Western Red Cedar Decking in Seattle, WA | Mill Decking

Western red cedar has been the go-to decking material in the Pacific Northwest for generations — and for good reason. The natural oils in the wood provide inherent resistance to moisture, decay, and insect damage that other wood species require chemical treatment to achieve. In Seattle's climate, a well-maintained cedar deck can perform for decades and only get better looking as the grain develops character over time.

Cedar is the material we recommend when a homeowner wants the real thing — natural wood grain, warm tones, and a surface that feels different underfoot than composite. It requires sealing or staining every 2–3 years to maintain its performance and appearance, but for homeowners who appreciate the maintenance process as part of caring for their outdoor space, it's hard to beat. We install kiln-dried cedar for dimensional stability and source boards with consistent tight grain for long-term performance.