Covered Decks & Pergolas in Southwest Washington

How much cover you want — filtered shade, full weather protection, or a bug-free room — points to a different structure. Here is how they compare in a climate where rain, not sun, is the main design driver.

A cover is heavier and more involved than the deck beneath it. It adds roof load, usually attaches to the house, and has to shed a lot of water without dumping it where it doesn't belong — and, on exposed sites toward the Columbia River Gorge, has to be anchored against real wind. We build it to last.

• Posts set on footings sized for soil bearing and anchored with code hardware, so the added roof load stays put through our wet season.
• Roofline integration and flashing where the cover meets the house, keeping water out of the wall.
• Gutter and drainage tie-ins so runoff from the new roof is carried away from the foundation, not toward it.
• Cedar, composite, and low-maintenance materials chosen to handle our long rainy season without constant upkeep.
• Wind-rated structural connections for sites in the Camas/Washougal/Skamania Gorge-wind corridor.
• Wiring for ceiling fans, lighting, and outlets under cover — the difference between a shade structure and an outdoor room.
• Engineering and permits handled for your Washington jurisdiction, built and inspected under our WA L&I registration.

"Covered deck" covers a lot of ground — from a roof tied into the house to a freestanding pavilion out in the yard. The right one depends on where the structure sits, how much of the sky you want to keep, and whether you're sheltering an existing deck or patio or building fresh. These are the structures we build most across Southwest Washington.

• Attached roof-over patios and decks — a solid roof that ties into the home's existing roofline and extends the shelter of the house out over the deck, so the covered space reads as part of the home rather than an add-on.
• Freestanding pavilions — a self-supporting covered structure on its own posts and footings that can sit anywhere in the yard without touching the house, ideal when the deck is set away from the home or the roofline won't accommodate an attachment.
• Open-top pergolas — rafters and slats that cast filtered shade and frame the space while leaving the sky open, a clean way to define a seating or dining area on a dry day.
• Louvered pergolas — adjustable slats you can angle for filtered sun, or close against a passing shower, then reopen when the weather clears — one of the more useful structures in a climate where the forecast changes fast.
• Screened enclosures — a covered structure wrapped in insect screen and sealed carefully at the seams and door, so you keep evening insects out while still living outside. This pairs naturally with a full outdoor room when you add a kitchen or fire feature through our outdoor living work.

Want the space wired for a kitchen, TV, or heaters under the roof? That crosses into outdoor living, and we plan the two together so the structure and the features it holds are designed as one project.

A covered structure is more than a shade sail. It adds roof load and usually attaches to the house, so most jurisdictions here treat it as permitted construction rather than a casual backyard project. Any electrical you run under the cover — ceiling fans, recessed lighting, outlets, or a heater circuit — typically brings its own permit and inspection on top of the structural one, and fixtures are subject to the Washington State Energy Code (WSEC). Requirements are not uniform from one city or county to the next.

• Requirements differ from one city or county to the next — a detached pavilion that's exempt in one jurisdiction can need a full permit in the next town over.
• Setback and lot-coverage rules govern how close the structure can sit to property lines and how much of the yard it can occupy, which can shape the footprint before design even starts.
• Electrical work for fans, lighting, and outlets is generally permitted and inspected separately from the structure, and lighting is subject to WSEC.
• Structural review confirms the footings, posts, and connection to the house are sized for the added roof load and our rain and wind exposure rather than assumed.

Rather than leaving that maze to you, we confirm the specific rules for your city and county, prepare the drawings, pull the permits, and schedule the inspections as part of the job. It's the difference between a structure that's built right and signed off, and one that becomes a problem the day you sell the home.