Coastal Redwood
Sequoia sempervirens · Softwood
- Type
- Softwood
- Origin
- Coastal Pacific Northwest, specifically Northern California and Southern Oregon, USA.
- Hardness
- 450 lbf (Very Soft)
- Durability
- Durable to Very Durable; excellent resistance to decay and insects, though sapwood is susceptible to attack.
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Grain Pattern
Straight grain with prominent flat-sawn cathedral patterns and a small tight knot. Narrow growth rings indicate old-growth or slow-growth characteristics.
Color & Appearance
Heartwood ranges from a light pinkish brown to a deep reddish brown. Sapwood is a pale yellow/white. This sample shows a muted, weathered tan-red hue typical of kiln-dried stock, which will darken with UV exposure.
Hardness (Janka)
450 lbf (Very Soft)
Durability & Decay Resistance
Durable to Very Durable; excellent resistance to decay and insects, though sapwood is susceptible to attack.
Value & Sustainability
- Estimated Market Value
- $8.00 - $15.00 per board foot depending on grade (Clear Heart vs. Common).
- Wood Age Estimate
- Modern lumber, likely harvested within the last 5-10 years based on the crisp mill marks and lack of deep oxidation or surface patina.
- Sustainability Status
- Listed as Endangered on the IUCN Red List due to a 40% reduction in population over the last three generations; however, much is now harvested from managed FSC-certified second-growth forests.
Common Uses
Decking, exterior siding, fence posts, garden furniture, trim, and musical instrument soundboards.
Geographic Origin
Coastal Pacific Northwest, specifically Northern California and Southern Oregon, USA.
Workability
Generally easy to work with hand and machine tools, but very prone to splintering and tearout. It glues and finishes well but is so soft that it dents easily.
Finish Recommendations
Oil-based finishes or clear sealers are recommended to preserve the natural red tones; outdoor applications require UV inhibitors to prevent silvering.
Notable Features
Distinctive earthy scent when worked. Extremely lightweight with high dimensional stability and low shrinkage rates.
