King Post Roof Trusses from Canada
Traditional king post design trusses with central vertical post for shorter residential spans up to 30 feet. Classified in HTS 4418.99.91.20 for their prefabricated wooden construction as builders' roof joinery.
Duty Rate — Canada → United States
13.2%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Provide truss design software outputs (e.g
• from Alpine, Mitek) showing stress analysis for CBP verification
• Invoice must specify 'complete truss assembly' excluding any loose bracing shipped separately
• Confirm wood moisture content <19% to meet building code requirements and avoid mold claims