Expert Seattle Exterior Painters

The best time to paint a house exterior in the Pacific Northwest is between late May and early October, when temperatures consistently stay above 50 degrees and rain is least frequent. Paint requires dry conditions and moderate temperatures to cure properly, and most high-quality exterior paints need at least four to six hours of dry weather after application. Hedlund Painting schedules exterior projects during these optimal months for the best long-term results.

A quality exterior paint job lasts between seven and twelve years depending on the paint used, surface preparation, sun exposure, and local weather conditions. Homes in the Seattle area face heavy rain, moss growth, and limited UV exposure, which can accelerate wear on south-facing and north-facing walls differently. Proper pressure washing, priming, and two coats of premium acrylic paint help maximize the lifespan of your finish.

Exterior house painting in the greater Seattle area typically costs between $5,000 and $15,000 for an average-sized single-family home, depending on square footage, siding type, number of stories, and prep work needed. Wood siding that requires scraping, priming, and rot repair will cost more than recoating vinyl or fiber cement siding in good condition. Call Hedlund Painting at (206) 250-9193 for a free on-site estimate.

Exterior preparation typically includes pressure washing to remove dirt, mildew, and loose paint, followed by scraping, sanding, caulking gaps, and priming bare or damaged areas. Any wood rot, cracked trim, or failing caulk is repaired before paint is applied. This prep work is the most important factor in how long your new paint job will last.

No, exterior paint should not be applied during rain or when rain is expected within four to six hours of application. Moisture prevents proper adhesion and curing, which leads to peeling, blistering, and premature failure. Experienced Pacific Northwest painters monitor weather forecasts daily and adjust schedules to work within dry windows.

Premium 100% acrylic latex paints perform best in rainy climates because they allow moisture vapor to escape from the siding while resisting water penetration from the outside. Brands like Benjamin Moore Aura Exterior and Sherwin-Williams Duration are rated for high-moisture environments. These paints resist mildew growth, which is a common issue on homes throughout Western Washington.

If your wood siding is structurally sound with only surface-level wear, painting is significantly more cost-effective than replacement and can extend its life by another decade. Siding with widespread rot, warping, or water damage behind the boards may need partial or full replacement before painting. A professional inspection helps identify which boards need repair versus a fresh coat of paint.

Most exterior repaints require one coat of primer on bare or repaired areas and two topcoats of acrylic latex paint for full coverage and durability. Bare wood, new siding, or drastic color changes may require a full coat of primer across all surfaces before topcoats. Two topcoats provide a thicker protective film that stands up better to Pacific Northwest rain and temperature swings.