Serving Brisbane and surrounds
Passive fire protection and certification for Brisbane commercial projects
Fire Frog is a QBCC-licensed passive fire contractor installing and certifying fire-rated penetrations, collars and joint sealing across the city.
Fire Frog works commercial passive fire across Brisbane, from new-build units and townhouses through Chermside, Nundah and North Lakes to fit-outs and tower work in Fortitude Valley, Newstead and the CBD. Logan and the southern corridor are covered as well.
Andy Leaf-Milham holds QBCC licence 15054616 for passive fire protection with the fire certifier class, so the same business that installs the seals can certify them. Fire collars, cable and pipe penetrations, construction joints and fire-rated bulkheads are installed to the manufacturer's tested detail, then labelled so the evidence exists before anyone asks for it.
Brisbane's mix of high-density residential and established commercial buildings means both new-build installation and rectification, and both get the same standard applied.
What we do in Brisbane
- Fire-rated penetration sealing for cable and pipe penetrations across Brisbane commercial sites
- Fire collars supplied and installed to the manufacturer's tested detail
- Passive fire certification, including rectification of non-compliant work, for Brisbane builders and certifiers
Our services in Brisbane
Fire-Rated Penetration Sealing
Cable and pipe penetrations sealed to the tested system specification, so the fire rating of the wall or slab is maintained and the work can be certified.
Fire Collars
Supply and installation of fire collars on plastic pipe penetrations, sized and fixed to the manufacturer's tested detail.
Fire-Rated Joint Sealing
Fire-rated sealing of construction joints, head-of-wall and slab edge details, keeping the compartment intact where building elements meet.
Fire-Rated Bulkheads
Fire-rated bulkheads built to enclose and protect services where a penetration cannot be sealed on its own. Typically a two-day build on a commercial job.
Passive Fire Certification
Certification of installed passive fire systems, covering our own work and rectification of others', so the project can demonstrate compliance at handover.
Inspections and Annual Surveys
Inspection and testing of existing passive fire systems, including annual surveys, with a clear report on what fails and what it takes to bring it back to standard.
Rectification of Non-Compliant Passive Fire
Bringing existing penetrations and joints up to a tested system, so the building can be certified.
Tested systems
Systems we install to
Every penetration and joint is installed to the manufacturer's tested detail, which is what makes it certifiable.
Contact us
Get your Brisbane project certified
Working on a Brisbane project? Send through the details and we will come back with a scope and a price.


