Bituminized Large Format Vapor Barrier Sheet
Oversized sheets of bituminized paperboard, measuring 2m x 4m, used as wall vapor barriers in humid climates. The bitumen treatment provides waterproofing, and the sheets are classified under this heading due to their bituminous content and dimensions.
Import Duty Rates by Country of Origin
| Origin Country | MFN Tariff | Surtaxes | Total Effective Rate |
|---|---|---|---|
| 🇨🇳China | Free | — | Free |
| 🇲🇽Mexico | Free | — | Free |
| 🇺🇸United States | Free | — | Free |
| 🇩🇪Germany | Free | — | Free |
| 🇯🇵Japan | Free | — | Free |
More Specific Codes
This product may fall under a more specific subheading:
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If the product is plastic sheeting, not paperboard
Plastic vapor barriers fall under Chapter 39.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right tariff item — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Confirm the product is paperboard, not plastic sheeting, to avoid misclassification
• Provide the bitumen content and sheet dimensions for customs clearance
• Check if the vapor barrier meets Canadian building code standards
Related Products under Tariff item 4811.10.00
Asphalt Coated Construction Damp-Proof Sheet
Rectangular sheets of paperboard coated on both sides with asphalt, used as damp-proof membranes in foundation construction. The asphalt coating provides waterproofing, and the sheets exceed 36 cm on one side and 15 cm on the other, qualifying under this tariff item.
Asphalted Vapor Barrier Paper
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.
Asphalt-Impregnated Building Paper
Tar-saturated paper in rolls, known as #15 or #30 felt, used for construction sheathing and weather barriers. The tar saturation makes the paper bituminized, and the roll width exceeds 36 cm, qualifying under this heading.
Asphalt Saturated #15 Roofing Felt Sheets
Standard #15 grade asphalt saturated felt sheets, measuring 36x72 inches, used in shingle manufacturing and roof repairs. The sheets are saturated with asphalt, making them bituminized paper, and their dimensions exceed the minimum size thresholds for this heading.
Asphalt Saturated #30 Roofing Paper
Medium-weight tar-impregnated felt in rolls, standard for shingle underlayment. The full bitumen saturation makes the felt bituminized, and the roll width exceeds 36 cm, qualifying under this heading.
Asphalt Saturated Kraft Linerboard Sheets
Large rectangular sheets of kraft paperboard saturated with asphalt, used in laminated roofing shingles or built-up roofing systems. The asphalt saturation makes the paperboard bituminized, and the sheets exceed the size thresholds for this heading.