Latex-Saturated Insulation Facing Paper from United States
Kraft paper rolls impregnated with latex to serve as a vapour retarder facing on fibreglass insulation batts, supplied in widths exceeding 36 cm. The latex treatment provides moisture control and improves the paper's resistance to tearing during installation. This product falls under tariff item 4811.90.00 as other latex-impregnated building paper in rolls exceeding 36 cm in width.
Duty Rate — United States → Canada
50%
Rate breakdown
26SUR5050%United States Surtax Order (2026) — 50% on US products
Import Tips
• Ensure rolls exceed 36 cm in width to qualify for heading 48.11
• The latex impregnation must be clearly documented, as unimpregnated kraft paper falls under heading 48.04
• Provide end-use information (insulation facing) and any building code certifications to support classification