Parallel Strand Lumber (PSL) from United States
Parallel strand lumber (PSL) is an engineered wood product made from long, thin wood strands oriented parallel and bonded with waterproof adhesives, forming high-strength beams and headers. It is used in heavy construction and large openings. PSL is classified under this tariff item as other engineered structural timber.
Duty Rate — United States → Canada
3%
Import Tips
• Confirm PSL meets CSA O86 or applicable standards for structural use
• Provide CBSA with strand length and adhesive type to support classification
• If PSL is used in prefabricated buildings, check heading 9406