Oriented strand board (OSB)
Particle board, oriented strand board (OSB) and similar board (for example, waferboard) of wood or other ligneous materials, whether or not agglomerated with resins or other organic binding substances. > Of wood: > Particle board > Oriented strand board (OSB)
Duty Rate (from China)
Subheadings
Products classified under Tariff item 4410.12.00
19/32-inch OSB Wall Sheathing
19/32-inch oriented strand board specifically for exterior wall sheathing, sanded finish, with square edges and high strength-to-weight ratio. Falls under tariff item 4410.12.00 as sanded OSB of wood, agglomerated with binding substances.
23/32-inch OSB Roof Sheathing Panels
Oriented strand board panels at 23/32 inch thickness, sanded surface, designed specifically for roof decking with enhanced span ratings. Classified under tariff item 4410.12.00 as unworked or sanded OSB made from wood flakes and resins.
5/8-inch OSB Subfloor Panels
Sanded 5/8-inch thick oriented strand board panels rated for subflooring applications, with tongue-and-groove edges for seamless installation. Classified under tariff item 4410.12.00 as wood-based OSB not further worked than sanded.
7/16-inch Oriented Strand Board (OSB) Sheathing
Structural oriented strand board measuring 7/16 inch thick, sanded on one side, used primarily for wall sheathing and roof underlayment in residential construction. Falls under tariff item 4410.12.00 as OSB of wood.
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 under tariff item 4410.12.00 as oriented strand board.
APA Rated Sturd-I-Floor OSB Panels
APA trademarked Sturd-I-Floor OSB panels, sanded, 23/32-inch thick with tongue-and-groove edges for combination subfloor/underlayment. Classified under tariff item 4410.12.00 as oriented strand board of wood, unworked beyond sanding.
Exposure-1 Rated OSB Sheathing
Oriented strand board rated Exposure-1 for limited water exposure during construction, sanded surface, typically 7/16-inch for sheathing. Classified under tariff item 4410.12.00 as sanded wood OSB bound with resins, suitable for siding.
Exterior Grade OSB Siding Panels
Exterior-grade OSB panels formulated for siding applications with enhanced moisture and weather resistance. Oriented strand construction provides dimensional stability superior to standard plywood. Classified under tariff item 4410.12.00 as OSB.
Heavy-Duty OSB Pallet Stock
Thick OSB panels used for constructing heavy-duty wooden pallets and shipping platforms. High-density oriented strands provide nail-holding strength for industrial packaging. Classified under tariff item 4410.12.00 as unmodified OSB sheets.
Industrial OSB Packaging Panels
OSB sheets used in manufacturing large industrial crates and shipping containers. Engineered for repeated nailing and high load-bearing in logistics applications. Classified under tariff item 4410.12.00 as unmodified OSB product.
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 under tariff item 4410.12.00 as construction-grade OSB.
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. Classified under tariff item 4410.12.00 despite the foil facing.
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. Classified under tariff item 4410.12.00.
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 under tariff item 4410.12.00 as unmodified OSB sheathing.
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 requirements. Classified under tariff item 4410.12.00.