Bitumen Impregnated Medium Density Fiberboard Roof Underlayment from Germany
Bitumen-impregnated medium-density fiberboard (MDF) roof underlayment, with a density between 0.35 and 0.5 g/cm³, is treated with bitumen to enhance water resistance and durability. This product is not mechanically worked or surface-covered, qualifying under tariff item 4411.94.00. It is used as roof underlayment in construction.
Duty Rate — Germany → Canada
0%
Import Tips
• Confirm the density is within 0.35–0.5 g/cm³ and include this in the customs declaration
• Ensure the product is not surface-covered or mechanically worked to avoid reclassification
• Verify that the underlayment meets Canadian roofing standards for moisture protection