Decks & Patios in Five Corners, WA
Custom decks and patios built for Pacific Northwest living.
Decks & Patios in Five Corners starts with understanding the local housing. Five Corners is part of our wider Southwest Washington service area in Clark County.
Five Corners sits at roughly 269 feet, on the Clark County plain, in the same wet marine climate as the rest of the Vancouver metro area. PRISM's 1991-2020 climate normals put it at about 44.7 inches of precipitation a year — spread across about 103 measurable-rain days a year at VANCOUVER 4 NNE, 1.8 miles away. For decks & patios, longevity comes down to drainage and airflow — framing that sheds water instead of trapping it at joist tops and ledger connections, fasteners and flashing rated for constant wet, and enough clearance underneath for the structure to dry. Across Five Corners that spans early-1900s Craftsman homes near the core and much newer east-side construction, so decks & patios is specified to the assembly actually in front of us, under the Washington State Energy Code.
This page covers decks & patios specifically for Five Corners. For the full service details, see our Decks & Patios page, or explore all the remodeling work we do in Five Corners.
Five Corners takes its name from the commercial intersection at its center and is surrounded by a mix of mid-century homes and newer infill construction typical of unincorporated central Clark County. Permits here are issued by Clark County rather than a city, and we plan kitchen, bath, and exterior work around the age and condition of each home.
From Five Corners to the rest of Five Corners, we match every decks & patios project to the age, construction, and condition of your specific home rather than a one-size-fits-all spec.
- County
- Clark County
- Permitting authority
- Clark County — Community Development (Five Corners is unincorporated)
- Elevation
- 269 ftCopernicus DEM GLO-90 at the city center
- Annual precipitation
- 44.7 inPRISM 1991-2020 normals, 800 m grid at the city center
- Measurable-rain days
- 103 days/yrDays with at least 0.10 in — NOAA 1991-2020, VANCOUVER 4 NNE, 1.8 mi
- Climate zone
- Marine 4CWashington State Energy Code climate zone
- Composite decking (Trex, TimberTech, and similar)
- Pressure-treated and cedar wood decks
- Rot-resistant framing and structural connectors
- Paver patios with proper base, drainage, and edging
- Stamped and stained concrete patios
- Footings and piers engineered for sloped and drainage-sensitive lots
- Multi-level and hillside decks with stairs and landings
- Cable, aluminum, and glass railing systems rated for Gorge-corridor wind
- Built-in seating, planters, and lighting
- Prep for pergolas, fire features, and outdoor kitchens
- 01
Site Assessment & Design
We evaluate your yard's grade, drainage, soil, and wind exposure — all of which matter on the sloped lots common across our service area — and design a deck or patio with material options and a fixed-scope estimate.
- 02
Permit & Layout
We prepare drawings and pull permits where required. Elevated and attached decks generally need a permit, engineered connections, and inspections; we handle that for your jurisdiction.
- 03
Foundation & Structure
Deck footings and piers are engineered and set for your soil, slope, and drainage, with properly flashed connections tying the structure back to the home. Patio bases are excavated, graded, and compacted before the surface goes down.
- 04
Surface & Finishing
Decking, pavers, or concrete are installed, followed by railings, stairs, and lighting. We complete a final inspection and share care guidance.
Typical timeline: Typically 1 – 4 weeks. We provide a written schedule after assessing your Five Corners home.
Permit requirements for decks & patios in Five Corners are handled through Clark County — Community Development (Five Corners is unincorporated). Because Washington building rules — including the Washington State Energy Code and local amendments — vary from one jurisdiction to the next, we confirm what your specific address requires and pull the permits and schedule the inspections the scope calls for.
- Building permits are required for structural, electrical, plumbing, and mechanical work and are issued by Clark County, not a city
- New construction and most remodels must meet the Washington State Energy Code (WSEC)
Get Your Free Decks & Patios Estimate in Five Corners
Free, no-obligation in-home consultation across Clark County — we respond within one business day with a fixed-price proposal.
How are deck footings handled on a sloped lot?
Sloped and drainage-sensitive lots — common on hillside sites like Camas's Prune Hill — call for engineered footings or piers sized to the soil and slope, with the deck tied back to the home using properly flashed, corrosion-resistant connections. We build to your jurisdiction's engineered design and have it inspected before framing so the structure stays put and stays dry.
Composite or wood for a Southwest Washington deck?
Composite handles our long, wet season with less upkeep — it won't rot or need annual staining, though it costs more up front. Cedar is beautiful and regionally traditional but needs regular sealing to hold up through our rainy winters. We help you weigh cost, look, and maintenance for your project.
Do decks near the Gorge need special engineering?
Often, yes. Homes in Camas, Washougal, and Skamania County see stronger, more consistent wind funneling up the Columbia River Gorge, and we specify railing systems and fastening schedules rated for that exposure rather than treating every site the same.
Do I need a permit for a deck?
Most attached or elevated decks require a permit, engineering, and inspections, and requirements vary by city and county. Ground-level patios often don't, unless they affect drainage or setbacks. We confirm and handle permitting for your address.
Do I need a permit for decks & patios in Five Corners?
It depends on the scope. Clark County — Community Development (Five Corners is unincorporated) sets the requirements for Five Corners, and they can differ from neighboring Washington jurisdictions. We confirm what your project needs before we start and handle the permit and inspection process as part of the job.
Do you handle decks & patios on both older and newer Five Corners homes?
Yes. From Five Corners to the rest of Five Corners, Five Corners in Clark County spans a range of housing eras and construction types, and we tailor the decks & patios plan to the age and condition of your specific home rather than a one-size-fits-all template.
How does Five Corners's weather affect decks & patios?
Five Corners averages about 44.7 inches of precipitation a year in PRISM's 1991-2020 climate normals. NOAA's station at VANCOUVER 4 NNE, 1.8 miles away, records about 103 measurable-rain days a year over the same 1991-2020 period. That is the constraint every detail on a decks & patios project has to answer to: assemblies need a drainage path and the ability to dry, and exterior stages get scheduled around the weather rather than against it. We plan the sequence so nothing is left open to the rain.
What should Five Corners homeowners know before starting decks & patios?
Two things specific to Five Corners. First, permits run through Clark County — Community Development (Five Corners is unincorporated), whose requirements differ from neighboring Washington jurisdictions — we confirm what your address needs before work starts. Second, Five Corners sits at roughly 269 feet, and local drainage and exposure vary enough street to street that we assess your specific lot rather than assuming. Both feed into the written scope and schedule you get before we start.
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