Spruce-Pine-Fir, Kiln Dried, Heat Treated, Premium grade lumber. Often described as a 104-5/8 in, 2 x 4 (nominal sizing), this product typically measures 1-1/2 in thick by 3-1/2 in wide. Appearance notes: Surfaced on 4 Sides.
- Spruce-Pine-Fir is a grouping of wood species that grows in both the northern regions of the U.S. and throughout Canada
- Premium grade is a high-quality product, recommended where smallest knots are desired and appearance is of utmost importance -- excellent for painting or staining
- Kiln dried – moisture content of 19% or less; Heat Treated lumber is heated in a closed chamber in order to kill insects, fungi, or micro-organisms
- The board has been surfaced smooth on all 4 sides