Construction-Grade Bitumen LDF Sheathing Panels from United States
Construction-grade bitumen LDF sheathing panels, treated with bitumen impregnation for exterior moisture protection, have a density of 0.35–0.5 g/cm³. These panels are not mechanically worked or surface-covered, aligning with tariff item 4411.94.00. They are used as sheathing in building construction.
Duty Rate — United States → Canada
0%
Import Tips
• Provide a product specification sheet showing the density range and bitumen treatment to facilitate customs clearance
• Ensure the panels are not surface-covered, as this may lead to reclassification
• Verify that the product meets Canadian construction standards for exterior sheathing