Western Red Cedar
Thuja plicata · Softwood
- Type
- Softwood
- Origin
- Pacific Northwest of North America, extending from Northern California to Alaska.
- Hardness
- 350 lbf (Very Soft)
- Durability
- Very Durable. Excellent natural resistance to decay, rot, and insect attacks due to natural extractives (thujaplicins).
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Grain Pattern
Straight grain with a uniform, medium-coarse texture. Mostly flat-sawn appearance showing distinct growth rings.
Color & Appearance
Heartwood varies from a light pinkish-brown to a deeper reddish or dark brown, while the sapwood is a lighter yellowish-white. Exhibits a low to medium natural luster and darkens over time with UV exposure.
Hardness (Janka)
350 lbf (Very Soft)
Durability & Decay Resistance
Very Durable. Excellent natural resistance to decay, rot, and insect attacks due to natural extractives (thujaplicins).
Value & Sustainability
- Estimated Market Value
- $4.00 to $8.00 per board foot depending on grade and region.
- Wood Age Estimate
- Estimated between 10 to 30 years based on surface oxidation, color patina, and installation style.
- Sustainability Status
- Generally considered sustainable. Readily available, well-managed forests, not listed on CITES appendices or IUCN red list as endangered.
Common Uses
Interior wall paneling, siding, decking, shingles, outdoor furniture, greenhouses, and boat building.
Geographic Origin
Pacific Northwest of North America, extending from Northern California to Alaska.
Workability
Exceptional workability. Cuts, planes, and sands easily with hand or machine tools, though its softness makes it prone to denting or gouging if handled roughly. Glues and finishes very well.
Finish Recommendations
Takes transparent finishes, oils, stains, and varnishes exceptionally well. Can also be left unfinished to weather to a silvery gray outdoors.
Notable Features
Distinctive, pleasant aromatic scent due to natural oils. Contains natural preservatives making it rot-resistant without chemical treatment. Lightweight and dimensionally stable.
Notes
Hidden room wall
