SPF lumber can be a mixture of spruce, pine, and fir softwoods. It is lightweight, easy to cut and nail, and is most commonly used for framing, trusses, floor joists, and other building purposes.
WARNING:Cancer and Reproductive Harm - www.P65Warnings.ca.gov
M.R. Lee Building Materials, Inc. 12630 S. Hamlin Court, Alsip IL, 60803 US