How long does building a custom deck usually take from start to finish?

For most residential decks, construction itself typically runs one to two weeks once permits are approved, though permitting timelines in Skagit County can add several weeks before work starts. Weather delays are also more common here than in drier climates, so we build some flexibility into the schedule.

What should I ask a contractor before hiring them to build a deck?

Ask whether they pull permits themselves, what fastener and hardware grades they use, and whether they can explain their ledger flashing method in specific terms rather than a vague answer. A contractor who's vague about flashing and hardware is often the same one whose decks fail early in wet climates like this one.

Is composite decking actually worth the extra upfront cost compared to wood?

It depends on how much time you want to spend on maintenance versus how much you want to spend upfront. Composite costs more initially but skips the annual sealing wood needs, and in a moss-prone climate like Skagit County's, that maintenance savings adds up over a decade or more.

What's the difference between capped composite and standard composite decking?

Capped composite has a protective polymer shell around a wood-composite core, which resists moisture absorption and staining better than older, uncapped composite boards. That cap is also what gives capped products their stronger resistance to moss discoloration in a consistently damp climate.

Does a deck in Burlington need to be built any differently than one in a drier part of Washington?

The core construction principles are the same, but the margin for error is smaller here because sustained rain and humidity punish weak flashing, undersized footings, and low-grade fasteners much faster than a dry climate would. A deck built to a dry-climate standard often shows problems within a few years once it's exposed to a full wet Skagit County winter.

Custom Decks in Burlington, WA — Built for Skagit County Weather

Decks in Burlington Face a Different Set of Problems Than Decks Inland

Burlington sits in the wet, mossy middle of Skagit County, and that climate shapes what a deck needs to survive here. Long stretches of driving rain, humid air drifting in off the Sound, and a moss season that can run most of the year all put steady pressure on any structure that sits outside, uncovered, for decades. A deck built with generic, one-size-fits-all methods might look fine for a year or two. The failures show up later — in soft spots underfoot, rusted-out fasteners, and boards that stay slick with moss from October through May.

Custom decks done right for this area aren't about fancy add-ons. They're about material choices, drainage details, and hardware that actually match what this climate does to wood and metal over time. That's the whole focus of this page: what a Burlington deck needs, what correct construction actually looks like, and what to expect if you're planning a new build or a replacement.

What Skagit County's Climate Does to an Unprotected Deck

Three things drive almost every deck problem we see in this area:

Standing moisture. Rain doesn't just fall here — it lingers, soaking into end grain, pooling under improperly sloped boards, and staying trapped wherever airflow is blocked.
Moss and algae growth. Shaded, damp surfaces grow moss fast, and moss holds moisture against the wood surface, which accelerates rot and makes boards dangerously slick.
Corrosion. The salt-tinged, humid air common across greater Skagit County speeds up rust on lower-grade fasteners, brackets, and connectors, especially anything not rated for coastal or marine-adjacent exposure.

None of these are dramatic on their own. The problem is that they compound. A fastener that starts to rust loosens its grip on the wood around it, which lets in more moisture, which feeds more rot and moss — and a few seasons later you've got a soft joist or a wobbly railing that started as a five-dollar screw.

Choosing a Decking Material That Fits This Climate

There's no single "best" decking material — there's a best material for your budget, your maintenance appetite, and how much shade and moss exposure your yard actually gets. Here's how the common options hold up under Burlington conditions specifically:

Material	How It Handles Moisture & Moss	Maintenance	Typical Lifespan Here
Pressure-treated wood	Resists rot when sealed regularly; moss grows on the surface if not cleaned	Annual cleaning and re-sealing recommended	15–20 years with upkeep
Cedar	Naturally rot-resistant but still needs sealing against constant damp; moss still takes hold	Sealing every 1–2 years	15–25 years with upkeep
Composite decking	Doesn't absorb water or rot; moss can still grow on the surface film and needs washing off	Occasional washing, no sealing	25–30+ years
PVC/capped polymer	Fully moisture-resistant; best resistance to moss staining	Lowest maintenance of the group	30+ years

Composite and capped polymer boards cost more up front, but in a climate like this the maintenance savings are real — you're not out there every spring scrubbing and re-sealing. That said, plenty of homeowners are happy with a well-sealed cedar or treated-wood deck as long as they're realistic about the upkeep schedule. We'll walk through the honest tradeoffs for your specific yard and budget rather than push one product across the board.

What Correct Construction Actually Involves

Materials matter, but most deck failures we're called out to repair trace back to construction shortcuts, not bad boards. A deck built correctly for this climate handles a few details with real care.

Footings Set Below Frost Depth and On Solid Ground

Footings need to be sized and set deep enough to stay stable through Skagit County's wet winters, when saturated soil shifts more than dry soil ever does. Skipping proper footing depth or resting posts on undersized pads is one of the most common causes of a deck that starts to lean or sag within a few years.

Ledger Board Attachment and Flashing

Where a deck attaches to the house is the single most failure-prone connection on the whole structure, because it's where water most often gets behind the siding and into the framing. Correct flashing — installed so water sheds outward and never behind the house wrap — is non-negotiable here. This is the detail we see missed most often on decks that were built cheaply or in a hurry.

Fasteners and Hardware Rated for Wet Climates

Every bracket, joist hanger, and screw should be rated for exterior, high-moisture use — not a bargain-bin fastener that starts rusting after two winters. This is a small line item on a materials list that has an outsized effect on how long a deck actually lasts.

Proper Drainage and Board Spacing

Boards need consistent gapping so water sheds through instead of sitting on the surface, and the substructure needs airflow underneath so the frame can dry out between rain events. A tightly packed deck surface with no airflow underneath is a moss farm waiting to happen.

Design Choices Worth Thinking About for This Area

Beyond the structural basics, a few design decisions tend to pay off specifically because of the weather here:

Partial roof coverage or a pergola over at least part of the deck cuts down on the standing moisture and moss growth on the covered section, and gives you usable outdoor space even during a wet stretch.
Open or semi-open railings instead of solid privacy panels let air move across the deck surface, which helps everything dry out faster after rain.
Multi-level layouts can help route water away from the house foundation rather than pooling near it, especially on lots with any slope toward the structure.
Lighter board colors or finishes show moss and algae less readily between cleanings, if low-maintenance appearance matters to you.

None of these are required — plenty of good decks skip all of them — but they're worth discussing if you want a deck that stays lower-maintenance year after year rather than needing constant attention.

How Our Process Works

We keep the process straightforward because most homeowners just want a clear answer on what's involved and what it'll cost, without a sales pitch attached.

On-site assessment. We look at your yard's grade, shade exposure, sun path, and how the deck will attach to your house before recommending anything.
Material and design conversation. We go over the real tradeoffs between materials and layouts for your specific situation — no default upsell to the most expensive option.
Written estimate. You get a clear scope and price before any work starts.
Permitting. Most deck projects in this area require a permit; we handle that process so it's not on you to navigate.
Construction. Footings, framing, flashing, and decking installed in that order, with inspections at the stages that require them.
Final walkthrough. We go over the finished deck with you, including basic care guidance for the material you chose.

Keeping a New Deck Looking and Performing Well

Even a well-built deck needs some ongoing attention in this climate. Here's a simple maintenance checklist worth following regardless of what material you choose:

Sweep debris and standing leaves off the deck surface regularly, especially in fall — trapped organic matter is what feeds moss growth fastest.
Wash the surface at least once a year with a deck-safe cleaner to remove moss and algae before it takes hold.
Check and re-seal wood decking on the schedule appropriate to that material — don't wait until it looks obviously weathered.
Inspect railings, stair connections, and ledger flashing once a year for any looseness or visible rust.
Trim back overhanging branches and vegetation that keep sections of the deck shaded and damp longer than the rest.
Clear gaps between boards periodically so drainage keeps working the way it was designed to.

Why It Matters to Hire a Crew That Already Works in Burlington

A deck built to a generic national standard isn't automatically wrong for Skagit County — but it often misses the details that matter most here, because those details aren't universal. A crew that regularly builds and repairs decks in this specific area already knows which fasteners hold up, which flashing details actually keep water out through a wet Burlington winter, and which materials are worth the extra cost given how much moss and rain a given yard actually sees. That local pattern recognition is the difference between a deck that needs real attention in year five and one that's still solid in year twenty.

If you're planning a new deck or replacing one that's showing its age, we're happy to come take a look and talk through what makes sense for your home. There's no pressure and no obligation — just a straightforward estimate and an honest read on what your yard and budget call for. The form below is the easiest way to get started.