This presentation highlights the critical role of fire resistance in Pre-Engineered Buildings (PEBs), especially in industrial and commercial applications. It explores common misconceptions about steel structures during fire events and explains how fire-retardant paints, insulation materials, intumescent coatings, and smart design strategies can significantly enhance building safety. With rising temperatures and fire risks, integrating fire protection into PEBs is no longer optional—it’s essential. The presentation also emphasizes EcoPeb’s commitment to delivering safe, compliant, and heat-resilient PEB solutions tailored for India’s climate and industry standards.

1. Exploring Fire Resistance in
Pre Engineered Buildings
WHY SAFETY COMES FIRST IN PRE-ENGINEERED BUILDINGS

2. INTRODUCTION
Fire resistance should be the topmost priority in industrial and commercial structures. Fire
Safety assets not only protect the business but also help in worker and staff safety alongside. It
is for this very reason that industrial facility managers, safety officers, and business owners have
to understand and implement these systems to ensure proper protection.
In Pre-Engineered Buildings (PEBs), which are typically constructed using steel components, fire
resistance becomes a crucial factor in ensuring the safety of occupants, equipment, and stored
goods.

3. For PEBs, fire resistance doesn't mean the building is completely fireproof. Instead, it means the
materials and design can
Delay the spread of fire, giving occupants time to evacuate.
Reduce the risk of structural collapse, which can be catastrophic in large-span industrial spaces.
Comply with national safety codes such as the NBC (National Building Code of India) and relevant IS codes.
Fire-resistant PEBs are typically achieved through protective coatings, fire-retardant insulation, proper layout
planning, and integration of fire suppression systems like sprinklers and fire alarms.

4. Common Misconceptions about PEB
There are several myths surrounding steel buildings and their performance during a fire. Let’s clarify
the facts:
Misconception 1: Steel is fireproof.
Reality: While steel is non-combustible, it loses strength at high temperatures. At around At At At
500°C, structural steel can lose up to 50% of its load-bearing capacity. Without proper protection, this
can lead to deformation or even collapse.
Misconception 2: PEBs are riskier than concrete buildings in fire events.
Reality: When properly designed, PEBs can meet or exceed fire safety standards, especially with the
right fireproofing solutions such as intumescent coatings and mineral wool insulation.
Misconception 3: Fire safety adds unnecessary cost to PEBs.
Reality: Integrating fire-resistant materials and systems from the design stage is cost-effective in the
long run, especially when considering asset protection, compliance fines, and insurance implications.

5. Use of Fire-Retardant Paints and Coatings
Fire-retardant paints are specially formulated coatings that slow down the spread of fire and reduce the rate of
heat transfer. These paints form a protective barrier on steel members and can withstand high temperatures for
a specific duration, helping maintain structural stability.
Commonly used in industrial warehouses, manufacturing units, and commercial PEBs
Easy to apply and cost-effective for enhancing fire resistance
Often part of a layered fire protection strategy

6. Fireproof Insulation Materials
PEBs can incorporate fireproof insulation such as mineral wool, fibreglass, or ceramic fibres,
which are noncombustible and have high thermal resistance. These materials:
Limit the spread of fire through walls and ceilings
Maintain interior temperatures during emergencies
 They are often used in sandwich panels or roofing systems for added safety and energy
efficiency

7. Benefits of Using Intumescent Coatings
Intumescent coatings are advanced fireproofing materials that expand when exposed to heat, forming a thick char
layer that insulates steel components. This significantly delays the temperature rise of the underlying material.
Benefits include:
Lightweight, aesthetic, and can be painted over
Effective protection without altering the building's visual design
Can provide fire resistance up to 120 minutes, depending on thickness and formulation

8. Design Strategies for Fire-Resistant PEBs
Compartmentalization
Dividing a PEB structure into smaller fire zones or compartments helps contain fires and limits their
spread. This strategy is especially useful in large-scale facilities like warehouses or logistics hubs.
Fire-rated walls or barriers are used between compartments
Each section can be isolated using fire-resistant doors and shutters
Facilitates safer evacuation and focused firefighting efforts

9. Ventilation and Fire Suppression Systems
Proper ventilation systems help manage heat and smoke during a fire, improving visibility and air
quality for evacuation. Coupled with fire suppression systems such as
Automatic sprinklers
Hydrant points
Smoke detectors and alarms
These systems can detect, alert, and actively control fire before it escalates.

10. Why Fire Resistance is non negotiable in
PEB
Fire safety is not a feature to consider later—it's a fundamental necessity in the design and
execution of Pre-Engineered Buildings. As summer temperatures soar across India, especially in
industrial zones, the risk of fire incidents increases significantly. High heat can accelerate
material fatigue and make steel structures more vulnerable if not properly protected.
A fire-resistant PEB ensures protection for human life, reduces potential asset loss, and meets
stringent legal standards. Whether it’s through fire-retardant coatings, thermal insulation, smart
design, or suppression systems, integrating fire resistance into every layer of a PEB is crucial. It
safeguards not only the structure but also the business continuity and reputation of the
companies operating within.

11. EcoPeb’s Commitment to Safety-First
Engineering
At EcoPeb, we understand that extreme weather conditions—like harsh Indian summers—demand
smarter, safer structures. Our PEB solutions are engineered with a clear focus on safety, sustainability,
and compliance. From using heat-resistant coatings to complying with IS codes and conducting fire
safety audits, we ensure long-term structural integrity even under high temperatures.
Whether you're planning an industrial warehouse, manufacturing unit, or logistics hub, EcoPeb ensures
your building is not only strong and efficient but also resilient against fire and heat.
Build smart. Build safe. Built with EcoPeb.
https://ecopeb.com/