Fire Wall Construction
Fire Wall Construction - A Guide For Builders And Project Managers
Whether you're tackling a high-rise or a retail tenancy fit-out, fire wall construction is one of those elements that can make or break compliance. It's not just about putting up a wall, it's about ensuring that wall is built with the right system, in the right way, to meet the required Fire Resistance Level (FRL).
At 2Code Fire & Build, we work alongside builders, project managers, and developers across Queensland to ensure fire walls are not just built, but certified. And with so many projects being held up by failed inspections, now’s the time to get it right.
Fire Wall Construction: What You Need To Know
Fire wall construction involves building a barrier that can withstand the spread of fire and smoke for a specific time, typically 60, 90, or 120 minutes, depending on the type and use of the building.
To meet the fire resistance level required under the Building Code of Australia, the wall must be constructed exactly to a tested system specification. That means:
- Using tested, approved wall systems from reputable manufacturers
- Following exact installation instructions (e.g., stud spacing, insulation, and linings)
- Properly sealing penetrations and joints with compatible, compliant materials
- Avoiding onsite improvisation or product swaps without formal assessment
Common Mistakes That Can Lead To Failure
From our experience certifying hundreds of passive fire systems, these are some of the most common missteps in fire wall construction:
- Penetrations sealed with non-rated foam or sealants
- Fire collars missing around pipes
- Deviation from the original system specification
- Documentation not collected during the install process
These might seem minor on-site, but they'll trigger a failed inspection when it comes to certification. That’s why early engagement is key.
How We Support Compliance From Day One
At 2Code Fire & Build, we’re registered builders who also specialise in passive fire compliance. We offer:
- On-site advice during fire wall construction
- System reviews to check you're using the right combination of products
- Inspections throughout the build process (1–3 visits typical)
- Full documentation and Form 12 certification upon final approval
We help you get it right the first time, so you don’t waste time or money on rework. And with a fast turnaround and photo documentation for your records, you’ll always know where your project stands.
Planning a project that involves fire wall construction? Click here to learn more about what we do or reach out to our team and request a quote today!
