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.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If specifically for shingles and shakes applications
Subheading distinguishes shingle-support trusses from general roof trusses.
If bamboo blockboard or laminboard used in construction
Different laminated bamboo panel types have dedicated subheadings.
If part of prefabricated bamboo building kits
Complete modular structures fall under prefabricated buildings chapter.
Not sure which classification is right?
The Tariff Assistant works through the GRI rules on your specific product to reach the right HTS code — and can price the duty on it in the same conversation.
Import Tips & Compliance
• Certify glulam adhesive meets CARB Phase 2 formaldehyde emission standards; include span/load tables in commercial invoice; inspect joints for gusset plate corrosion resistance
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.
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.
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.