Lightweight Door Blanks.

Flamebreak door blanks have been successfully tested and certified to the requirements of British Standard BS 476 part 22 and European Standard BSEN 1634.

Flamebreak door blanks have Acoustic sound attenuation test evidence by reference to Building Regulations Document E and have been tested with leading Acoustic door seals to offer sound attenuation values as high as 36dB.

Flamebreak door blanks have successfully passed the requirements for 'Severe Duty Rating' within DD171 and BSEN 1192 and the performance criteria set out in:

  • BA:PAS 23-1 : 1999 General Performance requirements for door assemblies.

  • BA: PAS 24-1: 1999 Enhanced security performance requirements for door assemblies. 

Flamebreak door blanks are manufactured from well managed raw materials that are harvested from forests that are managed to provide for reforestation under either the control of an ISO 14001 environmental management system or FSC®
(Forest Stewardship Council®) Certification.


  • Thermal conductivity (W/mK) Flamebreak door blanks have achieved U-Value Thermal Conductivity certification - BSEN 10077-2:2003 by reference to Building Regulations Document L.