- Species: Primarily refers to Western Hemlock (Tsuga heterophylla), while Eastern Hemlock (Tsuga canadensis) is less commonly used commercially.
- Origin: Western Hemlock: Pacific Northwest of North America (U.S. and Canada). Eastern Hemlock: Northeastern U.S. and Eastern Canada.
- Durability: Low to moderate natural durability, not naturally resistant to decay or insects; needs treatment for prolonged outdoor exposure.
- Highlights: With a light to medium reddish-brown color and a straight, uniform grain, it is non-resinous with a fine, even texture, strong, relatively hard, and dimensionally stable once seasoned. It is easy to machine, glue, and finish, and its odorless, splinter-resistant nature makes it well-suited for interior joinery.
- Form: Lumber, Panels, Timbers.
- Grade: C&Better, Construction.
- Moisture: Typically, around (6 – 8%), which helps improve its stability and reduces the risk of warping or cracking.
- Dimensions Available: Boards & Lumber: Thickness: 2.5 cm, 5 cm, 7.5 cm, 10 cm and thicker / Width: 5 cm – 30 cm / Length: Typically, 1.8 m – 6 m (longer custom lengths can be sourced). Dimensional Lumber (Construction Use): 5×10 cm, 5×15 cm, 5×20 cm, 5×25 cm, 10×10 cm, 10×15 cm, 15×15 cm, 15×20 cm. Beams & Timbers: (Larger sections such as 15×25 cm, 20×20 cm, 20×25 cm, 20×30 cm. Panels / Plywood: Standard sheet size: 1.22 × 2.44 m, Thickness: 0.6 cm – 2.5 cm.
- Janka Hardness: ~540 lbf.
- Grain: Straight, tight.
- Color: Light straw to pale brown.
- Water Resistance: Low natural resistance; absorbs moisture easily and decays if untreated.
- Certification: FSC.
- Outdoor Suitability: Limited, can be used outdoors only if properly treated; untreated wood is prone to decay.
- Indoor Suitability: Good, widely used indoors due to its stability and ease of finishing.
- Estimated Prices: Per Cubic Meter (m3) = ~US $150 – $500+ / Price per Piece = ~US $5 – $15+.
- Use Cases: Construction framing, beams, and roof decking. Joinery, paneling, doors, and millwork. Plywood and veneer. Pallets, crates, and general utility wood. Occasionally used for musical instruments and boxes.
