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EzyLay Fire Rated System

Fire rated glass blocks are an effective solution to allowing light into multi-unit projects and in building on small plot sizes. However, glass blocks are only fire rated compliant if they are installed correctly in accordance to the tests that were performed in Europe and to CSIRO opinions. It is therefore imperative that the installers have been trained specifically for fire rated glass block applications as the glass blocks, reinforcing, joint sizing and fixing details differ to normal installations, in order to be issued with the conformity certificate.

Glass Blocks can conform to the following FRL’s

  • 60/60/- (same as -/60/-) uses VITRABLOK glass blocks 190x190x80mm
  • 90/90/- (same as -/90/-) uses VITRABLOK BSH20 Wave glass blocks 190x190x80mm
  • 120/120/60 (double leaf wall) – uses VITRABLOK BSH20 Wave glass blocks 190x190x80mm in double skin
  • 60/60/30 – uses Vitrablok 1930F Clearview 190x190x80mm glass block
  • 90/90/60 (conforms to 60/60/60) – uses Vitrablok 1960F Clearview 190x190x160mm glass block
  • 90/90/90 – uses Vitrablok 1990F Clearview 190x190x160mm glass block


Not only do glass blocks offer an alternative, natural way of letting light into a room, they also conform to the rigid building codes.

Glass Block Constructions is officially recognised by Seves, the world leader in the manufacturing and supply of glass blocks, as an accredited installer of their Fire Rated glass blocks. This provides both a broad range of design opportunities using glass blocks, while at the same time complying to the strict fire rating codes.

When you install glass blocks from Glass Block Constructions you will receive compliance certificates, fire tags, full test results and opinions from the CSIRO, to give you peace of mind that your glass blocks will in no way compromise your fire safety.

Fire Frame 160mm Technical Table

Fire Frame 80mm Technical Table

Fire Rated Glass Block Selection