Sessile Oak

Sessile Oak (Q. alba pictured)

Common Name(s): Sessile Oak Scientific Name: Quercus petraea Distribution: Most of Europe, to Asia Minor Tree Size: 80-115 ft (24-35 m) tall, 3-5 ft (1-1.5 m) trunk diameter Average Dried Weight: 46 lbs/ft3 (745 kg/m3) Basic Specific Gravity: .57 Hardness: 1,120 lbf (4,990 N) Bending Strength: 14,080 lbf/in2 (97,110 kPa) Elasticity: 1,518,000 lbf/in2 (10,470 MPa) Shrinkage: Radial: 4.5%, Tangential: 9.7%, Volumetric: 14.2%, T/R Ratio: 2.2

Color/Appearance: Has a medium yellowish-brown color, though there can be a fair amount of variation in color.

Grain/Pore: Has medium-to-large pores and a fairly coarse grain. May have irregular or interlocked grain depending on growing conditions of the tree.

Durability: Sessile Oak has been rated as having very good resistance to decay, and is commonly used in boat-building applications.

Workability: Easy to glue, and takes stain and finishes very well.

Smell: Has a tell-tale smell that is common to most oaks. Most find it appealing.

Safety: Although severe reactions are quite uncommon, oak has been reported as a sensitizer. Usually most common reactions simply include eye and skin irritation. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information.

Price Range: Widely grown and available in Europe, Sessile Oak is not seen nearly as commonly in the United States, and would be considered an imported lumber. Moderately inexpensive if purchased in an area where it grows locally, (i.e., Europe).

Comments: Sessile Oak falls into the white oak group, and shares many of the same traits as White Oak (Quercus alba). The species is nearly identical to English Oak (Quercus robor), and is used extensively for both interior and exterior building applications throughout Europe.

Related Species:

• Black Oak (Quercus velutina)
• Bur Oak (Quercus macrocarpa)
• California Black Oak (Quercus kelloggii)
• Cherrybark Oak (Quercus pagoda)
• Chestnut Oak (Quercus prinus)
• English Oak (Quercus robur)
• Laurel Oak (Quercus laurifolia)
• Live Oak (Quercus virginiana)
• Oregon White Oak (Quercus garryana)
• Overcup Oak (Quercus lyrata)
• Pin Oak (Quercus palustris)
• Post Oak (Quercus stellata)
• Red Oak (Quercus rubra)
• Scarlet Oak (Quercus coccinea)
• Southern Red Oak (Quercus falcata)
• Swamp Chestnut Oak (Quercus michauxii)
• Swamp White Oak (Quercus bicolor)
• Turkey Oak (Quercus cerris)
• Water Oak (Quercus nigra)
• White Oak (Quercus alba)
• Willow Oak (Quercus phellos)

Scans/Pictures: There are currently no pictures of this exact wood species, but a similar species within the White Oak grouping is being substituted (Q. alba). If you’d like to contribute a wood sample of this specific species to be scanned, (even small pieces of veneer can be sent), please use the contact form.

White Oak (sanded)

White Oak (sealed)