Oriented Strand Board (OSB)
Multiple species (primarily Pinus spp. and Populus spp.) · Engineered
AI-generated identification · may be incorrect- Type
- Engineered
- Origin
- North America and Europe
- Hardness
- 500 lbf (Soft)
- Durability
- Moderately Durable when treated, non-durable when exposed to prolonged moisture
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Grain Pattern
Random arrangement of compressed wood flakes with no continuous grain pattern
Color & Appearance
Pale yellow-brown to tan with varied shades depending on the constituent wood species and resin type
Hardness (Janka)
500 lbf (Soft)
Durability & Decay Resistance
Moderately Durable when treated, non-durable when exposed to prolonged moisture
Value & Age
$0.50 to $1.00 per square foot
AI estimate for general guidance only — not a professional appraisal. Actual value depends on grade, dimensions, condition, and local market demand.
- Wood Age Estimate
- 0-5 years (modern commercial construction material)
Common Uses
Wall sheathing, roof decking, subflooring, and structural insulated panels
Geographic Origin
North America and Europe
Workability
Easy to cut, drill, and fasten with standard woodworking tools; tends to swell if edges are left unsealed
Finish Recommendations
Exterior paints, primers, or moisture-barrier coatings are recommended for weather protection
Notable Features
Composed of rectangular wood strands arranged in cross-oriented layers bonded with waterproof resins
