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High-performance cement bonded particle building board

RCM Cemboard is a rigid, medium density, high-performance cement bonded particle building board which offers great strength and stability with the workability of wood.

Cemboard is used primarily as an external sheathing board. It provides excellent acoustic properties making it an excellent acoustic building board. Used extensively on both metal and timber frame structures, it is also a great choice for modular and offsite builds.

Cemboard can be used behind all types of facade solutions, as well as in many acoustic floor and roof constructions.


  • Fire rated to EN 13501-1 class Bs-1, d0
  • High impact resistance
  • Good water resistance
  • Improved fire performance over timber
  • Great strength and stability
  • Improved strength and density for OEM applications
  • Excellent acoustic properties
  • Integrates with other RCM products

Standard Board Sizes

2400 x 1200mm ( 8mm, 10mm, 12mm, 16mm, 18mm, 20mm and 24mm)

Other board sizes are available.


RCM Cemboard can be cut, drilled and nailed using conventional hand tools; offering many of the properties of timber.

For cutting the product in any volume, we recommend the use of an RCM poly crystalline diamond Dart Blade to avoid excessive wear on other blades. Alternatively, RCM offer a complete fabrication service, please contact our technical department for details.

Key applications

  • Sheathing board
  • Acoustic flooring
  • High impact partitioning
  • Acoustic roofing
  • Shuttering
  • OEM applications

Suitable for the following construction types

  • Steel Frame
  • Timber Frame
  • Modular / Offsite

Technical Data

  • Contact us for more information - 0800 612 4662


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