Lauan (Philippine Mahogany)
Shorea spp. • Exotic/Tropical Hardwood (likely Lauan Plywood)
Grain Pattern
Straight to slightly interlocked grain with a diffuse-porous structure; exhibits a coarse, uniform texture typical of rotary-cut veneer.
Color Description
Medium reddish-brown to tan heartwood with a low natural luster; sapwood is typically a lighter gray-yellow. Color often fades or grays with UV exposure.
Hardness Rating
Approximately 440 lbf (Very Soft)
Durability Rating
Non-durable to Slightly Durable; low resistance to rot and insect attack, especially in humid conditions.
Common Uses
Plywood cores, underlayment, inexpensive furniture, interior trim, paneling, and crate construction.
Geographic Origin
Southeast Asia, particularly the Philippines, Malaysia, and Indonesia.
Market Value & Sustainability
Estimated Market Value
$3.00 - $5.00 per board foot (though usually sold by the sheet as utility plywood).
Wood Age Estimate
20-40 years based on surface oxidation, grime accumulation, and the specific style of industrial rotary peeling visible on the surface.
Sustainability Status
Several species in the Shorea genus are listed as Critically Endangered on the IUCN Red List due to heavy logging and habitat loss.
Workability
Generally easy to work with hand and machine tools, though its stringy nature can lead to fuzzy surfaces if tools are dull. Glues and finishes well.
Notable Features
Often lacks a distinct scent; known for being lightweight and having a "splintery" end grain; can cause respiratory irritation if dust is inhaled.
Finish Recommendations
Requires a sealer or grain filler for a smooth finish; takes stain and paint well, but oil-based urethanes are recommended for protection.
Identification Confidence
Medium-High; the rotary-cut appearance, open pores, and reddish-tan color are hallmark indicators of utility-grade Southeast Asian Lauan plywood.