OSB Exposure 1 Sheathing
OSB panels rated Exposure 1 for temporary weather exposure during construction, with waterproof glue lines. Standard oriented strand construction throughout thickness. Classified HTS 4410.12.00 as construction-grade OSB.
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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 made from non-coniferous woods
OSB from deciduous species like aspen classify under specific non-coniferous subheading 4410.22.
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Import Tips & Compliance
• Submit APA test reports proving 6-month exterior exposure performance per industry standards
• Mark panels with Exposure 1 rating visible for customs inspection to validate classification
• Distinguish from Exterior grade by noting temporary vs permanent exposure duration in docs
Related Products under HTS 4410.12.00
Structural OSB Sheathing Panels
Oriented strand board panels specifically designed for wall and roof sheathing in residential construction. Made from wood strands oriented in layers and bonded with resins under heat and pressure, meeting APA-rated structural standards. Classified under HTS 4410.12.00 as OSB of wood.
OSB Subfloor Panels
OSB panels engineered for use as subflooring in wood-framed buildings, with tongue-and-groove edges for seamless installation. Constructed from precisely oriented wood strands bonded with waterproof resins. HTS 4410.12.00 applies to this pure OSB product without surface treatments.
APA Rated OSB Roof Sheathing
Performance-rated OSB panels certified by APA for roof sheathing applications, featuring cross-oriented strand layers for superior strength. Bonded with phenolic resins for moisture resistance. Falls squarely under HTS 4410.12.00 as standard OSB production.
OSB Web Stock for I-Joists
Large-format OSB sheets used as web material in engineered wood I-joists for floor and roof systems. Features high strength-to-weight ratio from oriented strand technology. Classified HTS 4410.12.00 as unmodified OSB sheeting.
Exterior Grade OSB Siding Panels
OSB panels formulated for exterior siding applications with enhanced moisture and weather resistance. Oriented strand construction provides dimensional stability superior to standard plywood. HTS 4410.12.00 classification for basic OSB without decorative overlays.
OSB Radiant Barrier Sheathing
OSB panels with factory-applied reflective foil facing to reduce heat transfer in roof applications. Core remains standard oriented strand board per definition. Basic OSB sheet classified under HTS 4410.12.00 despite thin functional overlay.