Cellulose Fiber-Cement Backer Board
12x12 or larger cement boards used as underlayment for ceramic tile in wet areas like bathrooms. HTS 6811.82.00.00 includes these panels as cellulose fiber-cement articles not mounted or containing asbestos.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If historical asbestos formulations
Legacy asbestos backer boards remain in 6811.40.
If cement prefabricated building components
Larger structural cement boards may classify under 6810 building articles.
If wood particle backer board
Non-cement wood fiber boards under Chapter 44.
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Import Tips & Compliance
• Provide water absorption test data per ASTM standards; declare as backer board not finished tile; bundle properly to avoid breakage claims
Related Products under HTS 6811.82.00.00
Cellulose Fiber-Cement Siding Panel
Pre-cut rectangular panels made from cellulose fiber-cement composite, used for exterior wall cladding on residential buildings. Classified under HTS 6811.82.00.00 as sheets or panels not containing asbestos, composed of cellulose fiber-cement or similar materials per Chapter 68 note exclusions.
Fiber-Cement Roof Tile
Interlocking flat or profiled tiles made from cellulose fiber-cement for roofing applications, providing durability and fire resistance. Falls under HTS 6811.82.00.00 as other tiles of cellulose fiber-cement not containing asbestos.
Cellulose Fiber-Cement Lap Siding Board
Overlapping horizontal boards of cellulose fiber-cement designed for lap siding installation on home exteriors, mimicking wood appearance. HTS 6811.82.00.00 covers these as other sheets or panels of fiber-cement without asbestos.
Fiber-Cement Wall Panel Tile
Square or rectangular tiles of fiber-cement for interior/exterior wall paneling, offering moisture resistance. Classified in 6811.82.00.00 as other tiles or similar articles of cellulose fiber-cement, excluding asbestos.
Fiber-Cement Decorative Facade Tile
Textured or patterned tiles for building facades, made from colored cellulose fiber-cement. Fits 6811.82.00.00 as other similar articles of fiber-cement without asbestos per chapter exclusions.
Cellulose Fiber-Cement Shower Panel
Waterproof panels for shower surrounds and wet walls, composed of fiber-cement core. HTS 6811.82.00.00 for other panels of cellulose fiber-cement, asbestos-free.