Western Red Cedar Roofing Shingles from Canada
These are thin, rectangular wooden shingles made specifically from western red cedar (Thuja plicata), designed for roofing applications to provide durable, weather-resistant coverage. They fall under HTS 4418.50.0010 as shingles of western red cedar, distinguished by their species-specific origin and use in builders' joinery and carpentry.
Duty Rate — Canada → United States
10%
Rate breakdown
9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada
Import Tips
• Verify species certification through documentation proving western red cedar origin to avoid reclassification
• Ensure compliance with US building codes (e.g
• ASTM D3161 for wind resistance) and include test reports
• Watch for kiln-drying requirements; untreated shingles may face phytosanitary restrictions