Canadian SPF is ideal for residential and commercial construction due to it’ s low cost and high strength to weight ratio.

Four species, White Spruce (Picea glauca), Engelmann Spruce (Pice aengelmannii), Lodgepole Pine (Pinus contorta), and Alpine Fir (Abies lasiocarpa) comprise the spruce-pine-fir species group. All yield high grade timber with relatively small, sound tight knots. Lumber produced from spruce-pine-fir Species is marketed together as SPF.

SPF lumber is currently used heavily in interiors and door manufacturing industry- economy grade is also used in fillings, pallet making industry.