Seattle Deck & Fence Painter

Staining is generally recommended over painting for horizontal deck surfaces because stain penetrates the wood grain and does not peel, while paint forms a surface film that cracks and peels under foot traffic and weather exposure. Semi-transparent stains allow the wood grain to show through, while solid stains offer more color coverage similar to paint. Vertical surfaces like railings and posts can handle either option successfully.

Decks in the Seattle area typically need re-staining every two to three years due to the region's heavy rainfall, high humidity, and limited UV drying time between storms. South-facing decks with more sun exposure may fade faster, while shaded decks are more prone to mildew and algae growth. Regular cleaning between stain applications extends the life of each coat.

Professional deck staining in the greater Seattle area costs between $2 and $5 per square foot, with most standard decks running $800 to $2,500 depending on size, condition, and stain type. Decks that need extensive cleaning, sanding, or wood brightening before staining fall at the higher end. Hedlund Painting includes thorough surface preparation in every deck staining estimate.

Oil-based penetrating stains and high-quality water-based options like TWP, Armstrong Clark, and Defy Extreme perform best in rainy climates because they soak into the wood fibers rather than sitting on top. Penetrating stains handle moisture cycling, where the wood repeatedly absorbs and releases water, better than film-forming products. Choosing the right stain is especially important for Pacific Northwest homes where decks rarely stay dry for long.

Deck preparation starts with sweeping debris, followed by pressure washing at a low to medium setting to remove dirt, mildew, and gray weathered wood fibers without damaging the surface. A wood brightener is then applied to restore the wood's pH balance and open the grain for better stain absorption. The deck needs 24 to 48 hours of dry weather after washing before stain can be applied.

Fence staining or painting typically costs between $2 and $6 per linear foot for one side, or $3 to $9 per linear foot for both sides, depending on fence height, style, and condition. A standard six-foot privacy fence around an average yard usually runs $1,000 to $3,000 for both sides. Spray application on fences is faster and more cost-effective than brush-only methods.

Pressure-treated lumber should dry for 30 to 90 days after installation before staining, allowing the treatment chemicals and moisture to dissipate enough for the stain to penetrate properly. Applying stain too early results in poor absorption and premature failure. A simple water droplet test on the wood surface confirms when the deck is ready to accept stain.

Most deck stains are dry enough for light foot traffic within 24 to 48 hours, though full curing takes up to 72 hours depending on temperature, humidity, and the product used. Avoid placing furniture back on the deck or dragging heavy items across the surface for at least three days. Timing your project during a dry stretch of at least three consecutive days is critical for good results in Western Washington.