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Softwood


SPF
Spruce, Pine, and Fir, the three softwood species that make up SPF lumber products, are processed together due to similar appearance and properties. SPF represents the largest reserve of commercial softwood in Canada.


SPF is the most commonly used lumber for house construction (known as “2x4”) in North America due to its strength, light weight and ease in cutting and nailing. Kiln-dried to a maximum 19% moisture content, SPF is used primarily for wall framing, roof framing, roof trusses, floor joists and beams. In addition, certain grades are suitable for non-structural applications such as packaging and re-manufacturing.
Sizes: CLS SPF lumber is described by its nominal size, which differs from actual size.
 
Thickness: 1 inch and 2 inches (actual thickness is 19mm and 38mm).


Width: From 3 inches to 12 inches (actual width is 63mm to 285mm).


Length: Increments of two feet (0.6m), from 6 feet (1.8m) to 20 feet (6.0m). Packaged one length per bundle and wrapped for protection against moisture.


Grades: All North American grades under the Canadian Lumber Standards are available. We also produce a Premium Export #2+Btr which is a highline appearance product (also known as J-Grade). ATI maintains a strict Quality Assurance Program for export grades..



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WANE-FREE ‘A’ GRADE NO. 2 GRADE NO. 3 GRADE UTILITY GRADE MILL RUN
2 2
STUD GRADE      
     
Other species available upon request.

 

 

Ponderosa Pine Board

Ponderosa Pine is one of America's abundant tree species, covering approximately 27 million acres of land. Stands can be found from Canada to Mexico and from the Pacific Coast eastward to the Black Hills of South Dakota. Its growth range covers an area encompassing more than 35 percent of the total acreage of the U.S.



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#3 COMMON GRADE #4 COMMON GRADE
Other species available upon request.

 

 

Eastern White Pine

The following grades are available.

 

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S3S S4S
Other species available upon request.