Is Douglas Fir Considered A Hardwood

Douglas fir is widely considered to be one of the finest materials available for trim moulding doors flooring windows siding and structural beams.

Is douglas fir considered a hardwood.

Has a distinct resinous odor when being worked. Pine and fir are two softwood species harvested in the northern hemisphere. Douglas fir is the only redwood type material still available in substantial volumes of clear wood and is characterized by having the highest ratings of any western softwood for extreme fibre stress in bending. Douglas fir heartwood is rated to be moderately durable in regard to decay but is susceptible to insect attack.

Most softwoods have a lower density than most hardwoods. The janka rating for red oak the softer of the two oaks is 1 220 pounds force while that for douglas fir is only 620 which is a little more than half. Douglas fir like all firs is a softwood softwood is actually a term that is used to classify all the conifers while hardwood is used as a classification for all angiosperm trees. Fossils wood pollen of pseudotsuga are recorded from the miocene and pliocene of europe siebengebirge gleiwitz austria.

Examples of softwood trees are cedar douglas fir juniper pine redwood spruce and yew. They are both widely used in the building industry to provide lumber and. Exceptional strength hardness and durability. When it comes to general strength oak is also the winner but fir is more workable.

The difference between pine fir lumber. Accepts stains glues and finishes well. However douglas fir which is a gymnosperm or softwood is actually harder than chestnut an angiosperm that most people would call a hardwood. Lindleyana which ranges as far south as oaxaca is often considered a variety of p.

Douglas fir genus of about six species of evergreen trees of the conifer family pinaceae native to western north america and eastern asia. Several are grown as ornamentals and are common christmas trees in north america. Balsa is a hardwood but its wood is so soft and lightweight that it s most commonly used for making model airplanes. Typically machines well but has a moderate blunting effect on cutters.

Both red oak and white oak are harder than douglas fir wood. Examples of hardwood trees include alder balsa beech hickory mahogany maple oak teak and walnut.