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Blockade Barrriers Melbourne Australia F

SUPPLY & INSTALLATION OF DURASUB FIRE DOORS 

Supply and installation of Blast, Acoustic and Ballistic fire doors and barriers 

DURASUB FIRE DOORS BLOCKADE BARRIERS
Technical Specifications
INNOVATORS OF
PROTECTIVE TECHNOLOGY

Fire, Acoustic, Blast & Ballistic Solutions Protecting Australia's Critical Infrastructure

Blockade Barriers designs and manufactures specialised substation, plant room, and heavy-duty fire and blast doors. Since 2016, we’ve combined advanced manufacturing with continuous design refinement to deliver reliable, compliant, and cost-efficient protection systems for high-risk environments. 

Durasub
Fire Doors

The Durasub range represents the latest in fire, acoustic, blast, and ballistic protection with up to 4 hours of Fire protection.​

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Designed for performance and longevity, Durasub doors are tested to Australian and international standards, providing unmatched protection for substations, plant rooms, and mission-critical facilities.

Tested & Certified To:

Fire: AS1905.1:2015 / AS1530.4-2014

Acoustic: AS 1191-2002

Ballistic: AS/NZS ISO 717-1:2004

Blast: ISO 16933, ASTM F2927

Blockade Barriers Durasteel Fire Protection Doors

Insub Fire-Rated Louvred Doors 

​The Insub range is Australia’s only 2-hour fire-rated louvred door system, engineered for maximum airflow and equipment access.

 

Each door leaf incorporates aluminium weather louvres to maintain ventilation while providing durable, long-life fire protection.

 

Ideal for substations, data centres, plant rooms, and other high-performance environments where ventilation and fire safety must work together.​

Tested & Certified To:

Fire: AS1905.1:2015 / AS1530.4-2014

 

Insub durasteel blockade barriers doors_edited.jpg

BLOCKADE BARRIERS

INNOVATORS OF DURASUB FIRE DOORS BLAST BARRIERS

FIRE DOORS, BLOCKADES & BARRIERS

Blockade Barriers is the home of Durasub and Insub door sets, providing passive fire and blast protection systems, safeguarding everything from petrochemical facilities to critical transport, energy, and defence infrastructure.

 

With state offices across Australia, a dedicated national team, and hundreds of completed projects across the region, we bring decades of engineering expertise to every project we deliver.

Approved for Australian Power Authorities for Internal Substations

  • Durasub is the only Australian approved 2-4 Hour Fire and Blast Door Sets

  • Citipower / Powercor approved for internal substations

  • Tested to Australian Standard 1905.1:2015 and AS1530.4-2005

TRUSTED BY

Citipower / Powercor • Energex • Ausgrid

FIRE DOORS

Bespoke Durasub, Durasteel Single & Double 2-4 Hour Fire and Blast Doors tested to Australian Standards 1905.1 :2015

BLAST

BARRIERS

Our Fire and Blast Barriers are protection and defence systems against both intentional and unintentional explosions and blasts.

INSUB ENERGY

DOORS

Equipment and Personnel metal louvre doors that provide ventilation into indoor substations, Removable door leafs for installation of heavy equipment.

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GAS

DOORS

Custom made fully louvered Gas doors that manufactured to BCA and multinet requirements.

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SECTORS WE SERVE

Bespoke and Manufactured in High-Performance Durasteel For Commercial and Industrial Applications.

Our Fire & Blast Doors are manufactured with the highest grade Steel and assembled using Dursasub the most advanced techniques on the market, bespoke and suitable for application in:

 

Utilities • Power Generation • Health Care • Defence • Commercial • Transport Infrastructure • Petrochemical & Offshore • Communications

Durasteel Fire Doors Australia Blockade Barriers

Built to Protect. Engineered to Last.

Blockade Barriers combines innovation, testing, and precision manufacturing to deliver Australia’s most trusted fire and blast protection systems — protecting what matters most.

CONTACT BLOCKADE BARRIERS
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