Burlington, WA Deck Builders | Alpine Exteriors

Burlington sits flat on the Skagit River delta where I-5 meets Highway 20, and that flatness is the first thing a deck builder has to respect. Valley lots hold water in winter, wind runs unobstructed across the surrounding farmland, and summer sun hits full-exposure backyards with nothing to soften it. Alpine Exteriors designs and builds decks in Burlington around those realities — drainage, wind, and exposure — rather than around a showroom brochure.

Building on the Delta

Much of Burlington's housing is single-story ranch and rambler construction from the 1960s onward, plus newer development east of Burlington Boulevard. Low, flat lots mean deck framing often sits close to grade — the most demanding environment for wood. Poor ground clearance with no airflow underneath is the classic Skagit Valley deck killer: joists that stay damp from October to May rot from the bottom up while the deck boards above them still look presentable.

Our answer starts below the surface. We set footings for the soil that is actually there, frame with ground-contact-rated treated lumber, protect joist tops with flashing tape, and design ventilation and drainage into low decks instead of hoping for the best. Skagit weather does not forgive hope.

Flood awareness is part of deck design here as well. Burlington's long history with the Skagit River means low yards can see standing water after a hard November, so we favor hardware and framing details that tolerate an occasional soak and route lighting or electrical runs above the level where trouble starts. It is a small design habit that pays off about once a decade.

Surfaces and Features Burlington Homeowners Choose

With the structure handled, the surface becomes a lifestyle choice. The most common requests we build in Burlington:

• Capped composite decking in wood tones that handle full sun without splintering and winter damp without algae stains.
• Covered deck and patio-cover sections that turn a fair-weather deck into a genuinely year-round outdoor room.
• Cedar decks for traditionalists, built with drainage gaps and hidden fasteners that stretch their lifespan.
• Wind-smart railing — aluminum and tempered-glass systems that blunt the valley wind without boxing in the space.

We also replace failing surfaces on structurally sound frames, which can save thousands when the bones are still good — and we will tell you honestly when they are not.

Why Skagit Homeowners Call Alpine

Twenty-five years in business and more than 2,000 completed projects across northwest Washington mean we have built decks in every microclimate this region offers, from saltwater bluffs to valley floors like Burlington's. Every deck we build is backed by a 25-year workmanship warranty. If you are weighing a rebuild, an upgrade, or a brand-new outdoor space, request a free on-site estimate — we will check your existing structure, talk through materials at your kitchen table, and leave you a written price that does not change once the work starts.