Western Red Cedar (Likely, weathered outdoor softwood) — Thuja plicata
Medium (High confidence as a weathered outdoor softwood such as Western Red Cedar or Pressure-Treated Pine; severe surface degradation hides anatomical fine details). confidence

Western Red Cedar (Likely, weathered outdoor softwood)

Thuja plicata · Softwood / Reclaimed Outdoor Timber

Type
Softwood / Reclaimed Outdoor Timber
Origin
Pacific Northwest of North America.
Hardness
350 lbf (Very Soft)
Durability
Durable (High resistance to rot and decay, though surface shows heavy UV weathering and erosion of earlywood growth rings).

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Grain Pattern

Straight, slightly coarse, flat-sawn texture visible under deep weathering and raised grain ridges.

Color & Appearance

Extremely weathered grayish-brown surface with dark charcoal staining, mold/dirt accumulation, and pale yellowish-tan under-layer exposed in worn areas.

Hardness (Janka)

350 lbf (Very Soft)

Durability & Decay Resistance

Durable (High resistance to rot and decay, though surface shows heavy UV weathering and erosion of earlywood growth rings).

Value & Sustainability

Estimated Market Value
$3.00 to $6.00 per board foot (new lumber); as weathered reclaimed material, value depends on structural integrity.
Wood Age Estimate
Estimated 10 to 20+ years of direct outdoor exposure based on the deep gray patina, severe earlywood erosion, surface checks, and organic weathering.
Sustainability Status
Least Concern (IUCN); widely available and sustainably managed, FSC certified sources available.

Common Uses

Outdoor fencing, decking, siding, shingles, exterior trim, and rustic reclaimed projects.

Geographic Origin

Pacific Northwest of North America.

Workability

Very easy to work with hand and power tools due to low density, though dry weathered surfaces splinter easily and require light sanding or wire brushing.

Finish Recommendations

Requires thorough washing/sanding to reach sound wood; finish with an exterior penetrating oil, semi-transparent stain, or clear UV-blocking sealer.

Notable Features

Distinctive aromatic scent when freshly cut or planed; light weight; high natural extractives providing rot resistance.

Learn more about Western Red Cedar (Likely, weathered outdoor softwood) in the Wood Encyclopedia
Identified July 26, 2026