Siding Repair in West Seattle

Why West Seattle houses fail the way they do

West Seattle's unique waterfront location on a peninsula jutting into Puget Sound creates the perfect environment for accelerated dry rot--the combination of salt air from the Sound, moisture from marine weather patterns, and hillside topography makes homes throughout the neighborhood particularly vulnerable to wood decay. Properties near Alki Beach and along the Admiral District waterfront experience constant salt air exposure that penetrates wood siding and traps moisture in exterior trim, while hillside communities in Fauntleroy deal with drainage issues that direct water toward foundations and lower wall sections. Even inland areas near the West Seattle Junction see elevated moisture levels from the marine influence of surrounding waters.

West Seattle's diverse housing stock ranges from historic beach cottages on Alki built in the early 1900s to mid-century homes near the Junction to substantial Craftsman and Colonial Revival residences in Admiral and Fauntleroy. Waterfront properties feature a mix of architectural styles adapted to beachfront living, often with large west-facing windows to capture Sound views but consequently receiving direct salt air and weather exposure on seaward elevations. The hillside neighborhoods showcase classic Seattle Craftsman bungalows from the 1910s-1930s with typical vulnerable elements--exposed rafter tails, extensive trim work, and original cedar siding--plus mid-century construction from the 1950s-1960s development boom when West Seattle expanded rapidly. Many homes feature complex multi-level designs built into the steep slopes, creating challenging deck connections and foundation drainage conditions.

On the waterfront the fasteners fail before the wood does. Salt air corrodes nails and flashing, corrosion bleeds through the paint film, and the boards start to work loose at the fixings — which then lets wind-driven rain in behind them. Repairs at Alki and along Admiral get corrosion-appropriate fixings and new flashing as standard, not as an upgrade.

On the hillside streets the water comes from the other direction. Runoff moves downslope toward the house and loads the lower wall, so the rot starts at the bottom courses and works up. The siding repair only holds if the drainage and the clearance at grade change with it — we will tell you which of the two is actually causing your problem.

Landmarks we work around here: Alki Beach, West Seattle Junction, Lincoln Park and Admiral District viewpoints.