Construction Grade Fir Wood

2 and better prime doug fir lumber.

Construction grade fir wood.

Douglas fir ponderosa pine white fir and western red cedar are the most common single species sold as dimension lumber products. Some of the most commonly used softwoods that are created into lumber include. Knots must be sound firm encased and tight. This means that each board could be some species of spruce pine or fir.

Knots are allowed of any quality as long as they are well spaced. There are limits on most of the defects with the exception of some occurring only on the surface. If you want to see a more defined grade image please let us know. The image to the left shows a typical grade stamp on the kind of framing lumber i buy for making fine furniture.

All pictures are meant for a general grade description. Select grade douglas fir. Construction grade lumber is used for light framing. Structural lumber including dimension lumber is visually and or mechanically msr graded for its strength and physical working properties appearance is secondary unless specified.

In north america construction grade lumber is usually stamped s p f. Lumber of this grade is intended primarely for use in housing and light construction where it is exposed as paneling shelving and other uses where a knotty type of lumber with the finest appearance is required. 2 and better prime doug fir lumber model 2x10 8 2 btr prime doug fir 14 77 piece 14 77 piece schedule delivery. Set your store to see local availability add to cart.

They tend to have a straighter grain making these woods suitable for use in construction framing lumber and building components such as windows and doors. Cedar both red and yellow most commonly. Lumber of this grade has strength and stiffness values that make it.