How long does a typical custom deck project take from consultation to completion?

A straightforward deck project usually runs a few weeks from signed design to finished build, though permitting timelines and weather can add time. Larger or multi-level decks, or ones requiring more complex footing work, take longer. We give a realistic schedule during the consultation once we know the scope.

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

Ask whether they pull their own permits, what fastener and hardware grades they use, and whether they'll put the material and labor warranty in writing. It's also worth asking how they handle drainage and ventilation under the deck, since that detail affects how long the structure lasts more than almost anything else.

Is composite decking worth the extra cost over pressure-treated wood?

It depends on how much upkeep you want to do. Composite costs more upfront but skips the sanding, staining, and resealing that wood needs every couple of years, which matters more on a shaded lot where moss and moisture are a constant issue. Pressure-treated wood is still a solid, lower-cost choice if you don't mind the maintenance.

What fastener hardware should be used on an outdoor deck in this climate?

In a consistently damp, marine-influenced climate, hot-dip galvanized or stainless steel fasteners hold up far better than standard coated screws, which can corrode and streak the decking over time. Mixing incompatible metal types between fasteners and hardware is a common cause of premature rust we see on otherwise well-built decks.

Why does my deck grow moss so much faster than my neighbor's?

It usually comes down to shade and airflow rather than the deck itself. A deck under heavy tree cover, common on larger Kendall-area lots, stays damp far longer after rain than one in open sun, and moss takes hold wherever moisture lingers. Improving airflow underneath and trimming back overhanging vegetation can noticeably slow regrowth.

Kendall Custom Decks Built for Whatcom County Weather

Custom Decks for the Kendall Area

Kendall sits in the rural, wooded stretch of Whatcom County northeast of Ferndale, where properties tend to run larger and tree cover runs heavier than in town. That combination is great for privacy but hard on outdoor wood structures. A deck out here spends more of the year shaded, damp, and exposed to blowing rain than a deck in a tighter subdivision would. If you're planning a new deck, or looking at one that's starting to show its age, it helps to understand what this specific stretch of climate does to a deck over time — and what a properly built one should be able to shrug off.

We build and repair custom decks throughout the Ferndale area, including Kendall, and we size up every project against the same question: how is this deck going to hold up through ten, fifteen, twenty wet seasons, not just how does it look on install day.

What This Climate Does to a Deck

Whatcom County's marine-influenced weather means long stretches of drizzle, driving rain during winter storms, and short winter days that don't give wood much chance to dry out between soakings. Add tree canopy — common on Kendall's larger, wooded lots — and you get shade that keeps decking damp for days after a rain event. That's the exact recipe moss and algae need to take hold.

None of this is unusual for the area, but it does change what "correctly built" means here compared to a deck in a dry climate:

Wood surfaces stay wet longer, so moisture-related rot shows up faster if drainage or ventilation is poor
Moss and green algae growth is a near-constant maintenance issue on shaded decking, not an occasional one
Fasteners and hardware corrode faster in a persistently damp, marine-influenced climate if the wrong grade is used
Freeze-thaw cycles in the coldest weeks can widen small cracks in concrete footings if they weren't poured right

What a Correctly Built Deck Needs Here

Framing and Fasteners

The framing is the part nobody sees once the decking goes down, and it's also the part that determines whether the deck is still solid in fifteen years. In this climate that means pressure-treated framing rated for ground contact where it's close to grade, proper flashing anywhere the ledger board attaches to the house, and joist spacing that doesn't leave decking to flex and trap water at the seams. Fasteners matter more here than people expect — mixing the wrong metal types, or using standard coated screws instead of hot-dip galvanized or stainless hardware, is one of the most common causes of premature staining and corrosion we see on decks that are otherwise sound.

Drainage and Airflow Underneath

A deck that sits low to the ground with poor airflow underneath will stay damp long after the surface looks dry. On sloped or wooded Kendall lots, that often means grading and gapping the structure to let air move, keeping vegetation from growing up against the framing, and making sure water shed off the deck actually has somewhere to go instead of pooling against the house foundation.

Footings Built for the Ground Here

Footing depth and concrete quality matter more than people assume. Footings need to be poured below frost depth and sized for the actual load of the deck, not guessed at. On wooded or sloped lots, that sometimes means adjusting footing placement to avoid root systems or uneven ground rather than forcing a standard layout onto ground that doesn't want it.

Choosing a Decking Material That Fits

There's no single "best" decking material — there's a best material for how much upkeep you want to do and how much shade the deck sits in. Here's how the common options compare for a shaded, damp Whatcom County lot:

Material	Upfront Cost	Maintenance in Wet Shade	Moss/Algae Resistance	Typical Lifespan
Pressure-treated wood	Lowest	Annual cleaning and periodic sealing needed	Low — needs regular treatment	10–15 years with upkeep
Cedar	Moderate	Regular cleaning, sealing every 1–2 years	Moderate — naturally rot-resistant but still grows moss	15–20 years with upkeep
Composite	Higher	Occasional washing, no sealing	Moderate to good, varies by product and shade level	25+ years
PVC/capped board	Highest	Low — periodic washing only	Good, though shaded areas still need washing	25–30+ years

Composite and capped boards cost more up front but cut down on the sanding, staining, and re-sealing that wood needs every couple of years — a real consideration if the deck sits under tree cover for most of the day. Wood decking is still a solid, honest choice for homeowners who don't mind the upkeep and prefer the look and feel of real lumber. Whichever material you choose, we'll walk through the actual maintenance commitment before you decide, not just the price tag.

Designing for a Kendall-Sized Lot

A lot of the deck work we see in the Kendall area is on larger, tree-lined properties rather than tight in-town lots. That opens up options a smaller yard wouldn't allow — bigger footprints, multi-level layouts that follow sloped ground, or decks positioned to catch what sun does reach through the canopy rather than sitting in full shade all day. It also means we spend more time up front on site conditions: tree roots near the footing locations, drainage paths across the property, and how much of the day a given spot actually sees direct light, since that single factor drives how much moss and algae maintenance the finished deck will need.

Railings and stairs deserve the same attention as the decking itself. In a wet climate, a railing system with poor drainage detailing or the wrong fastener grade will show rust streaks and loosen at the posts well before the decking itself needs attention.

How We Build Your Deck

On-site consultation. We walk the property, look at grade, shade, drainage, and how the deck will connect to the house, and talk through what you actually want to use the space for.
Design and material selection. We lay out size, layout, and material options with honest cost and maintenance tradeoffs for your specific site — not a one-size-fits-all recommendation.
Permitting. Most new decks and many significant repairs require a permit through the applicable local building department. We handle that process rather than leaving it on you.
Footings and framing. This is the stage that determines the deck's lifespan, so we don't rush it — proper footing depth, correct flashing at the house, and fastener grades matched to the exposure.
Decking, railing, and finish work. Surface material goes down, railings are set, and everything gets a final check for level, gap spacing, and fastener finish.
Final walkthrough. We go over the finished deck with you, including what maintenance it will need and roughly when to expect it, so there are no surprises later.

Permits and Code Basics

Deck permitting in Whatcom County depends on size, height above grade, and whether it's attached to the house, but most decks beyond a small ground-level platform will need a permit and inspection. Guardrail height, baluster spacing, and stair rise-and-run all have code requirements that inspectors check closely, and getting them wrong means costly rework. We pull the appropriate permits and build to the code that applies to your specific project so you're not the one chasing down corrections after the fact.

Keeping a Deck Sound Through the Wet Season

Even a well-built deck needs some seasonal attention in this climate. A basic maintenance routine goes a long way toward getting the full lifespan out of the structure:

Sweep leaves and debris off the surface regularly, especially in fall, so they don't trap moisture against the boards
Clean moss and algae off shaded areas before it builds up a slick, staining layer
Check fastener heads and railing connections once a year for rust or loosening
Re-seal or re-stain wood decking on the schedule the product calls for, typically every one to two years
Keep gutters and downspouts near the deck clear so runoff isn't dumping directly onto the structure
Trim back vegetation that's shading the deck or growing against the framing underneath

Why a Crew That Already Works Kendall Matters

Building a deck that holds up here isn't guesswork if you've done it on this ground before. A crew that already works the Kendall area and greater Ferndale knows how the local soil drains, how much shade a wooded lot actually produces through the year, and which fastener and material choices hold up against Whatcom County's particular mix of rain and moss rather than just meeting a generic spec sheet. That local experience shows up in fewer callbacks and a deck that's still solid well past the point a poorly matched build would be showing rot.

If you're planning a new custom deck in Kendall or need an honest look at repairing one that's aging out, we're glad to come take a look. Reach out for a free, no-pressure estimate using the form below, and we'll walk the site with you and talk through what actually makes sense for your property.