Arden employs only licensed installers with full trade accreditation.

read about project certification


Arden designs and installs QBCC certified commercial and residential staircases.

Depending on whether a staircase is designed for a residential or commercial environment, different QBCC certification forms must be completed at the time of installation.

While Form 16 is necessary for all staircases, From 15 is only required for commercial projects, and must be completed by a licensed independent consulting engineer.

Arden has significant experience with meeting these requirements and can recommend independent consulting engineers, the firm also understands that some clients may prefer to use their own project engineer to sign off on the appropriate forms.