Composite Wood / Wood Plastic Composite (WPC)
Non-botanical (Polyethylene / Wood Fiber Blend) • Engineered
Grain Pattern
Uniform linear texture with simulated embossed grain; lacks organic growth rings or cellular tracheid structures.
Color Description
Beige to tan with a weathered grey/frosted surface patina; consistent color through the material with high UV resistance and low luster.
Hardness Rating
Varies by density; typically 1,200 - 1,800 lbf (Hard classification equivalent).
Durability Rating
Very Durable; engineered for extreme rot, insect, and moisture resistance; does not decay like natural wood.
Common Uses
Outdoor decking, fencing, railing systems, and exterior trim board.
Geographic Origin
Manufactured globally; components typically sourced from domestic wood waste and recycled plastics.
Market Value & Sustainability
Estimated Market Value
$3.00 - $6.00 per linear foot (standard decking profile).
Wood Age Estimate
Contemporary manufacture (less than 5-10 years), showing minimal environmental oxidation or wear.
Sustainability Status
Highly sustainable; often made from up to 95% recycled content (sawdust and plastic bags); FSC not applicable.
Workability
Cuts and drills similarly to softwood but can melt if blades are dull; requires no sanding or staining; holds screws well but has high thermal expansion.
Notable Features
Slight plastic scent when cut; splinter-free; waterproof; lacks natural wood grain variance; often heavier than natural timber.
Finish Recommendations
None required; staining or painting is generally not recommended as the material is designed to be maintenance-free.
Identification Confidence
High; the recurring uniform texture, lack of pore structure, and 'frosted' surface finish are definitive markers of a composite decking product.