Bamboo Attic Roof Trusses with Storage Space
Bamboo trusses configured with raised bottom chords to create attic storage space in residential roofs, assembled with gusset plates. HTS 4418.91.91.20 applies to these bamboo-specific roof truss products as builders' joinery. Distinct from basic framing lumber.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If classified as assembled bamboo flooring panels instead
Assembled flooring panels have separate subheading from roof joinery.
If made from compressed bamboo wood pellets rather than solid bamboo
Agglomerated wood products from by-products follow specific pellet definitions in subheading 4401.31.
If incorporating significant fiber cement or corrugated materials
Composite building products with non-wood primary materials shift to Chapter 68.
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Import Tips & Compliance
• Provide architectural drawings showing truss configuration; comply with IBC wind load requirements; declare exact bamboo treatment (heat/pressure) to avoid phytosanitary holds
Related Products under HTS 4418.91.91.20
Bamboo Roof Trusses for Residential Construction
Pre-assembled bamboo roof trusses designed for supporting residential building roofs, made from laminated bamboo beams joined with structural connectors. Classified under HTS 4418.91.91.20 as builders' joinery of bamboo specifically for roof truss applications. Meets subheading criteria for other bamboo roof trusses excluding shingles.
Engineered Bamboo Gable Roof Trusses
Factory-engineered gable end bamboo trusses using finger-jointed bamboo members for triangular roof framing in homes. Falls under HTS 4418.91.91.20 as specialized bamboo builders' joinery for roofing structures. Excludes bamboo shingles per hierarchy.
Prefabricated Bamboo Hip Roof Trusses
Prefabricated hip roof trusses constructed from glued laminated bamboo (glulam) for sloped roof ends without gable walls. Classified precisely under HTS 4418.91.91.20 for bamboo roof trusses in the builders' joinery hierarchy. Used in sustainable tropical architecture.
Scissor Bamboo Roof Trusses for Vaulted Ceilings
Scissor-style bamboo trusses creating vaulted ceiling profiles with variable pitch angles, assembled from bamboo chords and webs. HTS 4418.91.91.20 covers these specialized bamboo roof truss designs as carpentry joinery. Ideal for modern open-space architecture.