Passive fire protection is the built-in fire resistance of a building’s structure and compartmentation systems. It is designed to contain fire and smoke within defined areas for a specified Fire Resistance Level (FRL), protecting escape paths, structural integrity and critical assets.

Unlike active fire systems such as sprinklers and alarms, passive fire protection does not rely on activation. It is incorporated into walls, floors, ceilings and structural elements, and performs when exposed to fire.

Fire stopping is the sealing of service penetrations and construction joints in fire-rated elements to maintain the required FRL. When pipes, cables, ducts or mixed services pass through a fire-rated wall or floor, the original fire resistance of that element must be reinstated using a tested system.

Promat fire stopping systems, supplied by Progressive Materials include fire collars, wraps, sealants, mortars and board systems that are tested to AS 1530.4. Fire stopping is required wherever penetrations occur in fire-rated walls and floors, including shafts, risers and compartment boundaries. Without compliant fire stopping, the fire compartment is compromised.

System selection depends on the service type, substrate and required FRL. Compliance relies on matching the installed condition to a tested or assessed Promat configuration.

Plastic pipes typically require intumescent collars or wraps, while metal pipes and cable penetrations may use ablative wraps, fire-rated sealants, mortars or coated batt systems. Mixed service penetrations are generally treated with fire-rated board systems combined with approved sealants and wraps.

The key is ensuring the service type, opening size and substrate align exactly with the supporting Promat system documentation.

Specification of passive fire protection systems requires supporting evidence that demonstrates compliance with the nominated FRL. Promat’s products are tested to AS 1530.4 as a minimum.  Progressive Materials can provide Promat’s compliant test reports and assessments along with assistance in specifying the correct system for your project.

Architects, engineers and building certifiers typically require confirmation of the tested system reference, FRL performance, substrate compatibility and installation requirements in line with the NCC’s evidence of suitability requirements. Progressive Materials supports project teams by providing access to documentation and assisting with system selection aligned to the design intent and certification requirements.

When installing services through fire-rated elements, plumbers, electricians and mechanical contractors must ensure penetrations are sealed with a tested fire stopping system that maintains the required FRL.

Promat systems must be installed in accordance with the tested details, including correct annular gap dimensions, depth of sealant or board configuration, and fixing requirements. Modifying an existing penetration without reinstating the tested system can compromise compliance.

Proper identification and documentation of fire stopping installations assists facility managers and certifiers in maintaining fire compartmentation over the life of the building.

Yes. Progressive Materials provides access to tested and assessed Promat passive fire protection systems for commercial and industrial applications. This includes fire stopping solutions, fire-resistant ducts, and systems designed to protect structural steel and compartment walls and floors.

Project-specific guidance can be provided to align the proposed service configuration and substrate condition with a tested or assessed Promat system. Early consultation supports compliant specification, installation clarity and certification pathways for WA commercial projects.