Redwood Roofing Shingles
Redwood Roofing Shingles are premium sawn shingles from coast redwood (Sequoia sempervirens) for high-end roofing, prized for natural rot resistance. They are classified under tariff item 4418.50.00 as shingles and shakes in builders' joinery and carpentry of wood.
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 shingles are not further worked than sawn
Sawn wood of coniferous species may be classified under sawn wood if not processed into shingles.
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 species (Sequoia sempervirens) and the grade on customs documentation
• Ensure the shingles are properly kiln-dried to prevent moisture-related issues
• Verify if the shingles require a phytosanitary certificate for entry into Canada
Related Products under Tariff item 4418.50.00
Aspen Roofing Shakes
Hand-split shakes made from quaking aspen (Populus tremuloides), known for their lightweight nature and straight grain. These shakes are dimensionally stable and offer natural decay resistance, making them suitable for sustainable green building projects. They are classified under tariff item 4418.50.00 as wood shakes.
Cypress Heartwood Shingles
Cypress Heartwood Shingles are sawn shingles from bald cypress (Taxodium distichum) heartwood, valued for decay resistance in humid climates. They are classified under tariff item 4418.50.00 as shingles and shakes in builders' joinery and carpentry of wood.
Cypress Shakes
Hand-split bald cypress (Taxodium distichum) shakes, naturally rot-resistant without chemical treatment. These shakes are used for roofing, siding, and decorative applications. They fall under tariff item 4418.50.00 as wood shakes.
Cypress Shingles
Cypress Shingles are bald cypress (Taxodium distichum) shingles renowned for rot resistance in swampy environments and historic restoration. They are classified under tariff item 4418.50.00 as shingles and shakes in builders' joinery and carpentry of wood.
Douglas Fir Shingles
Perfection sawn shingles from coastal Douglas-fir (Pseudotsuga menziesii), 18 inches in length with a 5-inch exposure. These shingles are popular for historic restoration projects requiring period authenticity. They are classified under tariff item 4418.50.00 as wood shingles.
Hand-Split Cedar Shingles
Hand-Split Cedar Shingles are traditional hand-split shingles from aromatic cedar species, featuring natural irregularity for rustic aesthetic in heritage buildings. They are classified under tariff item 4418.50.00 as shingles and shakes in builders' joinery and carpentry of wood.