Asphalted Vapor Barrier Paper from Mexico
Multi-ply kraft paper impregnated with tar or asphalt, supplied in rolls for building envelope moisture control. The bituminous impregnation provides waterproofing, and the roll width exceeds 36 cm, qualifying under this heading.
Duty Rate — Mexico → Canada
0%
Import Tips
• Confirm the paper is multi-ply and impregnated, not just coated
• Have the roll width and bitumen content documented
• Verify if the product meets Canadian building code requirements for vapor barriers