New Delhi: As the city grapples with a rising number of deadly blazes, Delhi government officials have identified changing building interiors and an increasing use of combustible materials as likely reasons behind the faster spread of fires in residences and commercial establishments.
Internal Reviews Highlight Modern Architecture Risks
The issue came up during internal reviews conducted by the government in the aftermath of recent blazes, including the one in Hauz Rani. While a magisterial inquiry into the tragedy is underway, officials said preliminary discussions focused on how modern architectural choices may be enhancing the intensity of fires.
Home Minister Ashish Sood stated that wood panelling, wallpapers, false ceilings, and certain categories of paints that are increasingly being used can accelerate the spread of flames. A senior official elaborated, “Oil- and solvent-based paints like enamel, lacquer, or duco are more flammable than normal water-based paints.” Wallpaper is also a concern because it can provide a continuous path of fuel from the floor to the ceiling as flames naturally move upwards.
R32 Refrigerant in ACs Under Scrutiny
The review also flagged the growing use of R32 refrigerant in air conditioners. Officials noted that older ACs largely used R410A refrigerant, which is non-flammable under normal conditions, whereas R32 is classified as mildly flammable. “R32 has a lower carbon footprint and provides faster cooling, which is why it is now widely used,” an official said. However, another official cautioned against overstating the role of refrigerants in fire incidents, explaining that a massive and highly concentrated leak in a confined space is generally required before flammability becomes a concern.
Bylaw Violations in Unauthorised Colonies
Officials identified one of the most significant reasons behind residential and commercial fires in urban areas like Delhi as the widespread non-compliance with building bylaws and planning norms, particularly in unauthorised colonies. “Buildings are often constructed by ignoring structural fire safety norms in order to maximise available space for rental accommodation and increase their commercial value,” the official said.
You Can Also Check: Gold Rate in Delhi | Silver Rate in Delhi | Bank Holidays in Delhi | Public Holidays in Delhi | Delhi AQI | Weather in Delhi | Petrol Price in Delhi | Diesel Price in Delhi | CNG Price in Delhi | LPG Price in Delhi
