40 years ago, you had 17 minutes to escape a house fire. Today, you might have just 3.

Why? One word: Synthetics.

Back then, homes were built with solid wood and filled with natural materials like cotton, wool, and real leather. Fires in those homes spread slowly, buying precious time to wake up, react, and get out.

But today, nearly everything in our homes – from sofas and carpets to mattresses, curtains, and even coffee tables – is made from synthetic, petroleum-based materials. These ignite faster, burn hotter, and release far more toxic gases. What once took over 15 minutes to become deadly can now engulf a room in under three.

In a dramatic test by Underwriters Laboratories, two side-by-side rooms – one furnished like the 1970s, the other in modern style – were set on fire. The vintage room burned slowly, taking over 30 minutes to be fully consumed. The modern one? Just three minutes. That’s all the time you’d have to understand what’s happening, alert others, and escape.

And it’s not just about speed. It’s about what’s burning. Modern fires produce more poisonous smoke – including carbon monoxide and hydrogen cyanide – which can incapacitate you before flames even get close. In fact, smoke inhalation, not burns, is the leading cause of death in house fires.

That’s why working smoke alarms and a practiced escape plan are more crucial than ever. Installe alarms on every level of your home and inside every bedroom. Test them monthly, replace the batteries regularly, and swap out alarms every 10 years. Make sure everyone in your household knows two ways out of every room, where to meet outside, and what to do when the alarm sounds. And practice it – don’t just talk about it.

We may not be able to change the materials in our homes. But we can change how we prepare. And when every second counts, preparation is what gives you a fighting chance.

Learn more:
“Newer Homes and Furniture Burn Faster, Giving You Less Time to Escape” by Jeff Rossen and Josh Davis.