Redwood
Sequoia sempervirens · Softwood
- Type
- Softwood
- Origin
- Coastal regions of the Pacific Northwest, primarily Northern California and a small strip of Southern Oregon
- Hardness
- 420 lbf (Very Soft)
- Durability
- Very Durable. Exceptional natural resistance to decay, rot, and subterranean termites, though less resistant to marine borers
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Grain Pattern
Straight grain with a fine, even texture and flat-sawn or quarter-sawn appearance showing distinct growth rings
Color & Appearance
Deep reddish-brown to light pinkish-brown heartwood with a narrow, nearly white sapwood. Darkens significantly with age and exposure to UV light to a rich dark brown, exhibiting low to medium natural luster
Hardness (Janka)
420 lbf (Very Soft)
Durability & Decay Resistance
Very Durable. Exceptional natural resistance to decay, rot, and subterranean termites, though less resistant to marine borers
Value & Sustainability
- Estimated Market Value
- 8 to 15 dollars per board foot depending on grade, width, and whether it is old-growth or second-growth
- Wood Age Estimate
- Difficult to determine precisely from face grain alone, but the patina and weathering suggest a seasoned piece likely between 10 to 50 years old
- Sustainability Status
- Old-growth redwood is strictly protected and extremely rare on the market. Second-growth redwood is sustainably harvested and readily available, often certified by forest management standards
Common Uses
Decking, outdoor furniture, siding, trim, fencing, heavy construction, timber framing, greenhouses, and fine woodworking
Geographic Origin
Coastal regions of the Pacific Northwest, primarily Northern California and a small strip of Southern Oregon
Workability
Very easy to work with both hand and machine tools due to its low density and straight grain. Takes nails and screws well without splitting, though its softness makes it prone to denting or scratching easily. Glues and finishes very well
Finish Recommendations
Penetrating oils, exterior UV-blocking finishes, water-based or oil-based polyurethanes, and stains all work exceptionally well. For outdoor use, exterior transparent or semi-transparent oils with UV inhibitors are ideal to maintain color
Notable Features
Lightweight, dimensionally stable with very little shrinkage once dried, lacks resin canals, and possesses natural chemical extractives (tannins) that provide high decay and fire resistance
