Asphalt-Laminated Roofing Underlayment Paper from United States
Asphalt-laminated roofing underlayment paper is a composite paper in rolls, internally laminated with asphalt between layers of paperboard, serving as a moisture barrier under roofing shingles. It is not surface-coated, and the internal lamination qualifies it under tariff item 4807.00.00.
Duty Rate — United States → Canada
0%
Import Tips
• Confirm the asphalt is internal and not surface-applied to avoid reclassification
• Provide CBSA with product specifications and intended use
• Ensure rolls are wider than 36 cm to meet the tariff's size requirements