英和和英

別の表記

• backer board

語源

backer +‎ board

名詞

backerboard (複数形 backerboards)

1. A board used behind or under other material, often as support.
   1. (construction, masonry, carpentry) Boards used as underlayment for tile, plaster, or other materials.
      • 1962, “A building product for any need”, in National Gypsum Company Annual Report, page 4:

        A tile setter mounts colorful American-Olean ceramic tile on a new gypsum backerboard in a motel bathroom...

      • 2000 November 21, Byrne, Michael, “Liability and Waterproofing in Ceramic Installations”, in Floor Covering Installer:

        Ceramic tile has a well-deserved reputation as a durable material, but neither tile, nor cement backerboard, nor latex thinset or grout, can be relied upon to provide waterproofing protection.

      • 2007 February 25, Carter, Tim, “For backer board, cement worth effort”, in The Record, Bergen County, NJ, page R4:

        There are all sorts of different tile backer board products out there. Some are cement-based, some are gypsum-based, and others have a mix of ingredients.

      • 2015 February 15, Carter, Tim, “If it's gypsum, it's not good backerboard for tile”, in Telegraph-Herald, Dubuque, Iowa, page E8:

        Dear Tim: What you call backerboard might be something entirely different from what I call backerboard. I'm quite concerned that you don't really have a waterproof backerboard since you said it crumbled. Technically, you have a board that is backing up tile, so I guess you can call it backerboard.

   2. Sheets of cardboard or similar material used to preserve or display books, magazines, art prints, etc.
      • 2006 May 6, Rabago-Mussi, Angela, “Drawn to comics gets your spidey senses tingling”, in Arizona Republic, Phoenix, Arizona, page 10:

        Campos likes this shop not only because it's just a few blocks from his Glendale home but because of the little extras that Brown throws in, like wrapping each comic book with a backer board in a plastic protective sleeve.

参考

• cement board
• gypsum board
• fiberboard
• masonite
• backboard