GluLam Arched Roof Beams from Japan
Curved glue-laminated beams from select hardwoods, custom-engineered for arched roof structures. Meets HTS 4418.81 glulam specs through layered gluing allowing complex shapes. Popular in timber-framed arenas and churches.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Section 301 (forced labor) — Japan (col1 rate < 12.5 percent): MFN < 12.5% → total duty capped at 12.5%
Import Tips
• Include CAD drawings showing curvature radius and lamination kerfing process for verification
• Certify pressure treatment if exposed to weather to meet building code imports
• Use proper crating for curved shapes to prevent stress cracks during ocean freight