Western Red Cedar
Thuja plicata • Softwood
Grain Pattern
Straight, fine grain with a vertical (quarter-sawn) orientation exhibiting uniform, prominent latewood lines.
Color Description
Heartwood ranges from light pinkish brown to deep reddish brown; sapwood is pale yellowish white. This sample shows a weathered, silvery-grey patina on the surface with tan-colored fresh edges.
Hardness Rating
350 lbf (Very Soft)
Durability Rating
Durable to Very Durable; high natural resistance to decay and rot due to extractives (thujaplicins).
Common Uses
Outdoor decking, siding, shingles, fences, greenhouse construction, exterior trim, and lightweight boat building.
Geographic Origin
Pacific Northwest of North America (from Alaska to Northern California).
Market Value & Sustainability
Estimated Market Value
$4.00 - $8.00 per board foot depending on grade (Clear Heart vs. Common).
Wood Age Estimate
The graying surface and slight surface checking suggest the wood has been exposed to elements/oxidation for 1-3 years.
Sustainability Status
Least Concern (IUCN); widely available and harvested from sustainably managed forests, though old-growth stands are a conservation concern.
Workability
Excellent with hand and machine tools, though very soft and prone to denting and scratching. Brittle nature can lead to splintering at the ends.
Notable Features
Distinctive aromatic scent (cedar-chest smell), high tannin content can cause dark staining if in contact with iron fasteners, and is very lightweight.
Finish Recommendations
Penetrating oils or transparent stains are best for exterior use; if interior, water-based poly or lacquer will preserve the color.
Identification Confidence
High; the combination of the straight vertical grain, characteristic color variance between surface and cut edges, and visible splintering is typical for Western Red Cedar.