Fast and Easy Passive Fire Stopping for
Walsc AAC Panel Walls

Walsc AAC Panel Wall systems are comprised of reinforced Autoclaved Aerated Concrete (AAC). The National Construction Code (NCC) requires fire-stopping systems to be fire-tested and/or assessed to determine the FRL of the specific penetration in different walls. The Trafalgar Fire products on this webpage have been tested and approved to AS1530.4-2014 specifically for use in AAC panel wall systems, providing compliance under the National Construction Code (NCC).


We have a wide range of resources available for every product and system to ensure that you’re choosing the right fire stopping solution for your needs.

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FRL Tables, installation instructions, benefits, applications, and more are all available in our comprehensive manuals, for all systems and products.

Passive Fire Stopping Systems for Walsc AAC Panel Walls

At Trafalgar Fire, we have a wide range of passive fire systems available for Walsc AAC Panel Walls. All of our systems have been extensively fire tested at independent fire test laboratories ensuring strict compliance with the National Construction Code.

Use the Interactive Render below to find the best fire stopping system for your Walsc AAC Panel Wall applications!


We’re proud to be making passive fire protection easier every single day. Our extensive range of resources have been written, developed, or sourced by Trafalgar Fire’s experienced team of passive fire professionals to help you better understand our systems, products, and the passive fire industry as a whole.

Check out the latest installation and product videos, articles, and case studies for Walsc AAC Panel Wall systems.

WALSC AAC Panel Passive Fire Systems

Four tubes of FyreFLEX Fire-Resistant Sealant

FyreFLEX® Intumescent Sealant

Render of FyreBOX Slab-Mount installed into slab

FyreBOX Slab-Mount


FyreCOLLAR Premium Retrofit

Looking for something else? Check out the rest of our systems today.