The combination of heat, pressure, and movement helped smooth wrinkles.
The iron’s weight was actually an advantage.
Modern irons often rely heavily on controlled heat and steam.
A charcoal iron depended more on the combination of its hot metal surface and substantial weight.
The person using it had to know how much pressure to apply and how quickly to move.
It was an ordinary household skill that has largely disappeared.
It Wasn’t Simply a Heavy Piece of Metal
One of the most interesting details about charcoal irons is that their weight and shape weren’t accidental.
The heavy construction helped the iron maintain heat.
Metal absorbs and retains heat, and a substantial iron could stay warm for a considerable period.
That meant the user didn’t necessarily have to heat it constantly.
But there was a trade-off.
A heavy iron could make ironing physically demanding.
Imagine pressing an entire family’s clothing using a tool made of thick metal while also keeping charcoal hot enough to maintain the correct temperature.