The versatile fire protection board.A multi-purpose board suitable for a variety of applications offering up to 30 minutes fire resistance.

MASTERBOARD® is an integral element of the Promat moisture resistant ceiling and wall lining system specifically for use in swimming pool and other high humidity environments.


  • Up to 30 minutes fire resistance
  • Suitable for areas of high humidity
  • Multi-purpose internal and semi-exposed applications
  • Class 0 Building Regulations
  • Limited combustibility
  • BBA Certified


  • Partitions
  • Ceilings
  • Swimming pool ceilings and wall linings
  • Wall & roof linings
  • Soffit, porch or canopy linings
  • Service duct and pipe covers
  • Boiler and airing cupboard linings
  • Door upgrades
  • Tile backing
  • Wet rooms