SPOTLIGHT

The spread of fire on the exterior of a building can have devastating consequences. As intense heat builds up behind the facade, flames can begin to delaminate the panels, exposing more combustible materials to the fire. This can result in the rapid engulfing of large areas of the building and multiple storeys of the facade. In addition to the use of flammable materials, other factors that contribute to the rapid spread of flames on the exterior facade include poor installation, inadequate joint detailing, weak mechanical detailing in insulation and facade paneling, and insufficient railing systems.

A recent report by the Grenfell Tower Inquiry highlighted the dangers of cladding, and how inadequate installation and detailing can exacerbate the spread of fire, leading to catastrophic consequences. These factors emphasize the importance of designing and constructing buildings that are resistant to external fires, which can be much more challenging for firefighters to manage.

Ensuring the safety of building occupants is of utmost importance in the construction industry. While regulations have become stricter in many countries, it is still essential to take further steps to improve fire safety in facades. Facades are a system, and it is crucial to understand the fire performance of different materials and the fire reaction of the entire system.

To achieve safer facades, it is recommended to consult with a proper technical team that can help select materials and systems that provide adequate fire resistance while meeting functional and aesthetic requirements.

Non-combustible materials like glass and metal provide both fire resistance and aesthetic appeal. Fire-resistant weatherproofing barriers and insulation should also be used to enhance the safety of building exteriors.

The Future of passive fire protection in building facades is dependent on the combined efforts of various stakeholders, including architects, engineers, manufacturers, regulators and building owners.

By working together, embracing new technologies and materials, and prioritizing education and awareness, we can create a safer built environment that protects lives and assets.

Fire Safe Build India (FSBI) the 2 days conference on passive fire protection has been the Indian Industry’s first effort in spreading awareness & knowledge among the stakeholders of Building design & Construction Industry.