Tile Backer Board

ISC offers superior underlayment boards in multiple thicknesses and from several manufacturers. With brand offerings such as Durock®, Hardiebacker®, Fiberock®, and more, we have the right backerboard for your individual application. 

  • 1/4", 3/8", 1/2", and 5/8" backer board
  • Gypsum Based Backer Board
  • Cement Based Backer Board
  • Guidelines
  • Edge Protection 

With most backerboards in stock, pickup and delivery can be scheduled immediately. Don't forget, we can delivery up to 10 stories up for your commercial projects.


  • Georgia-Pacific
  • James Hardie
  • National Gypsum Company
  • United States Gypsum (USG)
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