Southern Yellow Pine
Pinus spp. (e.g., Pinus palustris, Pinus taeda) · Softwood
- Type
- Softwood
- Origin
- Southeastern United States
- Hardness
- 690 lbf (Soft)
- Durability
- Moderately Durable (when treated; non-durable to durable depending on heartwood content and preservative treatment)
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Grain Pattern
Straight grain with distinct growth rings typical of flat-sawn or plain-sawn construction lumber. Features incised marks applied for pressure-treatment penetration.
Color & Appearance
Reddish-brown to amber heartwood with lighter yellowish-sapwood, heavily weathered and oxidized to a deep brownish patina with surface dirt and fungal spotting.
Hardness (Janka)
690 lbf (Soft)
Durability & Decay Resistance
Moderately Durable (when treated; non-durable to durable depending on heartwood content and preservative treatment)
Value & Sustainability
- Estimated Market Value
- USD 2.00 to USD 4.00 per board foot (reclaimed or treated dimensional lumber varies)
- Wood Age Estimate
- Estimated 20 to 50 years old, evidenced by weathered oxidation, heavy checking, and deep industrial incising.
- Sustainability Status
- Generally sustainable, widely plantation-grown with no CITES restrictions.
Common Uses
Outdoor decking, railroad ties, landscaping timbers, utility poles, framing, and heavy construction.
Geographic Origin
Southeastern United States
Workability
Easy to cut, nail, and screw, but can be resinous and dull tools quickly. Difficult to hand plane evenly if warped or weathered.
Finish Recommendations
Exterior semi-transparent stain, penetrating oil sealers, or exterior paint. Heavy weathering requires thorough cleaning, power washing, and drying before finishing.
Notable Features
Features distinct mechanical incising marks (slits across the face) designed to allow chemical preservatives to penetrate deeper into the wood fiber during pressure treatment. High resin content.
