SPF (spruce-pine-fir) is the name given to a combination of spruces, pines and firs that share similar characteristics and are found throughout the forests of Canada. SPF’s high fiber strength, light weight and easy workability make it an excellent choice for house construction, trusses and home projects. SPF dimension lumber is kiln-dried to make it straight and dimensionally stable. Its clean, white appearance and small knots create an attractive look for interior projects.
