortes and working across Skagit County sees the same climate conditions on job after job — the same salt exposure, the same rain patterns, the same shaded, moss-prone lots. That repetition builds judgment that's hard to replicate from outside the area. We're not learning marine-climate installation details on your project; we already know what fails here and why, and we build around it from day one. We're also on hand for warranty follow-up and any questions that come up years down the road, not a crew that moved on to the next region.
Get a Straightforward Estimate
If your Old Town home's siding is showing its age — or you're planning ahead before small issues become bigger ones — we're happy to take a look. Reach out for a free, no-pressure estimate; we'll walk the exterior with you, explain what we see, and give you a clear picture of what James Hardie siding would look like for your specific home.